Description Leidos has a new and exciting opportunity for a Sr. ETL Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, and implementing cutting-edge data flow solutions centered around Apache NiFi. The candidate will provide support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake. The candidate will be responsible for following architectural best practices, and optimizing performance in large-scale environments, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs. Based in a DevOps framework, the ETL Developer participates in the delivery of major projects through all aspects of the software development lifecycle. Primary Responsibilities:<ul><li>Building NiFi data pipeline design: Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources.</li><li>Performance optimization and tuning: Optimize NiFi data flows, including processor tuning, memory management, and load balancing, ensuring optimal performance for batch and real-time processing.</li><li>Troubleshooting and problem resolution: Identify, diagnose, and resolve NiFi data flow issues, including performance bottlenecks, data discrepancies, and integration failures.</li><li>Follow best practices and standards: Follow establish best practices for NiFi development, deployment, security, and governance, ensuring adherence to enterprise-wide data management policies.</li><li>Documentation and knowledge sharing: Create and maintain comprehensive documentation for NiFi data flows, mappings, architectures, and standard operating procedures, ensuring knowledge transfer and promoting efficient team operations.</li><li>Collaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions.</li></ul>Basic Qualifications:<ul><li>Experience developing, and managing NiFi data flow solutions in enterprise environments.</li><li>Experience in programming languages like Java and/or Python and scripting for automation.</li><li>Experience with cloud platforms like AWS, Azure, or OCI and related data services</li><li>Ability to analyze data challenges, identify root causes, and implement effective solutions.</li><li>Ability to collaborate effectively with cross-functional teams and articulate technical concepts clearly.</li><li>Bachelor's degree with 8 or more years of prior relevant experience or Master's degree with 6 or more years of relevant experience. Will consider experience in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul>Preferred Qualifications:<ul><li>Experience deploying ETL solutions in an AWS environment.</li><li>Experience writing queries, along with experience in interacting with relational or NoSQL databases (e.g., Postgres, Elasticsearch, DynamoDB).</li><li>Experience with API integration (REST) for seamless data connectivity.</li><li>Experience developing custom NiFi processors with Java and/or Python.</li><li>Direct knowledge of NiFi architecture, processors, and configurations, along with hands-on experience with NiFi Registry and clustering for high availability and scalability.</li></ul>CABARESTON At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 10, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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Sr. ETL Developer

Description Senior Electrical Engineer Location: Chantilly VA Clearance Required: Active TS/SCI with ability to pass a polygraph. We are seeking a highly skilled and detail-driven Senior Electrical Engineer to lead the design, development, and optimization of electrical systems supporting critical facility operations at our HQS site. This role is pivotal in ensuring the reliability, safety, and efficiency of all electrical infrastructure, while driving strategic improvements and maintaining compliance with regulatory standards. As a technical authority, you will collaborate across operations, maintenance, and engineering teams to deliver innovative solutions, guide capital projects, and uphold best practices in electrical design and maintenance. Key Responsibilities<ul><li>Lead the research, design, detailing, and installation support of facility electrical systems</li><li>Partner with Operations & Maintenance (O&M) and Plant teams to ensure robust emergency preparedness</li><li>Drive preventive and corrective maintenance strategies for electrical systems</li><li>Conduct infrastructure assessments and recommend capital improvements based on current and future needs</li><li>Oversee electrical components of construction and renovation projects from concept through completion</li><li>Develop and implement maintenance policies, standards, and procedures aligned with industry best practices</li><li>Collaborate with cross-functional teams and external vendors to ensure seamless service delivery</li><li>Establish and refine design standards and site-specific operating procedures</li><li>Create, review, and update electrical design documentation, submittals, and one-line diagrams</li><li>Perform redline updates and maintain accurate site drawings</li></ul>Basic Qualifications<ul><li>Current TS/SCI security clearance with the ability to pass a polygraph</li><li>8-12 years of progressive experience in electrical engineering</li><li>Bachelor's degree in Electrical Engineering or related discipline</li><li>Proven expertise in complex electrical system design, development, and testing</li><li>Strong background in power distribution, lighting, and control systems</li><li>Deep knowledge of commercial electrical codes and standards (e.g., NEC)</li><li>Proficiency in AutoCAD and other CAD tools</li><li>Familiarity with energy-efficient and sustainable design principles</li><li>Experience with medium voltage systems, backup generators, UPS, data centers, and lighting controls</li><li>Ability to solve complex, cross-disciplinary technical challenges</li><li>Excellent communication skills with the ability to engage senior leadership and customers</li><li>Hands-on experience with industrial control systems, PLCs, and instrumentation</li></ul>Preferred Qualifications<ul><li>Recognized Subject Matter Expert (SME) in electrical engineering</li><li>PE (Professional Engineer) certification</li><li>Field experience in electrical construction, systems integration, and testing</li><li>Strong project management skills including budgeting, scheduling, and resource planning</li><li>Experience with reactive maintenance in building electrical systems</li></ul>This role offers the opportunity to make a lasting impact on mission-critical infrastructure while working alongside a team of dedicated professionals. If you're ready to lead with precision and purpose, we invite you to apply. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 27, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Electrical Engineer

Description We are seeking a highly skilled and detail-driven Senior Electrical Engineer to lead the design, development, and optimization of electrical systems supporting critical facility operations at our HQS site. This role is pivotal in ensuring the reliability, safety, and efficiency of all electrical infrastructure, while driving strategic improvements and maintaining compliance with regulatory standards. As a technical authority, you will collaborate across operations, maintenance, and engineering teams to deliver innovative solutions, guide capital projects, and uphold best practices in electrical design and maintenance. Key Responsibilities<ul><li>Lead the research, design, detailing, and installation support of facility electrical systems</li><li>Partner with Operations & Maintenance (O&M) and Plant teams to ensure robust emergency preparedness</li><li>Drive preventive and corrective maintenance strategies for electrical systems</li><li>Conduct infrastructure assessments and recommend capital improvements based on current and future needs</li><li>Oversee electrical components of construction and renovation projects from concept through completion</li><li>Develop and implement maintenance policies, standards, and procedures aligned with industry best practices</li><li>Collaborate with cross-functional teams and external vendors to ensure seamless service delivery</li><li>Establish and refine design standards and site-specific operating procedures</li><li>Create, review, and update electrical design documentation, submittals, and one-line diagrams</li><li>Perform redline updates and maintain accurate site drawings</li></ul>Basic Qualifications<ul><li>Ability to obtain and maintain a TS/SCI with polygraph</li><li>8-12 years of progressive experience in electrical engineering</li><li>Bachelor's degree in Electrical Engineering or related discipline</li><li>Proven expertise in complex electrical system design, development, and testing</li><li>Strong background in power distribution, lighting, and control systems</li><li>Deep knowledge of commercial electrical codes and standards (e.g., NEC)</li><li>Proficiency in AutoCAD and other CAD tools</li><li>Familiarity with energy-efficient and sustainable design principles</li><li>Experience with medium voltage systems, backup generators, UPS, data centers, and lighting controls</li><li>Ability to solve complex, cross-disciplinary technical challenges</li><li>Excellent communication skills with the ability to engage senior leadership and customers</li><li>Hands-on experience with industrial control systems, PLCs, and instrumentation</li></ul>Preferred Qualifications<ul><li>TS/SCI with polygraph</li><li>Recognized Subject Matter Expert (SME) in electrical engineering</li><li>PE (Professional Engineer) certification</li><li>Field experience in electrical construction, systems integration, and testing</li><li>Strong project management skills including budgeting, scheduling, and resource planning</li><li>Experience with reactive maintenance in building electrical systems</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 30, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Sr. Full Stack Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description As a Full Stack Developer on this program, you will have the opportunity to build strong systems, software, and cloud environments and provide operations and maintenance for critical systems. The candidate will provide technical support in the design, development, implementation and testing of customer tools and applications. Based in a DevOps framework, this role participates in delivering major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding and unit testing. Primary Responsibilities<ul><li>Participate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Hibernate</li><li>Developing software system validation and testing methods using Junit and Katalon</li><li>Develop and integrate custom developed software solutions to leverage automated deployment technologies leveraging an Atlassian tool suite like JIRA and Confluence to track activities</li><li>Develop, prototype and deploy solutions within Commercial Cloud Solutions leveraging Infrastructure platform services creating innovative solutions to meet the technical needs of customers.</li><li>Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate infrastructure needs driven by developed software to meet customer mission needs</li><li>Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Document and Perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and Unix bash scripting</li></ul>Basic Qualifications<ul><li>Significant experience with common Agile practices, service-orientated environments, and development practices</li><li>Significant experience with Java, Angular, Spring and C2S and the software development lifecycle, with experience delivering within DevOps toolsets/practices</li><li>Direct experience utilizing software testing performance tools, such as Junit or Katalon and scripting languages, such as Python, and Bash while working in an Agile development environment</li><li>Significant experience developing in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Significant experience using version control and issue/problem tracking systems</li><li>Bachelor's degree with 8 or more years of prior relevant experience or Master's with 6 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul>Preferred Qualifications<ul><li>Experience with structured analysis and design methodologies</li><li>Experience working on the customer's systems</li><li>Understanding of the customer's system development policies</li></ul>CABARESTON Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 4, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Full Stack Developer

Description Leidos has a new and exciting opportunity for a Sr. ISSE in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Experience with classified IC dissemination platforms, information sharing rules, and Intelligence Community Markings System Register and Manual Standards. You must have an active TS/SCI Polygraph up front. No exceptions and no sponsorship available, unfortunately. Come join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program! Program execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities; and support Security Verification Testing (SVT) of relevant Type 1 devices. You will provide support for adding new capabilities to a complex system with exacting interface, performance and security requirements. You will become part of a team of Security Engineers working on providing improvements to our operational, test, integration, and development systems and solving challenging issues on a large, significant program. The position requires a solid understanding of security practices and policies as well as hands-on vulnerability testing experience. You will have numerous responsibilities from day to day drawn from a wide array of activities. The strongest candidates will have experience working in these areas:<ul><li>Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions.</li><li>Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.</li><li>Assessing and mitigating system security threats and risks throughout the program life cycle.</li><li>Leading and/or contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations.</li><li>Effectively collaborating with other internal technical experts on a day-to-day basis.</li><li>Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.</li><li>Participating in Program Increment Planning and related agile team activities. </li><li>Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.</li><li>Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements.</li><li>Evaluating security solutions to ensure they meet customer specified requirements for processing information.</li><li>Evaluating the impact of new development on the operational security posture of the system.</li><li>Evaluating, reviewing, and testing critical software.</li><li>Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.</li><li>Auditing and assessing system security configuration settings using common methodologies and tools.</li><li>Managing and enforcing security strategies and policies that effect various components of geographically distributed systems.</li><li>Providing configuration management for security-relevant information system software.</li><li>Serving as a subject matter expert in security architecture to include providing advice to Program Managers, Customer technical experts, and internal program teams.</li><li>Formulating security compliance requirements for new system features.</li><li>Identifying and remediating security issues throughout the system.</li><li>Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions.</li><li>Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches.</li><li>Planning and conducting security verification testing of relevant type 1 devices.</li></ul>Basic Qualifications<ul><li>Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline and at least 15 years of relevant experience. Additional experience may be substituted for a degree.</li><li>Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.</li><li>Must have experience applying Risk Management Framework.</li><li>Must have experience formulating and assessing IT security policy.</li><li>Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.</li><li>Must have experience with secure configurations of commonly used desktop and server operating systems.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must have strong verbal and written communications skills.</li><li>Must be committed to adopting and adhering to best practices.</li><li>Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs.</li><li>Must be capable of performing high quality work both independently and with a team in a fast-moving environment.</li></ul>Preferred Qualifications<ul><li>Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.</li><li>DoD 8570 compliance with IASAE Level 2 or 3.</li><li>Information Systems Security Engineering Professional (ISSEP) Certification.</li><li>Computer Information Systems Security Professional (CISSP) Certification.</li><li>Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.</li><li>Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.</li><li>Experience with penetration testing tools.</li><li>Experience with scripting languages.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD abundance Original Posting: April 30, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. ISSE

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Your most important work is ahead. If this sounds like the kind of environment where you can thrive, keep reading! Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program. Program execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities; and support Security Verification Testing (SVT) of relevant Type 1 devices. The contract provides system engineering, development, test, integration and operational support, and is focused on injecting new technology and adding advanced capabilities while continuing to support an on-going operational system. You will provide support for adding new capabilities to a complex system with exacting interface, performance and security requirements. You will become part of a team of Security Engineers working on providing improvements to our operational, test, integration, and development systems and solving challenging issues on a large, significant program. The position requires a solid understanding of security practices and policies as well as hands-on vulnerability testing experience. You will have numerous responsibilities from day to day drawn from a wide array of activities. The strongest candidates will have experience working in these areas:<ul><li>Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions.</li><li>Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.</li><li>Assessing and mitigating system security threats and risks throughout the program life cycle.</li><li>Leading and/or contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations.</li><li>Effectively collaborating with other internal technical experts on a day-to-day basis.</li><li>Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.</li><li>Participating in Program Increment Planning and related agile team activities. </li><li>Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.</li><li>Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements.</li><li>Evaluating security solutions to ensure they meet customer specified requirements for processing information.</li><li>Evaluating the impact of new development on the operational security posture of the system.</li><li>Evaluating, reviewing, and testing critical software.</li><li>Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.</li><li>Auditing and assessing system security configuration settings using common methodologies and tools.</li><li>Managing and enforcing security strategies and policies that effect various components of geographically distributed systems.</li><li>Providing configuration management for security-relevant information system software.</li><li>Serving as a subject matter expert in security architecture to include providing advice to Program Managers, Customer technical experts, and internal program teams.</li><li>Formulating security compliance requirements for new system features.</li><li>Identifying and remediating security issues throughout the system.</li><li>Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions.</li><li>Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches.</li><li>Planning and conducting security verification testing of relevant type 1 devices.</li></ul>Basic Qualifications<ul><li>Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline and at least 12 years of relevant experience. Additional experience may be substituted for a degree.</li><li>Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.</li><li>Must have experience applying Risk Management Framework.</li><li>Must have experience formulating and assessing IT security policy.</li><li>Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.</li><li>Must have experience with secure configurations of commonly used desktop and server operating systems.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must have strong verbal and written communications skills.</li><li>Must be committed to adopting and adhering to best practices.</li><li>Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs.</li><li>Must be capable of performing high quality work both independently and with a team in a fast-moving environment.</li></ul>Preferred Qualifications<ul><li>Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.</li><li>DoD 8570 compliance with IASAE Level 2 or 3.</li><li>Information Systems Security Engineering Professional (ISSEP) Certification.</li><li>Computer Information Systems Security Professional (CISSP) Certification.</li><li>Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.</li><li>Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.</li><li>Experience with penetration testing tools.</li><li>Experience with scripting languages.</li></ul>careers.leidos.com/CONMD CSSKEY CONMD abundance Original Posting: March 15, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $126,100.00 - $227,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. ISSE TS/SCI Poly

