Mid-Level Process Engineer (Hybrid/Remote)

Mid‑Level Process Engineer As a mid‑level process engineer, you will support the design, analysis, and documentation of nuclear and chemical process systems, working closely with multidisciplinary engineering teams during project development and execution of DOE and nuclear facility projects. This role requires hands‑on experience performing and formally documenting process engineering calculations, developing process equipment specifications, and supporting design activities in highly regulated nuclear environments. Key Responsibilities Perform and document process engineering calculations in support of nuclear and chemical process systems Support process design development during conceptual, preliminary, and detailed design phases Develop and review Engineering calculations Process flow diagrams (PFDs) Piping and instrumentation diagrams (P&IDs) Process equipment specifications and data sheets Apply applicable nuclear, chemical, and safety requirements to process designs Interface with mechanical, electrical, I&C, safety, and operations teams to ensure integrated design solutions Support design reviews, technical evaluations, and configuration control activities Prepare and maintain formal engineering documentation, calculations, and technical reports in accordance with quality and regulatory requirements Provide technical support during procurement, construction, startup, or readiness activities as required Mentor or provide technical guidance to junior engineers and designers when appropriate Basic Qualifications B.S. Chemical Engineering from an ABET‑accredited engineering program 5+ years in process engineering roles within industrial, nuclear, or government facilities U.S. Citizenship required Experience performing and documenting process engineering calculations Familiarity with process equipment specification and system design Experience working within regulated environments and structured engineering procedures Preferred Qualifications Prior nuclear, DOE, or high‑hazard facility design experience Experience with nuclear material or uranium processing systems Experience working under a formal quality program (ISO 9001, NQA‑1) Experience serving in a project engineering or technical lead role Experience coordinating or reviewing the work of other engineers or designers Professional Engineer (PE) license, or ability to obtain Strong analytical, problem‑solving, and communication skills Master’s degree in Engineering from an ABET‑accredited institution Self‑motivated, detail‑oriented, and team‑focused professional Work Environment Primarily office‑based work in a secure engineering environment Amentum office location is preferred; hybrid or remote work may be available by prior agreement based on role and project requirements Occasional exposure to industrial facilities, which may include elevated noise levels, hazardous materials, or controlled areas Site visits may be required Physical Requirements Ability to sit or stand for extended periods Ability to lift up to 35 lbs occasionally Vision correctable to 20/20 Ability to read and use computer‑aided design software effectively Appropriate PPE and training will be provided as required Compliance & Eligibility Requirements U.S. Citizenship required (no dual citizenship) Valid driver’s license is required Ability to obtain and maintain a security clearance Ability to pass pre‑employment background investigation and drug screening Willingness to work overtime or outside normal hours as needed Professional appearance appropriate for a customer‑facing engineering environment Travel required: less than 10% Compensation Details $90,000 - $150,000 Benefits Overview Health, dental, and vision insurance Paid time off and holidays Retirement benefits (including 401(k) matching) Educational reimbursement Parental leave Employee stock purchase plan Tax‑saving options Disability and life insurance Pet insurance Equal Opportunity Employer Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low‑income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. #J-18808-Ljbffr