The Low-Energy Nuclear Physics Research Group (LER) of the Physics Division at Argonne National Laboratory seeks outstanding early- or mid-career experimental researchers to an open scientific staff position within the group. LER performs world-leading research in nuclear structure, nuclear astrophysics, fundamental symmetries and nuclear data as well as managing and operating world-class detector systems as part of the ATLAS accelerator facility, a DOE supported national user facility for low-energy nuclear physics research which provides both stable beams and world-unique rare isotope beams from either the nuCARIBU (Californium Rare Ion Breeder Upgrade) facility or from the Argonne In-Flight Radioactive Ion Separator, RAISOR. Additional information on the activities of the Group and the Division can be found at https://www.anl.gov/phy . The Argonne Physics Division has programs in low energy and medium energy nuclear physics, nuclear theory, nuclear data, accelerator R&D and operates the DOE Office of Nuclear Physics National User Facility, the Argonne Tandem-Linac Accelerator System (ATLAS). Position Requirements<ul><li>The successful candidate should have a Ph.D. in Nuclear Physics or related field and will be expected to develop an independent research program, which utilizes the ATLAS facility and the Facility for Rare Isotope Beams (FRIB). The preference will be given to candidates with experience using and operating large gamma-ray arrays, such as Gammasphere and Ge tracking arrays such as GRETINA and AGATA</li><li>Ability to model Argonne's core values of impact, safety, respect, integrity, and teamwork</li></ul>Applicants must submit the following materials:<ul><li>Curriculum vitae</li><li>Research statement outlining interests in relation to the advertised position</li><li>Contact information for three references, to be sent to Kaitlin Raimondi at phyhr@anl.gov </li></ul>For questions or additional information, please contact Dr. Dariusz Seweryniak at seweryniak@anl.gov For full consideration, please apply by September 15, 2025 RD2: Bachelors and 5+ years of experience, Masters and 3+ years, or PhD and 0+ years, or equivalent The expected hiring range for this position is **$90,063 - $143,010 annually RD3: Bachelors and 8+ years of experience, Masters and 5+ years, PhD and 4+ years, or equivalent The expected hiring range for this position is **$109,922 - $175,605 annually Job Family Research Development (RD) Job Profile Physics 2 Worker Type Regular Time Type Full time The expected hiring range for this position is $90,063.00 - $143,010.27. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package. Click here to view Argonne employee benefits! As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law. Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department. All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

public

Staff Scientist - Low-Energy Nuclear Physics

Argonne is in search of Technician SR - Electro-Mechanical to support operations for scientific programs and equipment. Operates, maintains and troubleshoots specialized equipment and completes compliance activities in the assigned facility. Responsibilities include:<ul><li>Perform facility surveillance requirements activities (e.g., installation , setup, quality assurance inspections, testing, and calibration of facility safety systems, proficient in the use of hand and shop tools, multimeters and basic measuring tools, install and terminate basic electronic cabling systems) on schedule.</li><li>Maintain records associated with activities and operating systems as trained/instructed. </li><li>Maintain logs and technical documentation by taking measurements and recording observations related to electro-mechanical system maintenance, system performance, and system modifications.</li><li>Assist users and interface with engineering and maintenance personnel.</li><li>Must maintain knowledge and awareness of laboratory policies and procedures.</li><li>Maintains awareness of the Laboratory ES&H policies and procedures and works in compliance on a day-to-day basis. </li></ul>TECH Sr.- Associates degree & 5+ years, or equivalent. This job description documents the general nature of work but is not intended to be a comprehensive list of all activities, duties and responsibilities required of job incumbent. Consequently, job incumbent may be required to perform other duties as assigned. Position Requirements<ul><li> Operate, maintain and troubleshoot specialized equipment. </li><li> Perform facility surveillance requirements activities (e.g., installation, setup, quality assurance inspections, testing, and calibration of facility safety systems) on schedule, maintaining records associated with activities and operating systems as trained/instructed. </li><li> Proficient in the use of hand and shop tools, multimeters, and basic measuring tools, install and terminate basic electronic cabling systems. </li></ul> Preferred Skills <ul><li>Thorough understanding of electrical work, especially as it pertains to decommissioning and demolition.</li><li>Qualified Electrical Worker 2</li><li>Thorough understanding of mechanical systems, tools, etc.</li></ul>Job Family Union Job Profile Technician Sr - Electro-Mechanical Worker Type Regular Time Type Full time The expected hiring range for this position is $38.47-$41.37. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package. Click here to view Argonne employee benefits! As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law. Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department. All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