Description Leidos has a new and exciting opportunity for a Sr. ISSE in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Experience with classified IC dissemination platforms, information sharing rules, and Intelligence Community Markings System Register and Manual Standards. You must have an active TS/SCI Polygraph up front. No exceptions and no sponsorship available, unfortunately. Come join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced, complex program! Program execution follows DEVOPS best practices and employs robust development, test and production environments. Our team of security engineers support enhancements to system security architecture and cyber security capabilities; manage multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities; and support Security Verification Testing (SVT) of relevant Type 1 devices. You will provide support for adding new capabilities to a complex system with exacting interface, performance and security requirements. You will become part of a team of Security Engineers working on providing improvements to our operational, test, integration, and development systems and solving challenging issues on a large, significant program. The position requires a solid understanding of security practices and policies as well as hands-on vulnerability testing experience. You will have numerous responsibilities from day to day drawn from a wide array of activities. The strongest candidates will have experience working in these areas:<ul><li>Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions.</li><li>Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.</li><li>Assessing and mitigating system security threats and risks throughout the program life cycle.</li><li>Leading and/or contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations.</li><li>Effectively collaborating with other internal technical experts on a day-to-day basis.</li><li>Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.</li><li>Participating in Program Increment Planning and related agile team activities. </li><li>Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.</li><li>Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements.</li><li>Evaluating security solutions to ensure they meet customer specified requirements for processing information.</li><li>Evaluating the impact of new development on the operational security posture of the system.</li><li>Evaluating, reviewing, and testing critical software.</li><li>Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.</li><li>Auditing and assessing system security configuration settings using common methodologies and tools.</li><li>Managing and enforcing security strategies and policies that effect various components of geographically distributed systems.</li><li>Providing configuration management for security-relevant information system software.</li><li>Serving as a subject matter expert in security architecture to include providing advice to Program Managers, Customer technical experts, and internal program teams.</li><li>Formulating security compliance requirements for new system features.</li><li>Identifying and remediating security issues throughout the system.</li><li>Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions.</li><li>Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches.</li><li>Planning and conducting security verification testing of relevant type 1 devices.</li></ul>Basic Qualifications<ul><li>Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline and at least 15 years of relevant experience. Additional experience may be substituted for a degree.</li><li>Must have a solid understanding of security practices and policies and hands-on vulnerability testing experience using Customer tools.</li><li>Must have experience applying Risk Management Framework.</li><li>Must have experience formulating and assessing IT security policy.</li><li>Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.</li><li>Must have experience with secure configurations of commonly used desktop and server operating systems.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must have strong verbal and written communications skills.</li><li>Must be committed to adopting and adhering to best practices.</li><li>Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs.</li><li>Must be capable of performing high quality work both independently and with a team in a fast-moving environment.</li></ul>Preferred Qualifications<ul><li>Five (5) years of experience with Defense in Depth Principals/technology (including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture) and applying risk assessment methodology to system development.</li><li>DoD 8570 compliance with IASAE Level 2 or 3.</li><li>Information Systems Security Engineering Professional (ISSEP) Certification.</li><li>Computer Information Systems Security Professional (CISSP) Certification.</li><li>Experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.</li><li>Experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.</li><li>Experience with penetration testing tools.</li><li>Experience with scripting languages.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD abundance Original Posting: May 16, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has a new and exciting opportunity for a Senior Information System Security Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary A Senior Information System Security Engineer is needed to provide support for adding new capabilities to a complex system with exacting interface, performance and security requirements. The selected individual will become part of a team of Security Engineers working on solving challenging issues on a large, significant program. The position requires a solid understanding of security practices and policies as well as hands-on vulnerability testing experience. The selected individual will collaborate with other engineers and technical experts in providing improvements to our operational, test, integration, and development systems. Primary Responsibilities The selected candidate will have numerous responsibilities from day to day drawn from a wide array of activities. The strongest candidates will have experience working in these areas:<ul><li>Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components.</li><li>Identifying and implementing appropriate information security architectures and functionality to ensure uniform application of security policy and enterprise solutions.</li><li>Recommending and developing technical solutions, products, and standards based on current and desired system security architecture.</li><li>Assessing and mitigating system security threats and risks throughout the program life cycle.</li><li>Leading and/or contributing to the security planning, assessment, risk analysis, risk management, certification and awareness activities for various system and networking operations.</li><li>Effectively collaborating with other internal technical experts on a day-to-day basis.</li><li>Communicating with Program Managers and POCs from customer organizations when necessary, regarding Security issues of significant importance.</li><li>Participating in Program Increment Planning and related agile team activities. </li><li>Working closely with System Engineering, Test Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements.</li><li>Analyzing and assessing system implementation against multiple security compliance policies and recommending and implementing enhancements.</li><li>Evaluating security solutions to ensure they meet customer specified requirements for processing information.</li><li>Evaluating the impact of new development on the operational security posture of the system.</li><li>Evaluating, reviewing, and testing critical software.</li><li>Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies.</li><li>Auditing and assessing system security configuration settings using common methodologies and tools.</li><li>Managing and enforcing security strategies and policies that affect various components of geographically distributed systems.</li><li>Providing configuration management for security-relevant information system software.</li><li>Serving as a subject matter expert in security architecture to include providing advice to Program Managers, customer technical experts, and internal program teams.</li><li>Formulating security compliance requirements for new system features.</li><li>Identifying and remediating security issues throughout the system.</li><li>Supporting risk assessment, risk management, security control assessment, continuous monitoring, service design, and other IA program support functions.</li><li>Working with development teams to enrich team-wide understanding of different types of vulnerabilities, attack vectors and remediation approaches.</li><li>Planning and conducting security verification testing of relevant type 1 devices.</li></ul>Basic Qualifications<ul><li>Master's degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline and at least 15 years of relevant experience. Additional experience may be substituted for a degree.</li><li>Must have in-depth understanding and extensive experience with security practices and policies and hands-on vulnerability testing using Customer tools.</li><li>Must have experience applying Risk Management Framework.</li><li>Must have experience formulating and assessing IT security policy.</li><li>Must have demonstrated knowledge of and experience with common security tools, such as Nessus, NMAP and Wireshark hardware/software security implementation, communication protocol, encryption techniques/tools, and web services.</li><li>Must have experience with secure configurations of commonly used desktop and server operating systems.</li><li>Must have experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.</li><li>Must have experience providing information assurance support for application development that includes system security certifications and project evaluations for firewalls that encompass the development, design, and implementation.</li><li>Must be comfortable working on multiple systems and components simultaneously in various configurations.</li><li>Must have strong verbal and written communications skills.</li><li>Must be committed to adopting and adhering to best practices.</li><li>Must be able to effectively plan and prioritize tasking and communicate clearly regarding technical options and trade-offs.</li><li>Must be capable of performing high quality work both independently and with a team in a fast-moving environment.</li></ul>Preferred Qualifications<ul><li>At least five (5) years of experience with Defense in Depth Principals/technology, including access control, authorization, identification and authentication, public key infrastructure, network and enterprise security architecture; and applying risk assessment methodology to system development.</li><li>DoD 8570 compliance with IASAE Level 2 or 3.</li><li>Information Systems Security Engineering Professional (ISSEP) Certification and/or Computer Information Systems Security Professional (CISSP) Certification.</li><li>Experience with penetration testing tools.</li><li>Experience with scripting languages.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 23, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Information System Security Engineer TS/SCI Poly

Description Leidos has a new and exciting opportunity for a Sr. Java Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description A Java developer on this program provides Agile development and operations and maintenance for mission critical systems. Based in DevOps framework, this role participates in major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, design, coding and unit testing. Primary Responsibilities :<ul><li>Design, develop, test and maintain high-performance, scalable backend microservices using Java and the Spring Framework to meet customer information technology needs.</li><li>Participate in software programming initiatives and code reviews.</li><li>Develops software system validation and testing methods using Junit and Katalon and uses integrated custom developed software solutions to leverage automated deployment technologies</li><li>Develop, prototype and deploy solutions within a cloud-based platform leveraging platform services.</li><li>Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases</li><li>Document and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash)</li><li>Apply and identify software development best practices and standard operating procedures creating innovative solutions to meet the technical needs of customers.</li></ul> Basic Qualifications :<ul><li>Familiarity with common Agile practices, service-orientated environments, and development practices</li><li>Familiarity with Java based design patterns and implementing RESTful APIs.</li><li>Familiarity with integrating with and delivering within DevOps toolsets/practices</li><li>Familiarity with development in Commercial Cloud Platforms (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)</li><li>Familiarity with using version control systems and issue/problem tracking systems</li><li>Bachelor's degree with 8 or more years of prior relevant experience or Master's degree with 6 or more years of relevant experience. Additional years of experience may be substituted in lieu of a degree.</li><li>To be considered must have an active TS/SCI with polygraph security clearance</li></ul> Preferred Qualifications :<ul><li>Familiarity with the Spring Framework, microservices architecture and integrating with relational and NoSQL databases.</li><li>Direct experience utilizing software testing performance tools, such as Junit and scripting languages, such as Python, and Bash while working in an Agile development environment</li><li>Experience with SAFe development practices</li></ul>CABARESTON At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 11, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Java Developer

Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Your greatest work is ahead! Leidos' Defense Systems is seeking a Sr. Manufacturing Estimating Manager that will lead recurring estimating activities across the Leidos Defense Sector Manufacturing team. The Sr Manufacturing Estimating Manager will also lead improvement initiatives related to manufacturing estimating that will standardize formats, improve throughput, improve capacity planning, and improve headcount forecasting. The Leidos Defense Sector Manufacturing team includes 5 major production facilities in Huntsville, AL and Colorado Springs, CO. Location for work is Huntsville, Alabama. Our manufacturing capabilities include complex precision machining, printed circuit board fabrication and assembly, wire harness fabrication, metal fabrication and welding, Electron Beam Welding, and complex platform integration/assembly. The Sr Manufacturing Estimating Manager will play a key role in our acquisition, proposal, planning and forecasting business processes. If this sounds like the kind of environment where you can thrive, keep reading! Leidos Defense Systems Sector / Manufacturing provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world's toughest security challenges for customers with can't fail" missions. To explore and learn more, click here ! Are you ready to make an impact? Apply and share your resume with us today! Primary Responsibilities <ul><li>Establishment of a focused, stand-alone manufacturing estimating team for the entire Manufacturing Segment.</li><li>Management and leadership of the Manufacturing Estimating team.</li><li>Scheduling and management of estimating execution to support capture/proposal activitie.s</li><li>This individual will be responsible for coordinating New Business Funds (NBF) expenditures with the Manufacturing Business Development Direct to support management of the overall NBF budget.</li><li>Implementation of industry best practices like standard support-to-touch ratios, learning curve application, and Cost of Poor Quality estimating.</li><li>Translating data from Basis of Estimates (BOEs) into more useful information to improve headcount planning and equipment capacity planning forecasts.</li><li>Coordinating with Manufacturing Finance, Site Management, and Functional Leadership on staffing plans, capacity forecasts, and continuous improvement.</li><li>Leveraging existing estimating software to exploit all relevant features to improve throughput and drive estimating efficiency.</li></ul> Basic Qualifications <ul><li>Bachelor's degree in a technical or business discipline and at least 8+ years of relevant experience or a Master's degree with 6+ years of relevant experience and 4+ years of leadership/management experience.</li><li>Demonstrated experience in manufacturing estimating for a high-mix business with multiple manufacturing technologies.</li><li>Demonstrated leadership experience in a manufacturing environment in an operations, technical, or business capacity.</li><li>Demonstrated experience in a high-volume proposal environment.</li><li>Proficient use of MS Office, with advanced experience in Excel and Project Management.</li><li>Ability to lead others and work in a collaborative working environment.</li><li>Must be a US Citizen and possess (and be able to maintain) a Final Secret Clearance OR meet the eligibility to obtain (and maintain) a Secret Clearance.</li></ul> Preferred Qualifications <ul><li>Advanced technical degree or MBA preferred.</li><li>Experience with manufacturing of Defense, Space, and Aerospace products and related manufacturing processes is preferred.</li><li>Previous experience in an estimating capacity supporting a manufacturing organization with assembly, test, machining, electrical, or welding capabilities.</li><li>Demonstrated experience with estimating software applications (ex: Apriori, SEER-MFG, DELMIAWorks, Costimator, etc.) and expanding the use/benefit of the tool within the business.</li><li>Prior experience and success with implementation of process improvements related to estimating, data processing, capacity planning, or headcount forecasting.</li><li>Advanced data management skills including Power BI, Microsoft Excel, associated macros, and advanced formulas to promote efficient management and usage of large amounts of estimating data.</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: October 6, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Manufacturing Estimating Manager

Description Leidos has a new and exciting opportunity for a Sr. MarkLogic Developer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Summary This Java Developer role with strengths in developing MarkLogic based applications provides Agile DevOps support to mission-critical systems. You will have the opportunity to build and maintain systems, software, and cloud environments, while providing operations and maintenance for critical systems. In this role, you will also design, develop, and implement applications utilizing MarkLogic databases with business logic written in XQuery. Additionally, based on a DevOps framework, you will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle, including scope and work estimation, architecture and design, coding, and unit testing. Job Responsibilities<ul><li>Design and develop solutions integrating MarkLogic with existing enterprise platforms and systems.</li><li>Develop XQuery, JavaScript, and REST modules on the MarkLogic technology stack.</li><li>Develop Entity models and participate in software programming initiatives using HTML, CSS, JavaScript, Java, Angular, Python, SpringBoot, and Hibernate.</li><li>Develop and direct software system validation and testing methods using Junit and Katalon.</li><li>Develop and integrate custom software solutions leveraging automated deployment technologies; while supporting the Agile software development lifecycle following Program SAFe practices.</li><li>Analyze (though proof of concept, performance, and end-to-end testing) and effectively coordinate Infrastructure needs driven by developed software to meet customer mission needs.</li></ul>Basic Qualifications<ul><li>4+ years of hands-on application development utilizing the MarkLogic framework.</li><li>Strong analytical and design skills, with the ability to translate business requirements into efficient and effective technical designs within large-scale, well-structured enterprise environments.</li><li>Significant experience in the development of service-oriented architecture applications.</li><li>Good understanding of Object-Oriented Design and Design Patterns.</li><li>Significant experience implementing the MarkLogic java-client-api within an enterprise application.</li><li>Strong knowledge of XQuery, FLWOR queries, JavaScript, MarkLogic, SPARQL, RDF data, XML Data, triple-stores, XML Processing</li><li>Significant experience with Java and data processing, manipulation or querying (SQL and NoSQL).</li><li>Bachelors with 8+ years of relevant experience or a Masters with 6 or more years of relevant experience. Will consider work experience in lieu of a degree.</li><li>TS/SCI with a polygraph is required for consideration.</li></ul>Preferred Qualifications<ul><li>Experience developing in or deploying to AWS.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. CABARESTON Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: August 1, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Marklogic Developer

Description The Digital Modernization Sector at Leidos is seeking aNetwork Engineer (Campus Area Network/Local Area Network (CAN/LAN) to support global enterprise networks. The CAN/LAN service network architecture provides solutions for modernizing network components while supporting service delivery for customer requirements in a mission-focused operational enterprise. Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare opportunity to build and transition critical operations to a modern service provider network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: <ul><li>Interpret customer requirements and apply standard design approaches for service delivery. Fully document designs with diagrams, bill of materials, cabling sheets, configurations, and other supporting documents.</li><li>Use our private test lab to evaluate new technologies and capabilities, test proposed changes to production networks, and recreate troubleshooting scenarios to support the production enterprise network.</li><li>Schedule maintenance windows for migrating user connections from legacy to the modern infrastructure transition services with little to no impact on critical data flows.</li><li>Provide technical expertise to Operations engineers and technicians, supporting fault isolation and resolution. Solve tough problems with innovative and scalable solutions.</li><li>Develop secure network designs including configurations that align with Defense Information Security Agency (DISA) Security Technical Implementation Guides (STIGs) and enterprise policies. Obtain Authority to Operate (ATO) for new devices, software, and capabilities.</li><li>Supervise (not manage) other network support specialists to plan, coordinate, and implement network services.</li><li>Develop and improve design products, processes, and systems for our team to work efficiently and effectively.</li><li>Although this position is focused on CAN/LAN, this opportunity offers the ability to learn and work on Multiprotocol Label Switching (MPLS) Wide Area Networks (WANs).</li></ul>Basic Requirements<ul><li>Required Clearance: TS/SCI with active Poly</li><li>Candidate must have 16 years of experience that can be a combination of work history and education. This equates to a Doctorate and 8 years, master's and 10 years, bachelor's and 12 years, associates and 14 years or HS diploma and 16 years. Required qualifications include the following:</li><li>Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2.</li><li>Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation.</li><li>Prior responsibility for production network hardware configurations for Cisco, Brocade, and/or Juniper.</li><li>Hands-on experience implementing and troubleshooting standard routing protocols in a production network, such as Open Shortest Path First (OSPF) or Border Gateway Protocol (BGP)</li><li>Hands-on experience implementing and troubleshooting standard switching and trunking protocols in a production network, such as Virtual Local Area Networks (VLANs), 802.1q, and port-channels.</li></ul>Desired Qualifications:<ul><li>Network engineering and design experience specific to CAN/LAN. Experience should include application of industry standards, developing configurations, and integration of solutions into production environments.</li><li>Network engineering and design experience with MPLS WANs, network management tools, and firewalls.</li><li>Expert knowledge of routing and switching protocols and the ability to demonstrate knowledge through briefings and documentation. Extensive BGP experience a plus.</li><li>Cisco Certified Network Professional (CCNP) or equivalent knowledge.</li><li>Initiative and disciplined to work unsupervised as part of a network engineering team. Experience establishing process, developing documents, and organizing repositories a plus.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Network Engineer

