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Network Engineer

TEKsystems

Posted Monday, June 30, 2025

Posting ID: JP-005383362

Fort Belvoir, VA
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Description

Job Description:

TEKsystems Customer is seeking a Network Engineer/Architect with subject matter expertise to support large-scale migration and operations on a large, high-profile DOD contract. 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 design of a new, modernized updated and upgraded capabilities for DTRA. This role will be responsible for tech requirement definition, feasibility studies, pilot projects and implementations plans, as well as diagnosing and troubleshooting outages, monitoring networks, infrastructure and systems, and proving proactive mitigation strategies. Specifically, the candidate must have experience with SD-WAN solutions and how to transform from a Non-SDWAN. The candidate will also work with Cloud native SDN and Software Defined Access and EVPN for on-premise application. Working in a DevSecOps environment experience will be required for creating and building new solutions and perfecting them.


Primary Responsibilities:

• Plan and design secure network solutions to consolidate connectivity services under an enterprise service.

• Design secure wide area connectivity inclusive of underlay, overlay, and COI transport design that supports performance, quality of service, security, and mission requirements.

• Provide secure access solutions leveraging wired and wireless technologies, integrating standards, use cases/scenarios, and develop associated implementation and transition plans.

• Integrate capacity planning and scaling of network and security stack environments into the overall design of solutions.

• Collect, investigate, and identify network optimization strategies and techniques to meet capacity and performance standards.

• 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.

• Support development of IP addressing schemes across IPv4 and IPv6 networks.

• Work with information assurance teams to ensure compliance to DoD standards to assist with providing accreditation artifacts.


REQUIRED QUALIFICATIONS:

• Experience working with AAA servers, such as Cisco ISE or Aruba Clearpass, and endpoint posturing.

• Experience working with Enterprise Wireless

• Familiarity with Type 1 encryptors

• Familiarity with Commercial Solutions for Classified (CSfC)

• Experience documenting logical or physical designs using drawing tools (e.g. Visio, PowerPoint, Gliffy, Cameo, MagicDraw) to depict systems, subsystems, interfaces, components, and communications of I/T applications and infrastructure

• Experienced and comfortable with conducting technical troubleshooting to resolve issues.

• Experience conducting site surveys or analyzing data obtained from site surveys.

• 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 an existing I/T system.

• Demonstrate experience in designing and implementing medium to large network infrastructure and producing corresponding technical documentation.

• Must be able to work as part of a team to troubleshoot and resolve complex network issues.

• Excellent written and verbal communication skills. This shall include drafting SOPs and technical documentation.

• Requires ability to communicate with executive leadership (internally or client) regarding matters of significant important to the organization/project.

Must be able to present designs and plans to technical leadership personnel and boards for approvals.

Skills

Storage, vsan', top secret clearance, veeam, Cloud Storage

Top Skills Details

Storage,vsan',top secret clearance,veeam,Cloud Storage

Additional Skills & Qualifications

CERTIFICATIONS:


IAT Level II - CASP+ CE, IAT Level II - CCNA-Security, IAT Level II - CCNP Security, IAT Level II - CCSP, IAT Level II - CISA, IAT Level II - CISSP (or Associate), IAT Level II - CND, IAT Level II - CySA+, IAT Level II - GCED, IAT Level II - GCIH, IAT Level II - GICSP, IAT Level II - GSEC, IAT Level II - Security+ CE, IAT Level II – SSCP

Experience Level

Expert Level

Compensation:$90

Contact Information

Email: jkimbrough@teksystems.com

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
On-Site
Communication
Planning
Operations
Leadership
Data Analysis
Certified Information System Auditor (CISA)
Certified Information Systems Security Professional
Microsoft PowerPoint
Cloud-Native Computing
IT Service Management
Troubleshooting (Problem Solving)
Microsoft Visio
Verbal Communication Skills
Firewall
Cisco Identity Services Engine (ISE)
Mitigation
Technical Documentation
IT Capacity Management
Technical Leadership
Information Assurance
Top Secret Clearance
Balancing (Ledger/Billing)
Information Management
Network Infrastructure
Feasibility Studies
Software-Defined Networking Wide Area Network (SD-WAN)
IP Addressing
Network Engineering
IAT Level II Certification
Network Security
DevSecOps
Software Defined Networking (SDN)
GIAC Certifications
GIAC Security Essentials Certification (GSEC)
CompTIA Cybersecurity Analyst (CySA+)
Network Quality Of Service (QoS)
CompTIA Security+ CE
GIAC Global Industrial Cyber Security Professional
GIAC Certified Incident Handler
CISCO Certified Network Professional - Security
IPv6
Cisco Certified Security Professional
GIAC Certified Enterprise Defender (GCED)
Complex Networks
CompTIA CASP+ CE
Cisco Certified Network Associate Security (CCNA Security)
IPv4
Aruba ClearPass
Gliffy
Advanced Cardiovascular Life Support (ACLS) Certification
Veeam
Service Design
AAA Server (Authentication Authorization And Accounting)
EVPN (Ethernet VPN)

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