Technician Sr - Electro - Mechanical

The Accelerator Systems Division (ASD) provides best-in-class operation, maintenance and upgrade of the Advanced Photon Source (APS) accelerators and supports users in doing outstanding science in a safe environment. The ASD Radiofrequency (RF) Group is seeking a Senior Technician in support of the APS RF systems. Responsibilities include, but are not limited to:<ul><li>Under the direction of engineers or chief technician, fabricate, test, maintain, upgrade, troubleshoot and repair electrical equipment for RF systems. Items include high power/high voltage power supply systems, interlock systems, programmable logic controllers, analog and digital low-level rf systems, RF transceivers, electronic phase shifters and detectors, PID controllers, low and high power RF distribution components, custom electronic chassis and modules, and similar electronic equipment.</li><li>Maintain electrical equipment to conform to ANL technical, safety, and quality requirements.</li><li>Fabricate, assemble, and test custom radio frequency chassis, circuit boards and other electronic equipment following IPC standards and other quality workmanship standards. The ability to utilize CAD software to produce chassis-level documentation and component layout is a plus.</li><li>Proficiency in the use of soldering stations, hand and power tools, and general shop equipment is required. </li><li>Maintain electronic system wiring associated with electrical and radio frequency technologies, fabrication, installation, and testing of instrumentation. </li><li>Diagnose and resolve simple to complex problems, both at the system level and the component level, affecting accelerator electrical and electronic systems using a variety of tools, devices, software, equipment and instrumentation.</li><li>Operate high-power RF equipment and systems.</li><li>Maintain hard-copy and electronic logs and technical documentation by taking measurements and recording observations related to electrical and electronic system maintenance, system performance, and system modifications.</li><li>Participate in wide ranging activities such as rf system installation, cable pulling, coordination of activities among other groups, documentation/configuration control and diagnosing problems on complex electronic equipment and computer-based systems.</li><li>Perform in a team environment with changing priorities.</li></ul>This job description documents the general nature of work but is not intended to be a comprehensive list of all activities, duties and responsibilities required of job incumbent. Consequently, job incumbent may be required to perform other duties as assigned. Position Requirements<ul><li>A Tech Sr. level position requires a minimum education and experience of an Associate Degree and five or more years of experience or equivalent.</li><li>Extensive experience with low and high-power radiofrequency (RF) systems, including fabrication, testing, troubleshooting, and maintenance.</li><li>Strong component-level troubleshooting skills, particularly in RF electronics, using equipment such as spectrum analyzers, network analyzers, and oscilloscopes.</li><li>In-depth knowledge of radiofrequency principles.</li><li>Strong background in radiofrequency cable construction and repair.</li><li>Proficiency in circuit board assembly and testing, including soldering, component placement, and quality inspection.</li><li>Ability to troubleshoot, service. and modify electronic hardware, adapting them for testing and optimization purposes.</li><li>Ability to read and interpret schematics, diagrams, and technical documentation related to RF circuits and systems.</li><li>Hands-on experience with RF connectors, coaxial cables, and waveguides for both low and high-power applications.</li><li>Knowledge of industry standards and safety protocols for working with electrical systems, particularly high-power RF systems.</li><li>Experience with CAD software for RF circuit layout and board design is a plus.</li><li>This position requires an on-site presence at the Argonne campus in Lemont, Illinois five days per week - The selected candidate should be available for on-call and call-in support when assigned.</li><li>Ability to model Argonne's core values of impact, safety, respect, integrity, and teamwork.</li><li>Interpersonal skills, oral and written communication skills, and ability to interact with people at all levels both within and outside the laboratory.</li></ul>Job Family Union Job Profile Technician Sr - Electronics Worker Type Regular Time Type Full time The expected hiring range for this position is $38.47-$41.37. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package. Click here to view Argonne employee benefits! As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law. Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department. All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

Technician Sr - Electronics

The Writing Center of Excellence in the Communication and Public Affairs Division at Argonne National Laboratory seeks a Writing Center Assistant to support a variety of Writing Center communication and support functions. In this role, you will create, revise, and format documents, forms, and policies, as well as edit and upload media, events, and policy files to the web. You will proofread documents to ensure accuracy and compliance with accessibility standards (508 compliance) and style guides, and assist with formatting and troubleshooting document issues. In addition to communication-related tasks, you will provide administrative support to ensure the smooth operation of the Writing Center. Responsibilities include project tracking and reporting, assisting with onboarding new staff and contractors, and handling customer requests for Writing Center support. You will also help ensure accurate records on customer projects and time reporting by staff and contractors. This position requires someone who can work independently with minimal supervision while collaborating effectively with team members and customers. The ideal candidate is detail oriented, organized, and able to balance multiple responsibilities in a fast-paced environment. A world-leading science laboratory, Argonne's research portfolio spans the spectrum from fundamental to applied sciences. Laboratory researchers pursue big, ambitious ideas with international impact in areas as diverse as biology, quantum information science, new materials, and artificial intelligence. Argonne operates large research facilities that serve more than 7,000 researchers from around the world each year, and partners with academic, government, industrial, and community organizations to drive pivotal discoveries and foster groundbreaking innovations. Position Requirements<ul><li>Expertise in various software programs, including Word, Adobe Acrobat Pro, and Excel.</li><li>Experience in tracking and reporting project metrics.</li><li>Experience in posting content to the web.</li><li>Knowledge of AI tools to increase efficiency and effectiveness a plus.</li></ul><ul><li>Excellent planning and organizational skills, plus attention to detail.</li><li>Ability to prioritize, plan, track, and deliver projects and services on time in a fast-paced environment, while remaining flexible.</li><li>Ability to lightly edit and proofread documents.</li><li>Experience in writing and editing in alignment with a style guide, such as the University of Chicago Style Guide and Associated Press Stylebook.</li><li>Strong customer-service focus.</li><li>Steward of lab resources.</li></ul><ul><li>Passion for the mission of the lab.</li><li>Ability to model Argonne's Core Values: Impact, Safety, Respect, Integrity, and Teamwork.</li><li>Associates Degree with 8+ years of experience, graphic communications/design, journalism, or a related communications field.</li></ul>Job Family Support Administrative (SA) Job Profile Administrative Support 4 Worker Type Regular Time Type Full time The expected hiring range for this position is $30.17 - $45.13. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package. Click here to view Argonne employee benefits! As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law. Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department. All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

Writing Center Assistant

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