Description The Digital Modernization Sector at Leidosis seeking a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN)) to support our global enterprise networks. The CAN/LAN service network architecture provides solutions for modernizing network components while supporting service delivery for customer requirements in a mission-focused operational enterprise. Our team is completely replacing a global enterprise network while providing design, engineering, and transition for a wide range of customer network requirements. This is a unique and rare opportunity to build and transition critical operations to a modern service provider network architecture. The job duties of the Network Engineer (CAN/LAN) are as follows: <ul><li>Interpret customer requirements and apply standard design approaches for service delivery. Fully document designs with diagrams, bill of materials, cabling sheets, configurations, and other supporting documents.</li><li>Use our private test lab to evaluate new technologies and capabilities, test proposed changes to production networks, and recreate troubleshooting scenarios to support the production enterprise network.</li><li>Schedule maintenance windows for migrating user connections from legacy to the modern infrastructure transition services with little to no impact on critical data flows.</li><li>Provide technical expertise to Operations engineers and technicians, supporting fault isolation and resolution. Solve tough problems with innovative and scalable solutions.</li><li>Develop secure network designs including configurations that align with Defense Information Security Agency (DISA) Security Technical Implementation Guides (STIGs) and enterprise policies. Obtain Authority to Operate (ATO) for new devices, software, and capabilities.</li><li>Supervise (not manage) other network support specialists to plan, coordinate, and implement network services.</li><li>Develop and improve design products, processes, and systems for our team to work efficiently and effectively.</li><li>Although this position is focused on CAN/LAN, this opportunity offers the ability to learn and work on Multiprotocol Label Switching (MPLS) Wide Area Networks (WANs).</li></ul><ul></ul>Required Qualifications:<ul><li>Required Clearance: TS/SCI with Poly </li><li>Candidate must have 16 years of experience that can be a combination of work history and education. This equates to a Doctorate and 8 years, master's and 10 years, bachelor's and 12 years, associates and 14 years or HS diploma and 16 years</li><li>Must be compliant with DoD 8570 Information Assurance Technical (IAT) Level 2 (Security+ CE)</li><li>Experience specific to network engineering to include Tier III or higher network operations and/or network design and implementation.</li><li>Prior responsibility for production network hardware configurations for Cisco, Brocade, and/or Juniper.</li><li>Hands-on experience implementing and troubleshooting standard routing protocols in a production network, such as Open Shortest Path First (OSPF) or Border Gateway Protocol (BGP)</li><li>Hands-on experience implementing and troubleshooting standard switching and trunking protocols in a production network, such as Virtual Local Area Networks (VLANs), 802.1q, and port-channels.</li></ul>Desired Qualifications:<ul><li>Network engineering and design experience specific to CAN/LAN. Experience should include application of industry standards, developing configurations, and integration of solutions into production environments.</li><li>Network engineering and design experience with MPLS WANs, network management tools, and firewalls.</li><li>Expert knowledge of routing and switching protocols and the ability to demonstrate knowledge through briefings and documentation. Extensive BGP experience a plus.</li><li>Cisco Certified Network Professional (CCNP) or equivalent knowledge.</li><li>Initiative and disciplined to work unsupervised as part of a network engineering team. Experience establishing process, developing documents, and organizing repositories a plus.</li></ul>Original Posting: September 26, 2024 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $89,700.00 - $162,150.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Network Engineer (CAN/LAN)

Description Leidos has a new and exciting opportunity for a Sr. Network Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Leidos is looking for a Senior Level Network Engineer to join a highly performing agile team using the Scaled Agile Framework (SAFe) methodology to support a large, complex, fast-paced program. Program execution follows DEVOPS best practices and employs robust development, test and production environments. We are using Test Driven Development (TDD) and test automation tools alongside a full suite of team collaboration tools in providing system engineering, development, test, integration and operational support for a program that is injecting new technology and adding advanced capabilities, while continuing to support an on-going mission and operational system. Responsibilities The selected candidate will participate in the creation and ongoing maintenance of network documentation ensuring that clear, concise, and accurate information is readily available to assist with incident resolution. She/he will provide enterprise network support, working closely with the IT service provider teams to ensure customer requirements are considered and supported by the evolving LAN/WAN architecture. Responsibilities include executing the process for managing information assurance vulnerability alerts (IAVAs) and system security scanning for equipment suites in accordance with the System Security Plans for these systems to rapidly and accurately identify and remediate IAVAs. The selected candidate will propose, design, test, and install capabilities that are new to the environment, and will oversee the development and maintenance of technical data such as rack elevations, installation instructions, and other as built designs. Basic Qualifications <ul><li>Requires BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience. May possess a Doctorate in technical domain.</li><li>Must have at least 5 years of in-depth experience with hardware/software from Cisco Systems.</li><li>Must have at least 5 years of in-depth experience with hardware/software from Palo Alto Systems.</li><li>Must have experience providing analysis, root cause diagnosis, and troubleshooting for routers, switches, and firewalls.</li><li>Must have an in-depth understanding of IP subnetting, VLANs and the OSI layers.</li><li>Must have in-depth experience with various vendor networking products (switches, routers, firewalls, etc.).</li><li>Must have a solid understanding of different physical mediums such as copper and single mode/multimode fiber and physical connector types (RJ11, RJ45, LC, SC, ST, etc.).</li><li>Must be able to respond to operational issues while off duty, on an on-call basis.</li><li>Some travel will be required.</li><li>Clearance Required: Must have TS/SCI with Polygraph.</li></ul> Preferred Qualifications <ul><li>Experience with KG-175 and/or KG-250/KG-255 configuration and deployment.</li><li>Experience with VINE/GEM One.</li><li>Experience with SolarWinds or other similar network monitoring applications, configuration and monitoring tools.</li><li>Experience with VMWare 7 or higher usage and network configuration.</li><li>Experience with any or all the following technologies: Cisco, Nexus/ Catalyst/ ASA/ ISR/XE/ ASA/Firepower,ISE, McAfee Sidewinder, Palo Alto, Juniper, F5, IPSEC, NAT, SCP, TFTP, BGP, vPC.</li><li>Experience with Cisco Call Manager server configuration and troubleshooting with integration of Instant Messaging (IMP), Cisco Meeting Server, Jabber and Unity Voicemail; Managing and upgrading the Cisco Unified Communications and Collaboration infrastructure - On Premise.</li><li>Experience with OLT/PON.</li><li>Experience with TCP MTU/MSS adjustments and a basic understanding.</li><li>Understanding of security using technologies as reverse proxies, cross domain solutions and load balancers.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 21, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Network Engineer TS/SCI Poly

Description Leidos is seeking a Sr. Network Engineer/Architect with subject matter expertise to support medium to large scale operations supporting the Department of War. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The Network Engineer/Architect SME supports operation and maintenance of current and modernized capabilities for DTRA. This role will be responsible for technical requirement definition, implementations plans, as well as diagnosing and troubleshooting outages, monitoring networks, infrastructure and systems, and proving proactive mitigation strategies. **This position is on-site at Fort Belvoir, MD with the possibility of limited remote work. **Anticipated Starting Salary Range: $185,000 to $205,000** Primary Responsibilities:<ul><li>Execute Tier 2 & 3 network operations functions to ensure network stability & DoD security guidance compliance. </li><li>Conduct real-time monitoring of global enterprise networks using DoD-approved tools (e.g., SolarWinds, Cisco Identity Services Engine, vendor-related GUIs). </li><li>Develop and enforce operational procedures, incident response workflows, and escalation protocols. </li><li>Act as the senior technical point of contact for major outages, network events, or cybersecurity incidents. </li><li>Ensure all network changes follow Configuration Management and DoD Change Advisory Board procedures. </li><li>Design and implement secure network solutions to consolidate connectivity services under an enterprise service. </li><li>Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards. </li><li>Identify legacy service paths (i.e. dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be enterprise service capability to meet requirements while balancing security, sustainability, and maintainability. </li><li>Ensure network compliance with DoD Security Technical Implementation Guidance.</li></ul>Minimum Requirements:<ul><li> Active Top Secret / SCI clearance </li><li> Active DoD IAT Level II (e.g. Security+) certification </li><li> Active CCNA certification </li></ul>Basic Qualifications:<ul><li>STEM Bachelor's degree with minimum 10-12 years of applicable Network Engineer experience. (Additional years of experience accepted in lieu of degree)</li><li>Must have broad exposure to common IT infrastructure networking in the areas of LAN, WAN, TCP/UDP, Dual stack IPv4/IPv6, IPSec, VPN, and Firewall Micro-segmentation.</li><li>Must have experience in working with two or more of the following vendor network technologies: Cisco, Juniper, F5, Aruba, Palo Alto, Dell, and Brocade.</li><li>Experience with SD-WAN solutions, with Dell Versa preferred.</li><li>Experience working with AAA servers, specifically Cisco ISE, and endpoint posturing.</li><li>Familiarity with Type 1 encryptors.</li><li>Experience documenting logical or physical designs using drawing tools (e.g. Visio, PowerPoint) to depict systems, subsystems, interfaces, components, and communications of IT applications and infrastructure.</li><li>Experienced and comfortable with conducting technical troubleshooting to resolve Tier 2 & 3 network issues.</li><li>Experience conducting site surveys or analyzing data obtained from site surveys.</li><li>Experience creating or executing a migration plan to move circuits, network traffic, services, applications, or data between environments or to a commercial cloud provider. Alternatively, experience planning or executing a technology refresh or lifecycle refresh of network devices (i.e. collection routers, internal distribution switches, etc.).</li><li>Demonstrate experience in designing and implementing medium to large network infrastructure and producing corresponding technical documentation.</li><li>Must be able to work as part of a team to troubleshoot and resolve complex network issues.</li><li>Excellent written and verbal communication skills. This shall include drafting SOPs and technical documentation as well as communication with senior program and customer leadership.</li><li>Work with information assurance teams to ensure compliance to DoD standards to assist with providing accreditation artifacts.</li><li>Must be able to present designs and plans to technical leadership personnel and boards for approvals.</li><li>Demonstrated experience in system hardening of network infrastructure to include DoD STIG implementation. Demonstrated experience in one or more of the following enterprise network management tools such as SolarWinds, Cisco Catalyst Center, Ansible, Cisco ISE.</li><li>Hands on experience with WAN, LAN, Dual Stack IPv4/IPv6, BGP, OSPF, EVPN, SDWAN, telecommunications and circuits.</li><li>Demonstrated expertise in design and improvement of complex and geographically enterprise networks.</li><li>Experience providing technical leadership to junior, intermediate, and senior Engineers.</li></ul>Preferred Qualifications:<ul><li>STEM Master's degree with 10 years of applicable Network Engineering experience.</li><li>CCIE-level knowledge base.</li><li>Experience with DataCenter Cisco Nexus VXLAN.</li><li>Experience working with automation tools, such as Ansible and Python scripting to build an Infrastructure as Code framework.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 19, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Network Engineer/Architect SME

Description Leidos is seeking a Sr. Network Engineer/Architect with subject matter expertise to support medium to large scale operations supporting the Department of War. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The Network Engineer/Architect SME supports operation and maintenance of current and modernized capabilities for DTRA. This role will be responsible for technical requirement definition, implementations plans, as well as diagnosing and troubleshooting outages, monitoring networks, infrastructure and systems, and proving proactive mitigation strategies. **This position is on-site at Albuquerque, New Mexico with the possibility of limited remote work. **Anticipated Starting Salary Range: $185,000 to $205,000** Primary Responsibilities:<ul><li>Execute Tier 2 & 3 network operations functions to ensure network stability & DoD security guidance compliance. </li><li>Conduct real-time monitoring of global enterprise networks using DoD-approved tools (e.g., SolarWinds, Cisco Identity Services Engine, vendor-related GUIs). </li><li>Develop and enforce operational procedures, incident response workflows, and escalation protocols. </li><li>Act as the senior technical point of contact for major outages, network events, or cybersecurity incidents. </li><li>Ensure all network changes follow Configuration Management and DoD Change Advisory Board procedures. </li><li>Design and implement secure network solutions to consolidate connectivity services under an enterprise service. </li><li>Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards. </li><li>Identify legacy service paths (i.e. dataflow, firewall rulesets, and ACLs) and develop strategies and designs for the to-be enterprise service capability to meet requirements while balancing security, sustainability, and maintainability. </li><li>Ensure network compliance with DoD Security Technical Implementation Guidance.</li></ul>Minimum Requirements:<ul><li> Active Top Secret / SCI clearance </li><li> Active DoD IAT Level II (e.g. Security+) certification </li><li> Active CCNA certification </li></ul>Basic Qualifications:<ul><li>STEM Bachelor's degree with minimum 10-12 years of applicable Network Engineer experience. (Additional years of experience accepted in lieu of degree)</li><li>Must have broad exposure to common IT infrastructure networking in the areas of LAN, WAN, TCP/UDP, Dual stack IPv4/IPv6, IPSec, VPN, and Firewall Micro-segmentation.</li><li>Must have experience in working with two or more of the following vendor network technologies: Cisco, Juniper, F5, Aruba, Palo Alto, Dell, and Brocade.</li><li>Experience with SD-WAN solutions, with Dell Versa preferred.</li><li>Experience working with AAA servers, specifically Cisco ISE, and endpoint posturing.</li><li>Familiarity with Type 1 encryptors.</li><li>Experience documenting logical or physical designs using drawing tools (e.g. Visio, PowerPoint) to depict systems, subsystems, interfaces, components, and communications of IT applications and infrastructure.</li><li>Experienced and comfortable with conducting technical troubleshooting to resolve Tier 2 & 3 network issues.</li><li>Experience conducting site surveys or analyzing data obtained from site surveys.</li><li>Experience creating or executing a migration plan to move circuits, network traffic, services, applications, or data between environments or to a commercial cloud provider. Alternatively, experience planning or executing a technology refresh or lifecycle refresh of network devices (i.e. collection routers, internal distribution switches, etc.).</li><li>Demonstrate experience in designing and implementing medium to large network infrastructure and producing corresponding technical documentation.</li><li>Must be able to work as part of a team to troubleshoot and resolve complex network issues.</li><li>Excellent written and verbal communication skills. This shall include drafting SOPs and technical documentation as well as communication with senior program and customer leadership.</li><li>Work with information assurance teams to ensure compliance to DoD standards to assist with providing accreditation artifacts.</li><li>Must be able to present designs and plans to technical leadership personnel and boards for approvals.</li><li>Demonstrated experience in system hardening of network infrastructure to include DoD STIG implementation. Demonstrated experience in one or more of the following enterprise network management tools such as SolarWinds, Cisco Catalyst Center, Ansible, Cisco ISE.</li><li>Hands on experience with WAN, LAN, Dual Stack IPv4/IPv6, BGP, OSPF, EVPN, SDWAN, telecommunications and circuits.</li><li>Demonstrated expertise in design and improvement of complex and geographically enterprise networks.</li><li>Experience providing technical leadership to junior, intermediate, and senior Engineers.</li></ul>Preferred Qualifications:<ul><li>STEM Master's degree with 10 years of applicable Network Engineering experience.</li><li>CCIE-level knowledge base.</li><li>Experience with DataCenter Cisco Nexus VXLAN.</li><li>Experience working with automation tools, such as Ansible and Python scripting to build an Infrastructure as Code framework.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 28, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking a Sr. Network Security Engineer to join our AGUN Migration team. This position will be 100% remote with some associated travel. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. This role is remote and will be supporting a large and complex network migration and operations for the US Army. CLEARANCE REQUIREMENT: &bull; Must currently possess and be able to maintain an active DoD SECRET security clearance. (US Citizenship required) PRIMARY RESPONSIBILITIES: &bull;Operate and maintain secure network solutions operated as a centralized enterprise capability for the United States Army &bull;Partner with key stakeholders and technical experts to perform legacy environment discovery, assessing current capabilities, configurations, and requirements to provide network firewall migration support for the Army global network. &bull;Analyze and understand complex firewall security zones and policies with the ability to transform policies between multiple vendor firewall devices while meeting mission requirements. &bull;Support secure access solutions leveraging zero trust network access (ZTNA) including support for creation of new access policies and maintenance of existing policies. &bull;Integrate capacity planning and scaling of network and security stack environments into the overall operational support processes and staff. &bull;Collect, investigate, and identify network resource management strategies and techniques to meet capacity and performance requirements &bull;Work with information assurance teams and the AGUN cybersecurity service provider (CSSP) to ensure compliance to DoD standards to assist with maintenance of the network security posture. &bull;Document designs, diagrams, drawings, and technical narratives using wiki technologies and common diagram and drawing tools. BASIC QUALIFICATIONS: &bull;Minimum of a Bachelor's degree with 12+ years' experience or Master's degree with 10+ years of experience (additional years of directly applicable experience may be accepted in lieu of a degree). &bull;Require active DoD IAT Level II (i.e. Security+) certification or equivalent prior to start. &bull;Expert understanding of networking and virtualization of firewalls including VSYS in a multi-tenant environment &bull;Demonstrated experience with networking concepts such as LAN, WAN, BGP, TCP/UDP, IPSec, VPN, Routing(L2/L3), and firewalls in a virtualized environment. &bull;Demonstrate experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or Junos Space. &bull;Demonstrate experience in system hardening of network infrastructure to include DoD STIG implementation &bull;Must have experience in working with two or more of the following vender network technologies: Cisco, Juniper, Palo Alto, Dell, RAVPN, Global Protect, or AppGate. &bull;Experience with the following protocols: SFTP, SSH, SCP, MPLS, SNMP, NTP. &bull;Must be able to work as part of a team to execute troubleshooting and resolve complex network security issues. &bull;Must have excellent written and verbal communication skills. &bull;Must be willing to work non-standard shifts to accomplish network migration objectives and goals &bull;Must be able to interface with customers. &bull;Must be willing to travel up to 10% of the time. PREFERRED QUALIFICATIONS: &bull;Army/DISA migration experience. &bull;Hands on experience with Palo Alto Next Generation Firewalls (NGFW) &bull;Knowledge and use of NetSecOps technologies including git, Gitlab CI/CD, Ansible, Terraform, Puppet, and network element managers &bull;Working knowledge and understanding of Python &bull;Demonstrate expertise in design and improvement of complex and geographically enterprise networks. &bull;Expert knowledge of US Army security requirements for network infrastructure. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting: September 18, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $112,450.00 - $203,275.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Remote

