Nuclear Propulsion Systems & Integration EngineerAmentum
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Our team is comprised of 10 companies working together on one mission, Moon to Mars and then beyond.
This position is for a Nuclear Propulsion (NP) Systems & Integration Engineer who will implement systems engineering processes to enable a successful design definition and product realization throughout NP system development lifecycle phases.
Primary duties for the NP Engine Systems & Integration Engineer include:
Lead integration efforts for one or more elements of the nuclear engine systems team. Elements include the Reactor Core & Components (RCC), Modeling and Simulation (M&S), Technical Integrator (across all elements), and Non-Nuclear Components (NNC) (turbomachinery, nozzle, valves/actuators).
Support requirements, design, analysis, verification, and validation associated with the development of NP system by applying Model Based Systems Engineering (MBSE) knowledge to project activities.
Prepare reports and technical assessments in areas of NP systems and performance.
Coordinate, develop, and present technical materials related to engine system performance, testing and integration to support design milestone reviews and anomaly investigations.
Attend technical interchange, project planning, design review, and other appropriate meetings to maintain a current knowledge base of design, requirements, issues, action items, resolution and verification activities. Identify issues, pursue resolutions, and support analyses. Complete assigned action items. Assess requirements and implement risk management processes.
Translate higher level requirements into lower-level requirements and design options. Conduct assessments to determine optimal and feasible design solutions.
Identify and document customer objectives and product requirements.
Identify and manage engine system interfaces.
Perform other duties as assigned.
Education requirements are a BS plus 25 years of experience, or MS plus 23 years of experience in Aerospace, Mechanical, or related engineering field from an ABET-accredited university.
Qualifications -
Familiarity with Model Based Systems Engineering and its applications in a work environment is desired.
Familiarity with rocket engine propulsion systems is desired.
Willingness and ability to learn new skills and flexibility to adapt to rapidly changing requirements is required.
Excellent written and verbal communication skills are required.
Individual must be highly motivated, flexible and willing to shift focus areas to meet dynamic customer requirements.
Minimum education requirements are a BS degree from an ABET accredited institution in Aerospace Engineering or related field.
Must be a US citizen
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%). Requires ability to work at a computer for long periods of time (100%).
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%).
Attendance:
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
Compensation Details:
0.01
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:
03/24/2026 - 03/31/2026Amentum 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.
