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Position Description: Nuclear Propulsion Project Engineer
The person selected for this position will provide project engineering support for the Space Nuclear Propulsion (SNP) project’s technology maturation and demonstration formulation efforts within the Exploration Technologies & Systems Development Branch (ST20) as a part of MSFC’s Science and Technology Office.
The successful candidate will provide expertise in nuclear operations and technology and will coordinate and interface with multiple engineering disciplines, system elements, cross-program elements, and customers. The candidate will also participate in reviews, meetings, working groups, task teams, and will review trade studies. The candidate will also support external agency coordination with DoW, DoE and others as assigned.
Responsibilities will include but not be limited to:
Provide expertise in nuclear operations and technology to include logistics.
Review vendor technical approaches and products.
Develop and review project documentation.
Perform systems engineering functions.
Contribute to project status reporting.
Support external agency coordination with DoW, DoE, and others as assigned.
Qualifications:
A degree in Nuclear, Mechanical, Aerospace, or Systems Engineering, or a BS degree in a related technical discipline from an ABET accredited institution is required. Typically, educational requirements are the equivalent of a BS degree with at least 17 years of relevant experience in nuclear technology, operations and logistics.
Applicants must have the following required qualifications:
Significant understanding of the operation of nuclear systems and the ability to extend that knowledge to space applications, namely nuclear thermal and nuclear electric propulsion.
Strong project management, communication, teamwork, and productivity skillsets are required.
Experience in DoW, DoE or other external agencies is desired.
Essential Functions
Work Environment:
Office environment. Requires ability to provide clear, concise, accurate and timely communication, both verbally and in writing (100%). Requires ability to interact professionally with co-workers, management, and client (100%). Requires travel in the domestic USA (<5%).
Physical Requirements:
Requires sitting for extended periods of time in meetings with peers, management, and with our client at NASA facilities to discuss technical issues (10%). Also, requires sitting for extended periods of time at a desk to write reports and perform engineering tasks (80%). Requires ability to use stairs or elevators for access between floors and multiple buildings at NASA and our facilities (10%).
Equipment and Machines:
Requires ability to operate a personal computer, a telephone, fax machine, copier, calculator, and other general office equipment (100%).
Normal workday 7:30-4:30, Monday thru Friday. Minimal overtime may be required (10%) to meet schedule milestones and to support technical demands of the job. Regular attendance is a necessity, and adequate arrangements for delegating duties during absences are required.
Other Essential Functions:
The ability to work independently with minimal supervision, and to make rational decisions, and to exercise good judgment is essential (100%). Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.
Proof of U.S. Citizenship is required.
#ESSCA #ASED #JSEG
Compensation Details:
LCES5-SME2
The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.
Benefits Overview:
Our health and welfare benefits are designed to support you and your priorities. Offerings include:
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
Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.
Original Posting:
01/28/2026 - 01/30/2026
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.
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. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.