Sr. Network Security Engineer

Description Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and the health industries. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. The Digital Modernization Sector is seeking a highly qualified Sr. PM Director to lead the INDOPACOM Enterprise Pacific Integrated C4 Solutions (EPICS) program at Ft. Shafter, HI, supporting the INDOPACOM customer to maintain a robust and reliable communication and network infrastructure to execute its mission. The Sr. PM Director is responsible for planning, organizing, securing and managing resources to bring about the successful completion of EPICS program goals and objectives. Primary Responsibilities: <ul><li>Provide leadership and foster strong customer relationships to ensure program success.</li><li>Act as a key conduit between the Government PMO, service providers, and Contractor personnel to facilitate effective communication and collaboration.</li><li>Ensure team members receive necessary training and certifications to meet program and mission requirements.</li><li>Allocate and oversee resources to meet program objectives and deliverables.</li><li>Develop and integrate processes to ensure smooth program execution across all functional areas.</li><li>Ensure timely and transparent communication of program status, risks, and issues to stakeholders.</li><li>Provide timely briefings and reports in accordance with the PWS.</li><li>Identify and mitigate program risks to ensure program stability and continuity.</li><li>Ensure compliance with all contract requirements, deliverables, and quality standards.</li><li>Monitor and review performance metrics to assess and enhance program effectiveness.</li><li>Manage the program budget and provide accurate financial reports and projections.</li><li>Implement continuous process improvements to drive greater program efficiency and success.</li><li>Manage and support all Contractor personnel across functional areas and geographic locations</li></ul>Basic Qualifications:<ul><li>Demonstrated program management experience (7+ yrs.)</li><li>PMP certification</li><li>BA/BS or equivalent experience and 12+ years of prior relevant experience or Masters with 10+ years or prior relevant experience.</li><li>TS/SCI</li><li>Experience in INDOPACOM Theater/SOFA Entry Requirements</li><li>Experience with OCONUS programs; managing geographically dispersed workforce</li></ul>Desired Qualifications:<ul><li>PgMP certification</li><li>Experience within US Army Pacific it's subordinate Commands or Strategic Partners (in INDOPACOM AOR)</li><li>Experience planning, directing, coordinating, and managing the contractor's proposed methodologies and approach for a project or program similar in scope and complexity, leading programs greater than $500M</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: August 25, 2025 At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. PM Director

Description At Leidos, innovation is at the heart of everything we do. Powered by a team as diverse as it is talented, we're driven by a shared passion for delivering bold solutions that fuel our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Every action we take is grounded in integrity and a steadfast commitment to doing what's right-for our customers, our teams, and the world around us. Our Mission, Vision, and Values aren't just words-they're the compass guiding our journey toward a brighter future. The Leidos Digital Modernization Sector is seeking an experienced Senior Program Director to lead an integrated global logistics and supply chain management program supporting the U.S. Department of State. This high-visibility role serves as the primary interface between Leidos and government stakeholders, ensuring effective communication, task execution, risk management, staffing, and issue resolution. The ideal candidate will bring proven leadership, program execution expertise, and a strategic mindset to drive operational excellence and customer satisfaction. Key Responsibilities:<ul><li>Serve as the primary point of contact with the customer for all program-related matters, including project status, tasking, risks, and performance.</li><li>Provide strategic leadership and overall management for all contractor personnel assigned to the program.</li><li>Ensure quality and efficiency across all aspects of contract performance, including technical delivery, business operations, and financial success.</li><li>Develop, implement, and maintain a comprehensive Program Management Plan that aligns with both Leidos and customer standards.</li><li>Manage cost, schedule, and performance metrics to ensure contract compliance and successful program delivery.</li><li>Deliver all Contract Data Requirements List (CDRL) items and financial reports accurately and on schedule.</li><li>Respond promptly to customer questions, concerns, and ad hoc data calls.</li><li>Lead program and iterative reviews to ensure clear and effective communication of technical and programmatic updates.</li><li>Recruit, retain, and manage a high-performing team; foster a culture of excellence and continuous improvement.</li><li>Maintain strong customer relationships, ensuring responsiveness, trust, and long-term satisfaction.</li><li>Identify opportunities for innovation and increased operational efficiency across the program.</li></ul>Required Qualifications:<ul><li>Active Top Secret security clearance.</li><li>Bachelor's degree and 12+ years of prior relevant experience, or a Master's degree with 10+ years of prior relevant experience.</li><li>Minimum of 10 years of experience managing complex federal systems end to end global logistics and supply chain management programs of large scale (more than 30,000 users) and complexity (integrated system deployed globally).</li><li>Project Management Professional (PMP) certification from the Project Management Institute (PMI).</li><li>Demonstrated experience managing global ERP system deployments and modernizations including procure to pay, fleet management, asset management, warehousing, etc.</li><li>Demonstrated experience and leadership utilizing agile systems engineering methodologies</li><li>Technical knowledge and capabilities with wide range of ERP applications and tools</li><li>Demonstrated experience managing complex, global change management approaches.</li><li>Demonstrated capability of managing highly complex global programs of $150M/yr, or $1B total, and all associated financials and contract deliverables.</li><li>Demonstrated experience managing both software development projects and global operations & maintenance activities.</li></ul>Desired Qualifications:<ul><li>Experience managing programs for the Department of State</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 29, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Program Director

Description The Senior Program Manager (PM) will be the designated contract manager and single point of authority for a $300M+, IT services delivery program for a federal agency enterprise. The PM will lead a geographically dispersed workforce of staff and subcontractors that delivers 24x7x365 enterprise operations, drives cost-savings, and executes the customer vision to deliver exceptional and proactive customer services through adoption of industry-leading IT and related best practices. Primary Responsibilities:<ul><li>Contract and Program Leadership: Own overall performance for entire program scope including Transition-In, steady-state Operations & Maintenance, Innovation Projects, and Transition-Out. Maintain full authority to act on all contract matters and address customer needs in a timely manner.</li><li>Program and Team Governance: Establish and operate a consolidated PMO that integrates multiple functions and sustains a high performance self-driven team culture. Use SAFe Agile, CMMI-SVC, and other processes to manage scope, schedule, budget, and quality.</li><li>Customer Engagement: Interface with customers and other stakeholders on an ongoing basis to ensure customer service excellence and consistent delivery meeting client expectations.</li><li>Financial Management: Manage program financials to meet or exceed defined targets, and apply FinOps to manage and minimize any unexpected or wasteful costs</li><li>Schedule Management: Develop and manage detailed project schedules and forecasts for program milestones.</li><li>Risk Management: Apply Open FAIR methodology for quantitative risk analysis; chair bi-weekly Risk Review Boards to identify, track, and mitigate risks to minimize unexpected impacts.</li><li>Talent and Resource Optimization: Recruit, retain, and up-skill a high-performing, security-cleared workforce; maintain >95 % staffing. Implement AI-assisted workforce management, lessons-learned repositories, and role-based training that support rapid technology adoption. Plan and ensure effective utilization of all staff and non-labor resources to optimize monthly program costs to meet or exceed financial commitments.</li><li>Innovations: Lead data driven continuous improvements and execution of innovations roadmap to achieve desired or potential cost savings for the customer and deliver superior user experiences. Coordinate with OEM and reach-back" Centers of Excellence to inject best-of-breed capabilities.</li><li>Performance Metrics: Establish and monitor Service Level Agreements (SLAs) and Key Learning Indicators (KLIs) to continuously improve task execution.</li><li>Service Operations & Customer Experience: Direct 24x7 Service Desk, NOC/SOC interface, End-User Services, Data-Center/Cloud Ops, Network, Voice, Conferencing, Mobility, eDiscovery, and Asset/Configuration Management to meet or exceed all PWS-defined SLAs and drive KLI-based continuous improvement to raise Net Promoter Score (NPS) and first-call-resolution rates.</li><li>Security, Compliance, & Zero-Trust Enablement: Lead zero-trust adoption and maintain compliant security posture across identity, device, network, application, and data pillars. Ensure ongoing FISMA Moderate/High ATO, FedRAMP alignment, TIC 3.0 compliance, COOP/DR readiness, and prompt POA&M closure.</li></ul>Basic Qualifications:<ul><li>Bachelor's degree in Information Technology, Engineering, Business, or related field</li><li>15+ years of progressive leadership managing large-scale federal IT infrastructure and operations programs</li><li>A least 5 years of experience interfacing and presenting to C-level executives</li><li>Have extensive experience of leading programs of at least $50M annual value , at least 3,500 users, and across multiple geographic locations.</li><li>Previous experience working Federal Financial Regulatory Agencies (i.e. IRS, FDIC, Federal Reserve, etc) contracts</li><li>Experience on programs overseeing at least 100 Contractors</li><li>3+ years of experience in managing cloud migration and hybrid-cloud O&M (AWS and/or Azure) and leading enterprise ServiceNow ITSM and Microsoft 365 operations.</li><li>Demonstrated track record delivering cost savings through continuous improvements, automation, and FinOps</li><li>Experience with implementing and operating Zero-Trust security, FedRAMP/FISMA compliance, and supporting ATOs for Moderate or higher systems</li><li>Proven ability to brief and influence C-level executives and government SES officials</li><li>Active PMP required at the time of application with a PgMP by the opportunity submittal</li><li>U.S. citizenship and ability to obtain/maintain Public-Trust clearance (Tier 2 moderate risk) within 30 days of onboarding</li></ul>Preferred Qualifications:<ul><li>Master's degree (M.S., M.Eng., MBA, or equivalent) in IT Management, Cybersecurity, or Business Administration.</li><li>Two or more of these advanced certifications: SAFe Agile, ITIL v4, CISSP/CISM/GSEC, AWS Cloud Certification, ServiceNow Certification, Microsoft 365 Certification, FinOps Practitioner, and Lean Six Sigma Black Belt</li><li>2+ years leading AI/Gen-AI, RPA, or AIOps deployments in a federal environment.</li><li>Experience establishing or running a consolidated enterprise PMO and ISO 9001 or CMMI Level 3+ service-delivery organization.</li><li>Demonstrated success executing Zero-Touch Provisioning, Digital Experience Monitoring, and SASE roll-outs.</li><li>Prior management of a 24x7 operation with multi-time-zone support centers.</li></ul>Clearance Requirements: Must have or have the ability to obtain a Public Trust clearance. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 3, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. #Featuredjob

Sr. Program Manager

Description Leidos is seeking a Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA to partner on a large enterprise IT contract for the DOD. The DBA performs day-to-day technical database administration tasks. This includes database design, database structure identification, database schema definition, database access privilege management, database query optimization, documentation, database instance upgrades, long-range requirements, operational guidelines, and database protection. The ideal candidate must possess experience in implementing and managing Oracle RAC with Data Guard, as well as enterprise DB on Linux or Solaris, and should also be capable of implementing and managing SQL Servers. Daily responsibilities include managing databases, handling backups, performing recoveries, and applying security patches. Additional duties involve reviewing data within the database, ensuring the integrity of user data, maintaining database support tools, managing database tables and dictionaries, overseeing recovery and backup procedures, and providing recommendations for enhancements and improvements. Clearance: U.S. citizenship and an active TS/SCI clearance is required. Primary Responsibilities:<ul><li>Configuration and management of Oracle Clusters and ensuring high availability.</li><li>Proficient in writing bash scripts on a Linux OS for managing Enterprise DB and Oracle databases.</li><li>Responsible for the configuration and upkeep of Enterprise DB/PostgreSQL.</li><li>Overseeing the configuration and management of SQL Server clusters to ensure high availability. This position involves performing advanced database administration tasks and evaluating the technical contributions of team members.</li><li>Engages in database design, identifies database structures, defines database schemas, manages database access privileges, optimizes database queries, documents processes, upgrades database instances, plans for long-term requirements, establishes operational guidelines, and ensures database security.</li><li>Reviews the data within the database to maintain user database integrity, supports database tools, manages database tables and dictionaries, oversees recovery and backup procedures, and provides suggestions for enhancements and improvements.</li><li>Monitors and oversees backend data synchronization applications and the retrieval of data from external sources, ensuring smooth application performance.</li><li>Analyzes customer issues, creates and shares solutions, and then takes necessary corrective measures to start a repair or return.</li><li>Works together with senior management and clients to implement technical solutions.</li><li>Offers both remote and on-site support.</li><li>Aids in the creation and compliance with procedures and policies.</li><li>Meets customer needs in a 24/7/365 setting.</li><li>Revises technical solutions, operations, and maintenance documentation for personnel available 24/7/365.</li></ul>Basic Qualifications:<ul><li>Candidate must have a BS with 8+ years of prior relevant experience or Masters with 6 years of prior relevant experience. Specific experience, education and training may be considered in lieu of degree.</li><li>Higher level knowledge of standards, concepts and tools to be able to complete technology assignments.</li><li>Domain level technical knowledge to maintain databases, ensure recovery and provide database patches.</li><li>Experience working independently on technical database administration activities in support of a client on databases.</li><li>Experience implementing a broad range of assignments requiring originality and innovation in determining how to accomplish tasks.</li><li>Experience developing methodologies and presenting solutions to problems to senior management and clients.</li><li>Experience interfacing with senior management and clients on requirements and solutions.</li><li> Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GSEC, or SSCP) </li><li> An active TS/SCI is required to be considered for this for position. </li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 1, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. SQL Database Administrator (DBA)

