We have an exciting opportunity for a Aerothermal Engineer to join the JETSII Contract.

The Aerothermal Engineer will:
• Apply knowledge of high-speed Earth entry aerothermodynamics to human-rated spacecraft.
• Utilize NASA Aerothermal CFD solvers for spacecraft entry analysis.
• Create CFD grids utilizing grid generation software.
• Create CFD visualizations.
• Analyze and interpret ground test and flight data from aerodynamic and aerothermal perspectives.
• Perform detailed aerothermodynamic analysis over a wide range of flight regimes.
• Perform other duties as required.

Requisition Qualifications:

This position has been posted at multiple levels. Depending on the candidate's experience, requirements, and business needs, we reserve the right to consider candidates at any level for which this position has been advertised.

• Typically requires a bachelor's degree in Engineering with experience in the field or in a related area.
• BS degree in engineering from an accredited engineering school and eight (8) years of direct engineering experience, or an MS degree from an accredited engineering school and five (5) years of direct engineering experience, or a Ph.D.
• Expertise in high-speed aerothermodynamics
• Experience with a NASA Aerothermal CFD solver (DPLR, LAURA, LociCHEM, US3D, HyperSolve, FUN3D)
• Expertise in entry vehicles including supersonic and hypersonic flows, aerodynamics, trajectories, and aerothermodynamic
• Excellent communication skills and the ability to work in a team environment consisting of NASA civil servants and various contractor employees.

Requisition Preferences:
• MS or Ph.D. in Mechanical or Aerospace engineering
• Expertise in interpretation of ground test and flight data
• Experience with hypersonic test facilities
• Expertise in boundary layer transition modeling
• Familiarity with cavity, protuberance, blowing, and roughness induced boundary layer transition
• Experience with CFD database management and post processing automation for dissemination of downstream products
• Experience automating analyses with programming tools like C++ and python
• Experience with CFD visualization tools like Tecplot, Fieldview, or Paraview
• Experience with CFD grid generation software like Pointwise or Hypermesh
• Experience with modern software best practices like software repositories and CI/CD
• Experience utilizing AI/ML techniques
• Experience with configuration management

Why Join Our Team?

In addition to exciting career opportunities, we also have:

• Excellent personal and professional career growth
• 9/80 work schedule (every other Friday off), when applicable
• Onsite cafeteria (breakfast & lunch)
• Much, much more!

For more information on our partnership with NASA at Johnson Space Center (JSC), please visit www.wehavespaceforyou.com

• Proof of U.S. Citizenship or US Permanent Residency may be a requirement for this position.
• Must be able to complete a U.S. government background investigation.
• Management has the prerogative to select at any level for which the position is advertised.

Essential Functions

Work Environment

Generally, an office environment, but can involve inside or outside work depending on task.

Physical Requirements

Work may involve sitting or standing for extended periods (90% of time). May require lifting and carrying up to 25 lbs. (5% of time).

Equipment and Machines

Standard office equipment (PC, telephone, printer, etc.).

Attendance

Regular attendance in accordance with established work schedule is critical. Ability to work outside normal schedule and adjust schedule to meet peak periods and surge requirements.

Other Essential Functions

Professional behavior that enhances productivity and promotes teamwork and cooperation. Grooming and dress must be appropriate for the position and must not impose a safety risk/hazard to the employee or others.

#JETS #JETSII

Compensation Details:
EN1-EN4

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:
07/31/2026 - Until Filled
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.