Position Description:
The thermal/fluid analysis subject matter expert provides conjugate heat transfer and fluid flow analysis and test support of operational, developmental, and emerging NASA propulsion systems.

Job Duties: 
•    Develop Thermal Desktop® heat transfer with fluid flow models of propulsion systems and components operating in terrestrial, space, and lunar surface environments
•    Collaborate with prime contractors to define propulsion system design and component operational environment requirements
•    Review propulsion system analysis and test documentation delivered by program prime contractors for compliance with applicable standards and requirements
•    Attend program milestone reviews to verify compliance with entry/exit/success criteria, document discrepancies, collaborate with prime contractors to develop corrective action
•    Define thermal and/or thermal vacuum environment test requirements, develop test plans, process test data, and document results in test reports
•    Validate computational analysis models using ground and flight test data

Qualifications:
A Bachelor of Science in engineering from an ABET accredited university and a minimum of 30 years of professional practice is required.  A master’s and/or doctorate degree is preferred and is equivalent to two and six years, respectively, of professional practice.  Licensure as a Professional Engineer is desirable.  Must be a US Citizen and have a STAR ID.
 Required skills and experience:
•    Conjugate heat transfer and fluid mechanics modeling using Thermal Desktop®
•    Development of Fortran language routines to implement customized thermal and fluid environment calculations in Thermal Desktop® models
•    Proficiency using Microsoft 365 applications for technical writing and presentation

Desired skills and experience:
•    Reactional Control System design and operation
•    Finite element modeling using Ansys, Patran, or Femap
•    Test and flight data processing and visualization using MS Excel, NASA WinPlot, Matlab, Python, etc.
•    Familiar with NASA, DoD, and industry standards and specifications

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 #Amentum

Compensation Details:

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:

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.