Description Leidos is seeking a Sr. SQL Database Administrator (DBA) in Fort Belvoir, VA to partner on a large enterprise IT contract for the DOD. The DBA performs day-to-day technical database administration tasks. This includes database design, database structure identification, database schema definition, database access privilege management, database query optimization, documentation, database instance upgrades, long-range requirements, operational guidelines, and database protection. The ideal candidate must possess experience in implementing and managing Oracle RAC with Data Guard, as well as enterprise DB on Linux or Solaris, and should also be capable of implementing and managing SQL Servers. Daily responsibilities include managing databases, handling backups, performing recoveries, and applying security patches. Additional duties involve reviewing data within the database, ensuring the integrity of user data, maintaining database support tools, managing database tables and dictionaries, overseeing recovery and backup procedures, and providing recommendations for enhancements and improvements. Clearance: U.S. citizenship and an active TS/SCI clearance is required. Primary Responsibilities:<ul><li>Configuration and management of Oracle Clusters and ensuring high availability.</li><li>Proficient in writing bash scripts on a Linux OS for managing Enterprise DB and Oracle databases.</li><li>Responsible for the configuration and upkeep of Enterprise DB/PostgreSQL.</li><li>Overseeing the configuration and management of SQL Server clusters to ensure high availability. This position involves performing advanced database administration tasks and evaluating the technical contributions of team members.</li><li>Engages in database design, identifies database structures, defines database schemas, manages database access privileges, optimizes database queries, documents processes, upgrades database instances, plans for long-term requirements, establishes operational guidelines, and ensures database security.</li><li>Reviews the data within the database to maintain user database integrity, supports database tools, manages database tables and dictionaries, oversees recovery and backup procedures, and provides suggestions for enhancements and improvements.</li><li>Monitors and oversees backend data synchronization applications and the retrieval of data from external sources, ensuring smooth application performance.</li><li>Analyzes customer issues, creates and shares solutions, and then takes necessary corrective measures to start a repair or return.</li><li>Works together with senior management and clients to implement technical solutions.</li><li>Offers both remote and on-site support.</li><li>Aids in the creation and compliance with procedures and policies.</li><li>Meets customer needs in a 24/7/365 setting.</li><li>Revises technical solutions, operations, and maintenance documentation for personnel available 24/7/365.</li></ul>Basic Qualifications:<ul><li>Candidate must have a BS with 8+ years of prior relevant experience or Masters with 6 years of prior relevant experience. Specific experience, education and training may be considered in lieu of degree.</li><li>Higher level knowledge of standards, concepts and tools to be able to complete technology assignments.</li><li>Domain level technical knowledge to maintain databases, ensure recovery and provide database patches.</li><li>Experience working independently on technical database administration activities in support of a client on databases.</li><li>Experience implementing a broad range of assignments requiring originality and innovation in determining how to accomplish tasks.</li><li>Experience developing methodologies and presenting solutions to problems to senior management and clients.</li><li>Experience interfacing with senior management and clients on requirements and solutions.</li><li> Candidate must, at a minimum, meet DoD 8570.11- IAT Level II certification requirements (currently Security+ CE, CCNA-Security, GSEC, or SSCP) </li><li> An active TS/SCI is required to be considered for this for position. </li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: October 1, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description Leidos has a new and exciting opportunity for a Mid/Sr-level Scrum Master in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Must have an active TS/SCI Polygraph up front (this is firm). Job Description A Mid/Sr-level Scrum Master is needed to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a large, complex, fast-paced technical program. Program execution follows DevOps best practices and employs robust development, test, and production environments. We are using Behavior Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. The program provides system engineering, development, test, integration, and operational support, and is focused on injecting new technology and adding advanced capabilities while continuing to support an on-going mission and operational system. This Scrum Master role requires an experienced Agile Lead/Scrum Master to work on a large-scale software and hardware integration effort. The selected candidate will be responsible for facilitating either one large, complex agile team, or several small agile teams as part of a larger Agile Release Train (ART) delivering value to the customer using the Scaled Agile Framework (SAFe). The candidate will help educate and coach the teams in Scrum, Scrumban, or Kanban to ensure that the agile processes are being followed. They will help remove impediments/roadblocks and foster an environment for high-performing team dynamics, continuous flow, and relentless improvement. The selected candidate will work with team members, with other Agile Scrum Masters, and with support personnel to ensure that the team's commitments at the Program Increment (PI) Planning are met. She/he will facilitate horizontal communication across team members to identify any impediments that may prevent team progress while working mitigation plans. The selected candidate will be responsible for sensing, determining, and leading discussions when issues need to be analyzed or triaged, and for making improvements in determining and implementing improvements to processes. Strong attention to detail and focus on task completion is critical. Primary Responsibilities<ul><li>Responsible for facilitating self-organizing team(s) to ensure the team is making progress against Program Increment commitments.</li><li>Protect the team from scope creep during execution of the PI.</li><li>Remove impediments for the team and coordinate with the Release Train Engineers on implementing solutions.</li><li>Help team members communicate, coordinate, and cooperate.</li><li>Coach, support, and enforce Scrum process and other process rules.</li><li>Ensure that the team has a clear understanding of Definition of Done and how to meet it.</li><li>Coordinate with other teams on the Agile Release Trains (ARTs) and communicate status to management.</li><li>Work with the Product Owner(s) to review and prioritize features.</li><li>Lead and facilitate SAFe ceremonies to include Sprint Planning, Sprint Reviews to include demos, Sprint Retrospectives, and PI Planning.</li><li>Work with Product Owner(s) and System Engineers to develop User Stories to meet the Feature acceptance criteria.</li><li>Maintain and generate information radiators for the teams.</li><li>Collect and share team metrics with the team, determine when new metrics are needed, and develop improvements in metrics.</li><li>Coach teams on Agile and Scrum principles with the goal of continuous improvement.</li><li>Observe team dynamics, recognize strengths and weaknesses of individual team members' contributions, and coach the team as a whole to drive improvements in productivity.</li><li>Create a fun sharing and learning environment, experiment with various ideas to improve delivery, including pair-programming and cross-functional training.</li><li>Promote teamwork to achieve Sprint goals.</li><li>Lead teams towards Agile maturity.</li></ul>Basic Qualifications<ul><li>Bachelor's degree from an accredited college or university and at least 8 (eight) years of relevant work experience. Additional relevant experience may be substituted for a degree.</li><li>Experience working as a Scrum Master for a software development or similar technical team.</li><li>Certified Scrum Master (CSM), SAFe Scrum Master (SSM) or similar agile project management certification (PMI-ACP).</li><li>Experience using agile project management tools (e.g. Jira, VersionOne, Rallye, IBM RTC).</li><li>Excellent written, verbal, and interpersonal communication skills, and time management skills are a must.</li><li>Ability to thrive in a fast-paced environment, across diverse systems and groups.</li></ul>Preferred Qualifications<ul><li>Experience working with large software systems including hardware integration and test.</li><li>Experience working with multi-disciplinary technical development teams.</li><li>Experience using SAFe as the agile development methodology.</li><li>Experience affecting change in organizations working towards agile adoption.</li><li>Experience applying test automation, test-driven development, continuous integration, and continuous deployment to achieve built-in quality by the team.</li><li>Experience using Kanban as a means to improve flow on support teams.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 5, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $89,700.00 - $162,150.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Scrum Master TS/SCI Polygraph

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Seeking an experienced Senior ServiceNow Software Developer, to join an internal service center group under the Digital Modernization Sector and the Repeatable Offerings organization, who will support ServiceNow self-hosted/on-prem implementations and best practices for our Federal Government customers. Responsibilities also include ServiceNow SME support for proposals and opportunity growth under the Practice Area/Repeatable Offerings organization. This is a new position for a self-starter, someone with proven ServiceNow self-hosted experience who can lead a team to further support our customers and their expanding ServiceNow needs. Primary Responsibilities<ul><li>This position is a hands-on-keyboard" position working as part of a team at a facility in Lorton, VA. This includes ServiceNow development work along with management and Solutions Architect responsibilities.</li><li>Ability to work in office 100% unless otherwise noted by Leadership.</li><li>Primarily support Monday - Friday, 8 hours per day, but also available to support mission critical deadlines in a 24x7x365 environment.</li><li>In-depth knowledge of commonly-used IT concepts, best practices, and procedures within a DoD environment and ServiceNow.</li><li>Support technical direction and oversight for the ServiceNow development team. This includes setting coding standards, performing code reviews, and designing solutions that align with business needs and architectural best practices.</li><li>Serve as the Sr. Developer for complex features and integrations. This involves writing, testing, and debugging code, as well as mentoring junior developers on the team. Including the need to address performance issues and lead efforts to optimize the instance.</li><li>Provide technical guidance and support for ServiceNow IT Service Management (ITSM) and the IT Asset Management (ITAM) module, specifically Software Asset Management (SAM) and Hardware Asset Management (HAM). This includes advising on best practices for configuration and implementation to meet business needs.</li><li>Configure and maintain Discovery to automatically find and classify infrastructure and Service Mapping to build a visual representation of business services and their underlying IT components.</li><li>Experience with UI Actions, UI Policies, Business Rules, Client Scripts, Script Includes, Catalog Client Scripts, Catalog UI Policies, Email Scripts, Roles / Groups.</li><li>Support all technical aspects of a self-hosted ServiceNow instance. This includes instance upgrades, patching, and maintaining the stability and performance of the instance.</li><li>Proactively resolve routine problems and issues, with clearly prescribed solutions.</li><li>Ability to address unplanned/unforeseen issues, including outside of business hours when critical.</li><li>Work closely with cloud infrastructure and engineering teams to manage the self-hosted environment. This includes collaborating on system maintenance, performance monitoring, and resolving infrastructure-related issues.</li><li>Work with all stakeholders including the Enterprise Help Desk (EHD), Business Analysts, Project Managers, and other stakeholders to understand requirements, translate them into technical solutions, and provide technical expertise throughout the project lifecycle. Ability to support requirements gathering, and story writing or review as needed.</li><li>Provides input and assists in editing work documents (e.g. SOPs, IOPs, KBAs, training materials, etc.,) when needed for the EHD Tier 1 team and Program end users related to ServiceNow functionality and processes.</li><li>Must have the ability to adapt to changing work requirements, multiple tasks and priorities, and be able to exercise discretion.</li><li>Develops business process maps using a standard methodology and toolset with ServiceNow. Supports the creation of systems engineering documents and diagrams to support process development.</li><li>Receives a moderate level of guidance and direction, able to work independently and in a team setting while keeping Leadership informed of work completion and any unexpected issues.</li><li>Requires expanded conceptual knowledge in own area of expertise while developing additional skill sets. </li><li>Knowledge and experience with APIs, out of the box and customized, implementations with ServiceNow. </li><li>Ability to represent the team, presenting and requirements elicitation skills in programmatic and customer meetings when the ServiceNow Manager is unavailable. This includes creation of presentations, roadmaps and other artifacts as needed.</li><li>Demonstrates experience building and maintaining constructive relationships among employees, customers, stakeholders, technical teams, other contractors, and Program Management Office (PMO).</li></ul>The successful candidate will be able to adapt to client needs and support the implementation of the ServiceNow roadmap. You will collaborate with a diverse workforce within a matrix environment and be able to communicate effectively by obtaining and synthesizing requirements from internal and external stakeholders, while working with the team to deliver a ServiceNow implementation that meets our customers' needs. Clearance Required:<ul><li>Active Top Secret/SCI (TS/SCI) clearance or ability to obtain a SCI prior to your start date.</li><li>Ability to complete an investigation for eligibility after your start date.</li></ul>Required Experience, Skills, and Education:<ul><li>Bachelor's degree with a minimum 8 years of prior relevant experience or Master's degree with a minimum 6 years of prior relevant experience. Additional years of experience will be considered in lieu of a degree.</li><li>U.S. Citizen.</li><li>Active CompTIA Security+ certification or ability to obtain prior to your start date.</li><li>Experience ensuring compliance with IT security policies, procedures, and classified environment protocols.</li><li>A minimum of 6 years of hands-on experience developing on the ServiceNow platform. </li><li>Proven experience managing and maintaining a self-hosted ServiceNow instance. This includes in-depth knowledge of the underlying infrastructure components, specifically:<ul><li>Experience with Red Hat Enterprise Linux (RHEL), including system administration, security hardening, and patching.</li><li>Expertise in MariaDB, including database administration, performance tuning, and backup/recovery strategies. ServiceNow's internal cloud infrastructure also runs on MariaDB, so experience with it is highly relevant.</li></ul></li><li>Hands-on experience with Microsoft Azure is beneficial, the self-hosted instance will leverage Azure infrastructure for the virtual hosts. Familiarity with Azure services like Virtual Machines, Managed Disks, and Virtual Networking will be helpful in managing the self-hosted components that may reside in the cloud.</li><li>Excellent customer service, communication, organizational and technical skills. Including the ability to effectively communicate complex technical concepts to both technical and non-technical stakeholders. This includes written and verbal communication.</li><li>Demonstrated experience with the ServiceNow ITOM Visibility package. This includes configuring and troubleshooting Discovery and building and maintaining Service Mapping.</li><li>A strong understanding of networking concepts (e.g., routers, switches, firewalls), protocols (e.g., HTTP, TCP, SNMP, SOAP, and REST), and the ability to diagnose connectivity and permission issues.</li></ul>Preferred Experience, Skills, and Education:<ul><li>Certifications such as ServiceNow Certified Application Developer (CAD) or Certified Implementation Specialist (CIS) are a plus.</li><li>A solid understanding of ITIL concepts and how they are applied within the ServiceNow platform.</li><li>Previous experience in a similar managerial or technical role, including mentoring other developers and leading project teams.</li><li>Deep knowledge of the Common Service Data Model (CSDM) and experience with maintaining a clean and accurate Configuration Management Database (CMDB).</li><li>Familiarity with the ServiceNow ITAM modules, with a specific focus on Software Asset Management (SAM) and Hardware Asset Management (HAM). This includes understanding the configuration and implementation of these modules to support asset management processes.</li><li>Experience with Air Force Life Cycle Management Center programs and/or DoD programs.</li><li>Other relevant certifications (e.g., PMP, ITIL, ServiceNow, JIRA, CompTIA, Microsoft Azure, etc.,).</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: October 7, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. ServiceNow Developer

