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** + 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 + Ability to model Argonne’s core values of impact, safety, respect, integrity, and teamwork Applicants must submit the following materials: + Curriculum vitae + Research statement outlining interests in relation to the advertised position + Contact information for three references, to be sent to Kaitlin Raimondi at phyhr@anl.gov 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 (https://www.anl.gov/hr/healthcare-insurance) 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._