Description At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Your most important work is ahead. If this sounds like the kind of environment where you can thrive, keep reading! We have an exciting opportunity for an experienced Sr. Software Engineers who currently possess an active TS/SCI Polygraph clearance AND JAVA experience to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology. You will support a nationally significant and fast-paced cryptographic key management program. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. Leidos is the prime contractor providing system engineering, development, test, integration, and operational support. This new program is focused on injecting new technology and adding advanced capabilities over the coming three years while continuing to support an on-going mission and operational system. You will perform software development activities as a member of an agile development team. Development includes the full range of turning agile stories into implementable concepts, through development, testing, and deployment of the new capabilities in this complex system. Following the BDD pattern, our developers are responsible for implementing robust testing leveraging DEVOPS automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI and special purpose device programming opportunities are available. You will be responsible for analyzing and resolving highly complex software issues related to multiple aspects and components of the system; collaborate with other experts within the program and in the user community to design, develop, and debug existing software, and to design and develop enhancements that incorporate new capabilities into various components of the existing systems; provide technical leadership for software development activities as a member of an agile team and will actively participate in program increment planning and related team activities. You will perform high-level software development functions including design, development, troubleshooting, and debugging of software programs; analyze system requirements and develop and maintain software infrastructures using Computer Aided Software Engineering (CASE) tools. You will be responsible for using sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable, including providing software process management and control throughout the coding portion of the software development process; work with other Software Engineers and System Engineers in resolving complex technical issues and problems that impact multiple facets of the system. *Qualified candidates are eligible for enhanced incentives including up to a $25K cash sign on bonus.* Basic Qualifications: Requires a BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience. May possess a Doctorate in technical domain. Additional experience may be substituted for a Degree. **Must have demonstrated development experience with Java.** Specific experience with Java/J2EE and one of the following: Python, C/C++, SQL, SOAP, WSDL, WADL Experience with User Interface development, knowledge of databases and structures, and/or experience working with XHTML, HTML, XML, XSLT Experience developing on Windows, and/or Linux operating systems. Experience with one or more of the following: Java, Python, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins on a Windows platforms. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Security Clearance Requirement: Must have possess an active TS/SCI with Polygraph to be considered for this role. Preferred Qualifications: Experience with the following: JEE, SQL, application servers (Tomcat, WebLogic, JBoss), scripting; experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, TDD, Refactoring, and ATDD Experience with FITNesse, Mockito, Cucumber, Unified Functional Tester (UFT), Selenium Experience with Behavior Driven Development (BDD) or Test-Driven Development (TDD) Secure Software development (i.e., Layer 7 Policy) Experience with the Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an agile team. Original Posting Date: 2024-05-09 While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $126,100.00 - $227,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Software Developer SAN DIEGO

Description Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets. The Intelligence Production Solutions Division (IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a highly motivated Sr. Software Engineer for the Chinook Program. The Chinook Program delivers mission-driven software capabilities across the GEOINT enterprise through secure, agile, and cloud-native development. As a senior engineer, you will lead technical development efforts, drive DevSecOps maturity, and support our customers' evolving mission needs with scalable, resilient solutions. As a leader you will design and implement modern, containerized applications in classified cloud environments, guiding junior engineers, and working directly with mission stakeholders to ensure successful delivery. Position may be performed in the following locations below. Please note Gaithersburg, MD is the program's primary work location.<ul><li>Gaithersburg, MD</li><li>Alexandria, VA</li><li>Chantilly, VA</li><li>Aurora, CO</li><li>St. Louis, MO</li><li>Tucson, AZ </li></ul>Clearance Level Required: Must have a Top Secret with SCI eligibility and able to obtain a Polygraph. Primary Responsibilities:<ul><li>Lead full-stack software development of enterprise applications and services supporting our customer's GEOINT mission.</li><li>Design and implement secure, scalable microservices in cloud environments such as AWS GovCloud or C2S.</li><li>Guide and mentor junior and mid-level engineers, enforce code quality, and lead peer reviews.</li><li>Build and deploy applications using DevSecOps pipelines, container orchestration, and Infrastructure-as-Code tools.</li><li>Collaborate with cross-functional teams including analysts, UI/UX designers, DevOps engineers, and product owners.</li><li>Translate mission requirements into technical implementations that meet security, performance, and scalability needs.</li><li>Ensure compliance with our customer and IC cybersecurity and accreditation standards (e.g., RMF, STIGs).</li></ul>Basic Qualifications:<ul><li> US citizenship is required per contract. </li><li>Bachelor's degree in Computer Science, Software Engineering, or related field and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience.</li><li>Strong proficiency with the following technologies:<ul><li>Web: HTML, CSS, JSON, Ajax, and REST APIs</li><li>Object-oriented Programming: Python, Java, or JavaScript.</li><li>Advanced Programming: Go</li><li>Front-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django, Node.js, Flask, or Svelte.</li><li>Cloud Development: AWS, Azure, or similar cloud platforms</li><li>Relational Database: MySQL, PostgreSQL, or SQL Server</li><li>Operating System: Windows, Linux</li><li>Version Control System: Git</li></ul></li><li>Deep understanding of modern software design patterns and coding standards.</li><li>Experience architecting, developing, and delivering complex software systems into production.</li><li>Hands-on experience developing containerized applications with Docker and Kubernetes.</li><li>Experience deploying to and developing in classified cloud environments (e.g., C2S, AWS GovCloud).</li><li>Familiarity with DevSecOps tools and practices (e.g., GitLab CI/CD, Jenkins, SonarQube, Nexus, Terraform).</li><li>Solid understanding of Agile methodologies and secure software lifecycle principles.</li><li>Strong, self-motivated desire to learn new programming languages, tools, frameworks, and techniques.</li></ul>Preferred Qualifications:<ul><li>Frontend Web Development: UI/UX</li><li>NoSQL Database: OpenSearch/Elasticsearch.</li><li>Cloud Exposure:<ul><li>Multi-cloud architectures: AWS, IBM, Google, Azure, and Oracle.</li><li>Specific AWS Services: S3, SQS, SNS, EC2, CloudFormation and RDS.</li></ul></li><li>Knowledge of geospatial data formats, tools, and standards (e.g., OGC, GeoServer, PostGIS, ESRI).</li><li>Experience with IC enterprise environments and tools (e.g., Keycloak, Vault, CloudFormation)</li><li>Certifications such as AWS Certified Developer, CISSP, Security+, SAFe Agile or similar.</li></ul>#Chinook Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: October 3, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Software Engineer

Description Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology stakeholders to maintain, develop and support several projects in an Agile SAFe environment. You will be responsible for design, development, testing, and automation of software solutions. Primary Responsibilities<ul><li>Analyze, design, code and update software for new features and performance improvements.</li><li>Implement, and testing C++ software for Linux systems.</li><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS.</li><li>Collaborate with all teams to support software deployments and integrations. </li><li>Documenting the developed systems.</li></ul>Basic Qualifications<ul><li>US Citizen with the ability to obtain a SECRET clearance.</li><li>Bachelor's degree with 12 or more years of prior relevant work experience or Masters with 10 or more years of prior relevant work experience. Will consider additional work experience in lieu of a degree.</li><li>Bachelor's Degree in fields like Computer Science, Information Technology, Network Engineering, etc.</li><li>Strong experience in C++ software development</li><li>Demonstrated experience troubleshooting issues with most of the following tools: Jira, Confluence, Bamboo, Jenkins, and programming in a Linux environment.</li></ul>Preferred Qualifications<ul><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS</li><li>Experience integrating software into third-party software frameworks and architectures, such as RTI DDS</li><li>Advanced knowledge of the Linux operating system</li><li>Experience with other programming languages such as Java and Python</li><li>Demonstrated experience working with virtualization technologies (e.g., VMware, KVM). </li><li>Demonstrated experience with Docker and Kubernetes (RKE2) in containerization, Kubernetes management and automation technologies.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 4, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $126,100.00 - $227,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology stakeholders to maintain, develop and support several projects in an Agile SAFe environment. You will be responsible for design, development, testing, and automation of software solutions. Primary Responsibilities<ul><li>Analyze, design, code and update software for new features and performance improvements.</li><li>Implement, and testing C++ software for Linux systems.</li><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS.</li><li>Collaborate with all teams to support software deployments and integrations. </li><li>Documenting the developed systems.</li></ul>Basic Qualifications<ul><li>US Citizen with the ability to obtain a SECRET clearance.</li><li>Bachelor's degree with 8 or more years of prior relevant work experience or Masters with 6 or more years of prior relevant work experience. Will consider additional work experience in lieu of a degree.</li><li>Bachelor's Degree in fields like Computer Science, Information Technology, Network Engineering, etc.</li><li>Strong experience in C++ software development</li><li>Demonstrated experience troubleshooting issues with most of the following tools: Jira, Confluence, Bamboo, Jenkins, and programming in a Linux environment.</li></ul>Preferred Qualifications<ul><li>Experience with interface communication standards / protocols such as TCP/IP, UDP, and DDS</li><li>Experience integrating software into third-party software frameworks and architectures, such as RTI DDS</li><li>Advanced knowledge of the Linux operating system</li><li>Experience with other programming languages such as Java and Python</li><li>Demonstrated experience working with virtualization technologies (e.g., VMware, KVM). </li><li>Demonstrated experience with Docker and Kubernetes (RKE2) in containerization, Kubernetes management and automation technologies.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 4, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large complex enterprise system. Following the Behavior-driven Development (BDD) pattern, developers are responsible for implementing robust testing leveraging DevOps automation and, where appropriate, use of test automation commercial tools. There are a range of opportunities for server-side business logic implementation as well as client web application and user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript, CSS, HTML, etc.) and special purpose device programming opportunities are available. Primary Responsibilities You will actively participate in daily stand-ups, Sprint Planning, Program Increment (PI) Planning, and other related team activities; analyze and study complex system requirements, use design software tools, provide support using formal specifications, data flow diagrams, and other accepted design techniques and will use sound software engineering principles to ensure that developed code is modifiable, efficient, reliable, understandable, fault tolerant, and reusable. You will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. You will engineer, author, tune and document automation scripts in a development environment and deploy to the test/production bench. Basic Qualifications Must have a BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience. Additional experience may be substituted for a degree. Must have demonstrated experience with Java. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX. Must have experience or familiarity with multiple of the following languages such as Javascript, Python, C/C++, Groovy, Structured Query Language (SQL). Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm. Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server. Must have experience with Web Application User Interface Development, knowledge of databases and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML, XSLT. Must have experience with software source control and configuration management tools. Must have experience with technologies underlying cryptographic systems (symmetric and asymmetric cryptography, ASN.1 encoding, XML canonicalization, digital signatures). Must have experience developing on Windows, and/or Linux operating systems. Must have documented professional experience with web services. Must have a strong understanding of sound software development principles and practices. Must be able to plan and prioritize personal tasking and be able to communicate effectively verbally and in writing. Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. Experience or familiarity with multiple of the following technologies: XML/XSD/SOAP/WSDL/XSLT, REST, JSON, YAML, Containers (Docker, Podman, Kubernetes, OpenShift). Experience with Javascript frameworks: AngularJS, Bootstrap, JQuery. Experience with Testing and Mocking frameworks: JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, FITNesse. Experience with build tools: Maven, CMake, RPM, Jenkins, Nexus. Experience with high level requirements management including requirements decomposition, secure systems engineering and development, trade-off analysis, interface control, and testing and continuous integration. Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD). Experience with Behavior Driven Development (BDD). Secure Software development (i.e., Layer 7 Policy). Experience with the Scrum, Scaled Agile Framework (SAFe) methodology, SAFe Agilest Certification, or experience as a member of an Agile team. CSSKEY CONMD careers.leidos.com/CONMD abundance At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $126,100.00 - $227,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Software Engineer TS/SCI Polygraph

Description Leidos has a new and exciting opportunity for a Sr. Solution Train Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! An experienced, energetic Sr. Solution Train Engineer (STE) is needed to facilitate Solution Train and Agile Release Train (ART) operations for a very large program using the Scaled Agile Framework (SAFe) for a critical program that currently engages a Solution Train and three ARTs. The selected individual will help the Release Train Engineers (RTEs) monitor performance, manage change, resolve impediments, and drive relentless improvement. The ideal candidate will have considerable prior experience leading agile teams and will have the expertise required to step into a leadership role as a Solution Train Engineer on a large, complex program with exacting interface, performance, and security requirements. Strong communication skills, flexibility, and persistence are a must. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. The program uses Behavior Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. Leidos is the prime contractor providing system engineering, development, test, integration, and operational support. The program is focused on injecting new technology and adding advanced capabilities while continuing to support an on-going mission and operational system. Primary Responsibilities<ul><li>Facilitate Solution Train and Agile Release Train (ART) operations using the Scaled Agile Framework (SAFe) for a Solution Train and three ARTs.</li><li>Work with the SAFe governance layer participants & stakeholders on program execution.</li><li>Facilitate allocation of work and new resources to ARTs.</li><li>Monitor program performance, resolve impediments, and develop and implement solutions for driving improvement.</li><li>Coordinate schedule execution, and plan program-wide software/architecture releases.</li><li>Lead/facilitate Program Increment (PI) Planning, including logistics and technical preparation.</li><li>Lead/facilitate Solution Train planning events and pre- and post- planning meetings.</li><li>Lead/facilitate cross-team collaboration within the program via Scrum of Scrums meetings and other less formal forums in support of development, testing, and deployment efforts.</li><li>Track the execution of features and capabilities through Metrics across the program's agile and DevOps teams.</li><li>Brief customers on the development progress throughout the PI cycle on program status, including the status of testing, deployment, and release readiness.</li><li>Assess skillset needs and collaborate with leadership to staff program openings.</li><li>Provide input on resourcing to address critical bottlenecks.</li><li>Coach teams, Scrum Masters, Product Owners, and Project/Program Leaders in agile practices.</li><li>Promote teamwork to achieve PI goals.</li><li>Guide teams towards agile maturity.</li><li>Foster Communities of Practice and the use of engineering and Built-In Quality practices.</li></ul>Basic Qualifications<ul><li>Bachelor's degree and at least 20 years of relevant experience, or a Master's degree and 15 years of relevant experience. A degree in a technical field is preferred but not required. Additional relevant experience may be substituted for a degree.</li><li>Five (5) or more years of experience working with large software development, systems, integration, and test efforts.</li><li>Seven (7) or more years of experience leading teams or projects.</li><li>Demonstrated experience as a Scrum Master.</li><li>Demonstrated experience as either a Release Train Engineer or Solution Train Engineer.</li><li>Demonstrated experience applying SAFe.</li><li>Ability to understand technical concepts and communicate them effectively to both technical and non-technical audiences.</li><li>Experience working with an Agile software development team, managing project deadlines, ideally in a Scrum Master, Product Owner, or Development Lead role.</li><li>Experience briefing leadership/customers on key status and project progression.</li><li>Experience communicating with and briefing status to external stakeholders, including customer/government representatives.</li><li>Experience using agile project management tools (e.g. Jira, VersionOne, Rally, IBM ELM).</li><li>Ability to thrive in a fast-paced environment across diverse systems and groups.</li><li>Excellent written, verbal, and interpersonal communication skills.</li><li>Must have the ability to manage time extremely well and quickly sense when an issue needs to be addressed or triaged.</li><li>Strong attention to detail and focus on task completion is critical.</li></ul><ul><li>Clearance Required: Must have TS/SCI with Polygraph.</li></ul>Preferred Qualifications<ul><li>Prior experience as Solution Train Engineer.</li><li>Significant technology experience in software development, test, or systems engineering such that a candidate could qualify on the program as a participant software, test, or systems engineer.</li><li>Previous Release, Project, or Program Management experience.</li><li>Experience working with multi-disciplinary development teams.</li><li>Experience using SAFe as the agile development methodology, including experience participating in a Program Increment Planning session.</li><li>Scaled Agile certification such as SAFe Agilist (SA), SAFe RTE, etc.</li><li>Experience in the software development lifecycle - as a developer, tester, analyst, product manager, project/program manager, etc.</li><li>Experience applying test automation, test-driven development, continuous integration, and continuous deployment to achieve built-in quality.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Solution Train Engineer w TS/SCI Polygraph

Description Leidos has a new and exciting opportunity for a Sr. Solution Train Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! An experienced, energetic Sr. Solution Train Engineer (STE) is needed to facilitate Solution Train and Agile Release Train (ART) operations for a very large program using the Scaled Agile Framework (SAFe) for a critical program that currently engages a Solution Train and three ARTs. The selected individual will help the Release Train Engineers (RTEs) monitor performance, manage change, resolve impediments, and drive relentless improvement. The ideal candidate will have considerable prior experience leading agile teams and will have the expertise required to step into a leadership role as a Solution Train Engineer on a large, complex program with exacting interface, performance, and security requirements. Strong communication skills, flexibility, and persistence are a must. Program execution follows DEVOPS best practices and employs robust development, test, and production environments. The program uses Behavior Driven Development (BDD) and test automation tools alongside a full suite of team collaboration tools. Leidos is the prime contractor providing system engineering, development, test, integration, and operational support. The program is focused on injecting new technology and adding advanced capabilities while continuing to support an on-going mission and operational system. Primary Responsibilities<ul><li>Facilitate Solution Train and Agile Release Train (ART) operations using the Scaled Agile Framework (SAFe) for a Solution Train and three ARTs.</li><li>Work with the SAFe governance layer participants & stakeholders on program execution.</li><li>Facilitate allocation of work and new resources to ARTs.</li><li>Monitor program performance, resolve impediments, and develop and implement solutions for driving improvement.</li><li>Coordinate schedule execution, and plan program-wide software/architecture releases.</li><li>Lead/facilitate Program Increment (PI) Planning, including logistics and technical preparation.</li><li>Lead/facilitate Solution Train planning events and pre- and post- planning meetings.</li><li>Lead/facilitate cross-team collaboration within the program via Scrum of Scrums meetings and other less formal forums in support of development, testing, and deployment efforts.</li><li>Track the execution of features and capabilities through Metrics across the program's agile and DevOps teams.</li><li>Brief customers on the development progress throughout the PI cycle on program status, including the status of testing, deployment, and release readiness.</li><li>Assess skillset needs and collaborate with leadership to staff program openings.</li><li>Provide input on resourcing to address critical bottlenecks.</li><li>Coach teams, Scrum Masters, Product Owners, and Project/Program Leaders in agile practices.</li><li>Promote teamwork to achieve PI goals.</li><li>Guide teams towards agile maturity.</li><li>Foster Communities of Practice and the use of engineering and Built-In Quality practices.</li></ul>Basic Qualifications<ul><li>Bachelor's degree and at least 20 years of relevant experience, or a Master's degree and 15 years of relevant experience. A degree in a technical field is preferred but not required. Additional relevant experience may be substituted for a degree.</li><li>Five (5) or more years of experience working with large software development, systems, integration, and test efforts.</li><li>Seven (7) or more years of experience leading teams or projects.</li><li>Demonstrated experience as a Scrum Master.</li><li>Demonstrated experience as either a Release Train Engineer or Solution Train Engineer.</li><li>Demonstrated experience applying SAFe.</li><li>Ability to understand technical concepts and communicate them effectively to both technical and non-technical audiences.</li><li>Experience working with an Agile software development team, managing project deadlines, ideally in a Scrum Master, Product Owner, or Development Lead role.</li><li>Experience briefing leadership/customers on key status and project progression.</li><li>Experience communicating with and briefing status to external stakeholders, including customer/government representatives.</li><li>Experience using agile project management tools (e.g. Jira, VersionOne, Rally, IBM ELM).</li><li>Ability to thrive in a fast-paced environment across diverse systems and groups.</li><li>Excellent written, verbal, and interpersonal communication skills.</li><li>Must have the ability to manage time extremely well and quickly sense when an issue needs to be addressed or triaged.</li><li>Strong attention to detail and focus on task completion is critical.</li></ul><ul><li>Clearance Required: Must have TS/SCI with Polygraph.</li></ul>Preferred Qualifications<ul><li>Prior experience as Solution Train Engineer.</li><li>Significant technology experience in software development, test, or systems engineering such that a candidate could qualify on the program as a participant software, test, or systems engineer.</li><li>Previous Release, Project, or Program Management experience.</li><li>Experience working with multi-disciplinary development teams.</li><li>Experience using SAFe as the agile development methodology, including experience participating in a Program Increment Planning session.</li><li>Scaled Agile certification such as SAFe Agilist (SA), SAFe RTE, etc.</li><li>Experience in the software development lifecycle - as a developer, tester, analyst, product manager, project/program manager, etc.</li><li>Experience applying test automation, test-driven development, continuous integration, and continuous deployment to achieve built-in quality.</li></ul>At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive professionally and personally. For us, helping you grow your career is good business. We look forward to learning more about you - apply today. careers.leidos.com/CONMD CSSKEY CONMD At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Description The Leidos Mission Assurance organization currently has an opening for a Sr. Supplier Quality Engineer (SQE) in the Leidos Defense/Land/Aerospace Sector to join a diverse team to create unique solutions for complex problems. With offices across the United States engaging in the defense, space, cyber and commercial fields, Leidos Defense provides responsive, cost-effective engineering, scientific and IT solutions. Primary Responsibilities<ul><li>Excellent in-house and external communication and liaison skills</li><li>Communicate effectively with supplier(s), customer(s), and/or government quality assurance representative(s).</li><li>Supports and interfaces with the supplier base and conduct supplier quality functions for aerospace and defense manufacturing. </li><li>Works closely with Procurement, Program Managers, Supplier Program Managers, Program Quality Engineers, Business Area Quality Managers and Receiving Inspection to resolve supplier issues.</li><li>Perform on-site supplier quality audits/assessments.</li><li>Perform deep dives to analyze supplier issues/problems, risks and facilitate containment, implementation of corrective and preventive actions, and development of lessons learned.</li><li>Identify, collect, and analyze measures to effectively track supplier performance (nonconforming material, defect rates, supplier corrective actions etc.) and quality/process improvement initiatives.</li><li>Participate in supplier/subcontractor selection and oversight to ensure quality flow down of applicable Qnote clauses and/or SOW requirements and that supplier/subcontractors are meeting contractual requirements.</li><li>Reviews supplier-manufacturing processes and collaborate with suppliers on process improvements, capabilities, and value enhancement opportunities.</li><li>Coordinate with Supply Chain and/or the Program/Project to monitor overall supplier quality performance i.e., maintain detailed reporting and ensure that this data is visible to the Programs. </li><li>Review supplier inspection/test documentation including FAI's, source inspection, material test reports, etc. </li><li>Stays current on any changes that may affect the supply and demand of products and materials and advise others of any impact.</li><li>Works with other SQEs and related functions to develop the mindset and process knowledge required as well as process issues across programs.</li><li>Collaborates with other SQEs and Subject Matter Experts (SME) to validate process capabilities and needs for improvement across product commodities to broaden the supply base.</li><li>Supports Supplier Quality Analysts in supplier vetting, GIDEP Alerts and other technical matters.</li><li>Perform other quality related tasks as directed by management.</li></ul>Basic Qualifications<ul><li>Candidate must have a Bachelor's degree with 8-12 years of prior relevant experience or a Masters degree with 6-10 years of prior relevant work experience in a Manufacturing Environment and 5 years in Supplier Quality Engineering under an AS9100 or other stringent QMS. In lieu of degree, High School Diploma/GED with a minimum of 15 years of experience in a Manufacturing Environment and 5 years in supplier quality and/or quality engineering under an AS9100 system or equivalent experience in DOD, Aerospace, or Automotive manufacturing quality control.</li><li>Candidate must have extensive experience working with non-conforming material, reviewing failure analysis, root cause, and corrective action (short & long term) received back from suppliers.</li><li>Candidate must have experience performing supplier audits and assessments relative to program requirements.</li><li>Candidate must be able to work with project managers, quality engineers, design & manufacturing engineers, and suppliers to ensure quality requirements are understood and communicated effectively.</li><li>Candidate must have strong problem-solving skills, be able to work with autonomy independently or within a team setting.</li><li>Candidate must have the ability to read and interpret blueprints/schematics, CAD models, specifications, and contract quality requirements, and other documents including review and approval AS9102 First Article Inspection.</li><li>Candidate must be able to demonstrate strong personal organizational skills, attention to detail, able to multi-task and ability to work with people across the Defense and supplier's organizations.</li><li>Candidate must have computer skills including experience with Microsoft Windows, Microsoft Office, and the ability to write technical documents.</li><li>Candidate must be able to lift up to 25 lbs.</li><li>Travel is required, 50% of the time.</li><li>Must be a US citizen, possess or able to obtain and maintain an active secret clearance.</li><li>Must be a resident of Huntsville, AL or willing to relocate to the Huntsville, AL area. </li></ul>Preferred Qualifications<ul><li>Experience with multiple standards and methods as specified on contracts and drawings, i.e., J-STD-001, IPC 610 and IPC 620 standards and drive that to usage at suppliers and Receiving Inspect.</li><li>Experience working knowledge with assembly, integration, and testing.</li><li>Experience working knowledge of one or more special processes i.e., paint, welding, chem film / anodize, heat treat, counterfeit material and be able to audit suppliers to the requirements of these processes.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 29, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $89,700.00 - $162,150.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Supplier Quality Engineer

Description The Defense group at Leidos has a career opening for a System Administrator on a DISA contract. This role is primarily on the customer site at Ft Meade, MD. Administrator will provide support for assigned systems supporting Joint Worldwide Intelligence Communications System (JWICS). PRIMARY RESPONSIBILITIES:<ul><li>Provide Senior level expertise for Virtual Desktop Infrastructure (VDI) environment.</li><li>Lead as the Subject Matter Expert on all VDI related issues/needs.</li><li>Provide support for ticket escalation on major outages.</li><li>Be able to work in a rapid paced environment at times.</li><li>Provide strategic leadership and input with development partners to ensure customers understand emerging needs and technological advancements.</li><li>Lead the onboarding and standup of new enclaves and environments as needed.</li><li>Interacts with Tier III support and evaluates vendor products.</li><li>Develops and monitors policies and standards for allocation related to the use of computing resources.</li><li>Creates, maintains, and implements detailed documentation and maintains standard operating procedures.</li><li>Application of security settings and other commercial best</li><li>Provides coaching and reviewing the work of lower-level technical staff.</li></ul>BASIC QUALIFICATIONS:<ul><li>Bachelor's degree and/or 12+ years of overall related experience with a Windows/Linux server environment. Additional experience, education and training may be considered in lieu of degree.</li><li>Windows, Linux, and Solaris Server experience with an expertise in at least one.</li><li>Extensive experience working with virtual environments using VMware and VDI practices</li><li>Currently possess an active Top Secret security clearance with the ability to obtain a Top Secret/SCI is required for this position.</li><li>Currently possess DoD 8570 certification at least IAT level II, e.g. Security+ce</li></ul>PREFERRED QUALIFICATIONS:<ul><li>Integration of cyber security tools and systems with network performance, trouble ticketing, and security subsystems highly desired. </li><li>Candidates with a thorough knowledge of networking principles to included TCP/IP a plus. </li><li>Experience with a ticketing system such as ServiceNow</li><li>ITIL v3 Foundation certified</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 20, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $89,700.00 - $162,150.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. System Administrator - VDI

Description Leidos has a new and exciting opportunity for a Senior Test Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description As a Test Engineer on this program, you will have the opportunity to design, develop, and execute automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration / Continuous Delivery Pipeline within a commercial cloud environment. You will play a crucial role in the software development lifecycle, aiming to streamline testing processes, reduce defects, and accelerate software releases. Primary Responsibilities: <ul><li>Participate in program Agile software development initiatives (standup, planning, increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing within a commercial cloud environment.</li><li>Participate and collaborate with team members to assess StoryPoint/complexity efforts (using best practices) to ensure proper testing and delivery of functionality per User Story Acceptance Criteria</li><li>Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets</li><li>Develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio)</li><li>Leverage DevOps practices to ensure repeatability and Configuration Management of test cases/scripts are maintained and continuously improved</li><li>Develop and document end-to-end functionality test case narratives using task management system (JIRA/Confluence) and support performance testing/evaluation activities using tools such as Jmeter</li></ul> Basic Qualifications: <ul><li>Experience in software quality assurance with a focus on automation testing.</li><li>Experience with creation, authoring, execution and documentation of test cases/result sets for software products in an agile cadence</li><li>Experience using automation frameworks and tools like Selenium or Katalon Studio</li><li>Familiarity in writing efficient and scalable test scripts.</li><li>Direct experience with software performance testing practices</li><li>Experience working/testing within Commercial Cloud Platforms (ex: AWS) and DevOps tools, and working in a SAFe Agile and DevOps development environment</li><li>Demonstrated ability to work within collaborative environment to execute test cases complimentary to development efforts</li><li>BS degree with 8 or more years of prior relevant experience or Master's with 6 or more years of prior relevant experience. Will consider experience in lieu of a degree</li><li>Candidate must have an active TS/SCI with Polygraph</li></ul> Preferred Qualifications: <ul><li>Hands-on experience with Katalon Studio and Katalon Runtime Engine</li><li>Programming skills in languages such as Java or Python enabling the ability to write efficient and scalable test scripts.</li><li>Experience with CI/CD tools (e.g., Jenkins, GitHub) and their integration with automated tests.</li><li>Direct experience with AWS environments</li></ul>CABARESTON At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 2, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. Test Engineer

Description Leidos has a new and exciting opportunity for a Senior Test Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and much more. Join us and make a difference in National Security! Job Description As a Test Engineer on this program, you will have the opportunity to design, develop, and execute automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration / Continuous Delivery Pipeline within a commercial cloud environment. You will play a crucial role in the software development lifecycle, aiming to streamline testing processes, reduce defects, and accelerate software releases. Primary Responsibilities: <ul><li>Participate in program Agile software development initiatives (standup, planning, increment planning) to support innovation and enhancement of custom applications through iteration/functionality testing within a commercial cloud environment.</li><li>Participate and collaborate with team members to assess StoryPoint/complexity efforts (using best practices) to ensure proper testing and delivery of functionality per User Story Acceptance Criteria</li><li>Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets</li><li>Develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio)</li><li>Leverage DevOps practices to ensure repeatability and Configuration Management of test cases/scripts are maintained and continuously improved</li><li>Develop and document end-to-end functionality test case narratives using task management system (JIRA/Confluence) and support performance testing/evaluation activities using tools such as Jmeter</li></ul> Basic Qualifications: <ul><li>Experience in software quality assurance with a focus on automation testing.</li><li>Experience with creation, authoring, execution and documentation of test cases/result sets for software products in an agile cadence</li><li>Experience using automation frameworks and tools like Selenium or Katalon Studio</li><li>Familiarity in writing efficient and scalable test scripts.</li><li>Direct experience with software performance testing practices</li><li>Experience working/testing within Commercial Cloud Platforms (ex: AWS) and DevOps tools, and working in a SAFe Agile and DevOps development environment</li><li>Demonstrated ability to work within collaborative environment to execute test cases complimentary to development efforts</li><li>BS degree with 8 or more years of prior relevant experience or Master's with 6 or more years of prior relevant experience. Will consider experience in lieu of a degree</li><li>Candidate must have an active TS/SCI with Polygraph</li></ul> Preferred Qualifications: <ul><li>Hands-on experience with Katalon Studio and Katalon Runtime Engine</li><li>Programming skills in languages such as Java or Python enabling the ability to write efficient and scalable test scripts.</li><li>Experience with CI/CD tools (e.g., Jenkins, GitHub) and their integration with automated tests.</li><li>Direct experience with AWS environments</li></ul>CABARESTON At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 10, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Description Are you ready to join the Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening. We are seeking a skilled Sr. UI/UX Front-End Engineer. You will develop high-quality web applications using a state-of-the-art technology stack in support of an emerging program. The DOMEX Technology Platform (DTP) program is a next generation platform utilizing AI to provide cutting edge data enrichment, triage, and analytics capabilities to Defense and Intelligence Community partners. While most tasks are conducted on-site at our client location in Bethesda, MD, we offer a flexible work schedule and occasional remote work. The percentage of remote work will vary based on client requirements/deliverables. Candidates must have a demonstrated ability to work in a dynamic and challenging environment and possess a solid understanding of the software development life cycle all while working within an Agile framework. You will work closely with end users, analysts, software and data engineers, and data scientists on the following key tasks:<ul><li>Develop and maintain web applications using ReactJS and Python.</li><li>Coding, testing, and debugging new and/or existing web applications.</li><li>Implementing and refining user interfaces.</li><li>Conducting thorough unit testing via automated tooling.</li><li>Collaborating with other team members (internal and external) to ensure optimal performance and usability.</li><li>Peer reviewing code written by fellow team members.</li><li>Utilizing virtualization technologies like Docker and Podman.</li></ul>You bring enthusiasm and initiative while having the ability to work well with people from different disciplines with varying degrees of technical experience and meet the following qualifications:<ul><li>Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a scientific or technical discipline, plus 8-12 years relevant experience.</li><li>Experience with modern front-end libraries such as ReactJS and/or Angular, with a minimum of 2 years professional experience.</li><li>Strong proficiency in HTML, CSS, and JavaScript.</li><li>Solid understanding of HTTP web requests for fetching JSON data.</li><li>Excellent verbal and written communication skills and the ability to write well-documented code.</li><li>Must possess an Active Top Secret/SCI clearance and ability to obtain and maintain a Poly.</li></ul>You will wow us even more if you have some of these:<ul><li>A genuine passion for creating great user experiences.</li><li>Experience with writing frontend unit tests.</li><li>Experience with writing backend web API services especially Python.</li><li>Experience coding in other languages such as Python.</li><li>Familiarity with NoSQL datastores such as Elasticsearch.</li><li>Familiarity with performance optimization techniques.</li><li>Up to date with emerging front-end technologies.</li></ul>#NMECDTP-Leidos At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 10, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Sr. UI/UX Front-End Development Engineer

Description The Health IT Division of the Fed Civ Business Area of the Digital Modernization Sector has an immediate opening for a Strategic Growth Director. The Strategic Growth Director will work directly with the Business Area Growth Officer and collaborate closely with the Health IT Division Manager to support the growth and strategic development of the Health IT Division as well as support the overarching strategic and growth initiatives of adjacent Health IT related work. Primary responsibilities include but are not limited to: <ul><li>Develop and maintain long-term relations within defined key customer base across the Health IT portfolio and adjacent Health IT related work. </li><li>Facilitate the creation of business strategy for the overarching line of business for the Health IT portfolio and provide strategic support for other portfolios within Health-related IT work.</li><li>Contribute to annual operating plan (AOP) based on established and approved growth strategy.</li><li>Manage a team of HealthIT Growth leads and successfully build a pipeline along with resource planning that meets AOP commitments.</li><li>Work collaboratively with the line, business development and solution architect organizations to create innovative solutions for customers on existing programs and in the pursuit of new business.</li><li>Cross collaborate with Leidos Health Sector to jointly build holistic winning approaches.</li><li>Leverage customer understanding and data to make informed decisions about investments, OCG drivers, thought leadership, resources, and priorities to drive growth.</li><li>Provide review, oversight, direction, and leadership to various program teams throughout the organization to ensure successful execution of existing contracts.</li><li>Provide technical advice/input that impact strategic client outputs and Health IT business results.</li><li>Work collaboratively with Growth organization and growth and capture personnel to impact pwin.</li><li>Brief senior leadership on growth strategy and its execution.</li><li>Cross-collaborate for OneLeidos vision to benefit Health customers, based on understanding of critical problems across Health agencies.</li><li>Capability to identify and initiate strategic partnerships (LB, SB, vendors and VARs) with both internal and external stakeholders, large and small business, and critical allies.</li><li>Ability to build and grow efficient team(s) to provide outcomes and results, which includes Identifying strategic resources and hires needed for success.</li><li>Perform special projects as assigned.</li></ul>Basic Qualifications: <ul><li>Bachelor's degree or equivalent with 15+ years of relevant experience.</li><li>Strong knowledge and past performance working with the various Federal Health Agencies; must include Centers for Medicare & Medicaid Services (CMS) and Department of Veterans Affairs (VA).</li><li>Proven track record of achieving wins on takeaways, recompetes, and on-contract growth new business opportunities.</li><li>Demonstrated experience to effectively engage a diverse workforce of employees and subcontractors for effective and optimized resource utilization.</li><li>Proven ability to positively influence change at different levels of the organization.</li><li>Prior experience running a portfolio of programs within the federal market.</li><li>Knowledge and experience in managing multiple contract types (FFP, T&M, etc.)</li><li>Demonstrated ability to effectively collaborate and work with supporting functions and other delivery organizations for win/win results.</li><li>Highly effective oral and written communication skills. </li></ul>Preferred Qualifications: <ul><li>Master's Degree preferred in business administration or within health-related field.</li><li>Experience directing a distributed team, managing multiple customers, programs, and projects as one collective business.</li><li>Knowledge of innovative industry business models and corresponding go to market" solutions to aid in further growing the Leidos business in the Federal Health market.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 8, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $148,850.00 - $269,075.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Strategic Growth Director, Health IT

Description Leidos is seeking a Structural Engineer to join the National Airspace System Integration Support Contract (NISC IV) team. In this role you will support the Federal Aviation Administration's (FAA) Eastern Service Area (ESA) performing design engineering, cost estimating, scheduling, coordinating, inspecting, and acceptance and report project progress and issues against project goals, scope of work, and schedule. The projects support air traffic control facilities over the geographic scope of the ESA. You will ensure accuracy of design, products and timeliness of project completion. This is potentially fully remote with p to 25% travel. Must live in the eastern area of the US. Civil Engineer Primary Responsibilities: <ul><li>Plan and design on a variety of facility establishment, replacement and modernization projects (e.g. buildings, roofing, antenna towers, site work, structural systems, seismic reinforcement, foundations and environmental assessments)</li><li>Perform on-site surveys to develop designs and detailed reports</li><li>Conduct and analyze studies of existing facilities</li><li>Utilize relevant software tools to assist in analysis and design</li><li>Generate sketches showing relation of proposed work in existing or new facilities with specifications and dimensions</li><li>Plan, schedule, and coordinate construction project activities to meet milestones and deadlines working directly with stakeholders and contractors</li><li>Lead engineering staff and other personnel to identify and resolve problems with the design or implementation</li><li>Prepare construction drawings and prepare site-specific specifications and contract documents and independent cost estimates</li><li>Review contractor design and construction submittals</li><li>Perform project management related tasks and communication (including safety plans, sequence of work, cutover plans, risk management plans, lead and asbestos work permits)</li><li>Participate in on-site coordination meetings, inspections, cutovers, testing and restoration of facilities</li><li>Provide periodic updates of project to team, management, and stakeholders</li><li>Provide timely responses for requests for information and project related submittals</li><li>Provide monthly and semi-annual work status reports</li><li>Manage multiple projects towards successful on-time completion</li><li>Perform internal design reviews of other projects</li></ul>Civil Engineer Basic Qualifications: <ul><li>Civil Engineering degree from a college or university accredited by the Accreditation Board for Engineering and Technology (ABET).</li><li>Eight years of experience in design and construction of commercial or institutional facilities. Or a Masters degree and 4 years of relevant experience. </li><li>Current and relevant knowledge of building codes.</li><li>Experience using Microsoft Office suite.</li><li>Proficiency in engineering analysis and design software tools.</li><li>Ability to obtain and maintain public trust suitability.</li></ul>Civil Engineer Preferred Qualifications: <ul><li>Ability to create and edit project drawings in AutoCAD.</li><li>Understanding of the National Airspace System components within an air route traffic control center (ARTCC).</li><li>Registered Professional Engineer in good standing in the United States.</li></ul>NISC IV At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: October 20, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $89,700.00 - $162,150.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Structural Design Engineer

Description Leidos/Gibbs and Cox is seeking a Naval Structural Designer to join our organization in Newport News, VA. Gibbs & Cox , a wholly owned subsidiary of Leidos, is the largest independent naval architecture and marine engineering firm in the United States. Since our founding in 1929, 24 classes of combatants and nearly 7,000 vessels have been built to Gibbs & Cox designs. We proudly support military and commercial clients in the U.S. and internationally with all phases of marine design, construction, and lifecycle management. Our passion is solving our customers' 21st century maritime challenges with quality and integrity. As a member of our highly collaborative multidisciplinary Ship Design team, you will be responsible for producing detailed Structural Functional 2D Drawings, Detail 3D models and 2D Assembly drawings extractions using requirements documents, ship specifications, standards and regulatory body requirements as defined in the requirements section below for Naval, Coast Guard, Commercial ships. Essential responsibilities and activities include but are not limited to: Primary Responsibilities<ul><li>Utilizing ShipConstructor to develop Structural 3D models based on Functional Drawings and/or redlines associated with change paper, develop 3D Foundations for equipment, develop Structural Assembly Drawings for Primary Structure and Foundations.</li><li>Preparing accurate and detailed designs, free form surface models and/or drawings based on concept sketches, photographs, or clearly stated functional requirements or appearances.</li><li>Working closely with our clients, naval architects and engineers to produce high quality, detail ship design products and drawings.</li></ul>Basic Qualifications<ul><li>U.S. Citizenship and ability to obtain a Secret Security Clearance.</li><li>Associates Degree or 3+ Years of relevant experience in lieu of an Associate's Degree.</li><li>3+ years of experience with Structural Design, 3D Modeling and 2D Drawing development.</li><li>Proficient in AutoCAD.</li><li>Experience working in the shipbuilding industry.</li><li>Demonstrated proficiency of drafting methods, procedures and techniques.</li><li>Experience in drafting methods, procedures and techniques.</li><li>Must be able to work some overtime as required.</li><li>Strong MS Excel, Word and PowerPoint Skills Required.</li><li>Excellent Oral, Written and Presentation Skills.</li><li>Strong Time Management and Organization Skills as an Independent Contributor.</li><li>Demonstrated Interpersonal Skills as a member of a Collaborative multidisciplinary team.</li><li>Must be able to travel and work overtime as required.</li><li>Physical: General Office Setting.</li></ul>Preferred Qualifications<ul><li>Structural Design experience on Naval and/or commercial Shipbuilding programs.</li><li>Experience with ShipConstructor.</li><li>Developing 3D models and 2D Detail Drawing Extractions in ShipConstructor.</li><li>Experience with PDF Editing Programs (Bluebeam Preferred).</li><li>Knowledge of standards and regulatory body requirements.</li><li>Knowledge of Shipyard Production/Fabrication practices.</li><li>Knowledge of Welding and associated symbols.</li></ul>At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, what's next?" before the dust settles on what's now." If you're already scheming step 20 while everyone else is still debating step 2... good. You'll fit right in. Original Posting: September 10, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $50,050.00 - $90,475.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Structural Designer

Description The Mission Solutions Business Area at Leidos has an opening for a Structural Engineer in Reston, Virginia. The primary focus of the group is reverse engineering Weapons of Mass Destruction (WMD) related underground and hardened facilities. Candidate must bring a creative, yet sound, approach to identifying and solving challenges where all the information desired is inherently unavailable and have exceptional attention to detail and a commitment to thoroughness. The successful candidate will work as a member of an interdisciplinary team of government and contractor personnel. Work will be performed in a fast-paced, high-energy environment within a government facility. Role and Responsibility: The candidate shall perform the following as part of a characterization team:<ul><li>Systematically integrate all-source intelligence, geotechnical data, topographical data, underground expertise, and engineering principles and best practices to describe WMD facility function (mission) and physical configuration, including layout, physical structure, mission systems, support systems, 3D model and corresponding potential vulnerabilities</li><li>Provide engineering guidance and judgment throughout the characterization process to produce accurate intelligence estimates</li><li>Excellent written and verbal communication skills with the ability to successfully brief and interact with personnel at all levels of experience, including Senior Officials</li></ul>Required Skills, Education, and Experience: <ul><li>Candidate must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain a TS/SCI w/ poly level clearance. US Citizenship is required.</li><li>There are varying levels of Positions available ranging from Bachelor of Science degree and 4+ years of prior relevant experience or MS with 2+ years of prior relevant experience TO Bachelor of Science and 12+ years of experience or Masters and 10+ years experience.</li><li>Must have a Structural, Civil, Mining or Protective Engineering degree</li><li>Must have knowledge of structural dynamics, design, and construction, as well as be able to perform design calculations and conduct engineering assessments</li><li>Excellent written and verbal communication skills with the ability to successfully brief and interact with personnel at all levels of experience, including Senior Officials</li></ul>Preferred Qualifications:<ul><li>Experience with Autodesk Revit, Autodesk AutoCAD, or Building Information Modeling (BIM) software and practices</li><li>Working knowledge of protective engineering or physical force protection measures</li><li>Professional Engineering certification</li><li>Military or defense-related experience and an understanding of operational planning</li><li>Construction experience, particularly tunneling or large-scale excavations</li><li>Modeling and simulation experience</li><li>Working knowledge of mechanical, electrical and life-safety systems and their controls found in larger commercial, government, or industrial facilities</li><li>Production (manufacturing, fabrication, or assembly) or warehouse design, workflow development or management experience</li><li>Working knowledge of weapons and weapons effects</li><li>Working knowledge of geology or geotechnology</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: October 2, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. About Leidos Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com . Pay and Benefits Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits . Securing Your Data Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission . Commitment to Non-Descrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

Structural Engineer - Multiple Positions - TS/SCI Required

Description At Leidos, we deliver solutions that power critical infrastructure, optimize automation, and enhance global energy operations. The Energy, Infrastructure, and Automation (EIA) Business Area within our Commercial & International Sector is seeking a Subcontracts Specialist to manage supplier and subcontractor relationships that drive performance across high-impact commercial programs. In this role, you'll be a key contributor to the success of dynamic infrastructure and energy-focused projects, from pre-award strategy through contract closeout. You'll collaborate across multiple teams to ensure subcontract activities are efficient, compliant, and aligned with both business objectives and customer needs. Primary Responsibilities: Develop, negotiate, and administer a variety of subcontracts supporting commercial energy, infrastructure, and automation programs.<ul><li>Draft and execute Non-Disclosure Agreements (NDAs), Teaming Agreements, and Statements of Work (SOWs)</li><li>Create and manage Requests for Proposals (RFPs) in line with Leidos policies and customer requirements</li><li>Evaluate supplier proposals, conduct pricing analysis, and participate in contractor selection</li><li>Lead contract negotiations on pricing, terms, and risk allocation</li><li>Collaborate with program managers, engineering, legal, finance, and business development to support both proposal efforts and project execution</li><li>Monitor subcontractor performance, ensure compliance with contractual requirements, and manage any scope, schedule, or cost changes</li><li>Perform subcontract closeout activities and maintain accurate and auditable files</li><li>Identify risks and proactively contribute to mitigation planning</li></ul>Basic Qualifications: <ul><li>Typically requires a Bachelor's degree in Business Administration or a related field with 2 - 4 years of prior relevant experience or Master's degree with 2 years of prior relevant experience</li><li>Must be US Citizen</li><li>Experience negotiating terms and conditions</li><li>Successful track record of managing a variety of subcontract types, interfacing with internal customers, other functional support staff, and suppliers</li><li>Strong organizational, written and oral communication skills</li><li>Must be able to work independently, establish priorities, and meet deadlines with minimal supervision</li><li>Ability to multi-task and work in a fast paced environment</li></ul>Preferred Qualifications:<ul><li>Familiarity with government contracting compliance, including ITAR and EAR</li><li>Experience using Deltek Costpoint or other enterprise resource planning (ERP) systems</li><li>Industry certifications such as CPSM, CFCM, CPCM, or PMP</li><li>Experience in subcontract management in both federal and commercial environments</li><li>Understanding of contract risk assessment and mitigation strategies</li><li>Demonstrated success in building cross-functional relationships and managing supplier performance</li></ul>Come break things (in a good way). Then build them smarter. We're the tech company everyone calls when things get weird. We don't wear capes (they're a safety hazard), but we do solve high-stakes problems with code, caffeine, and a healthy disregard for how it's always been done." Original Posting: October 3, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $57,850.00 - $104,575.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. #Remote

Subcontracts Specialist

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