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Amentum

OUSW(R&E) and DARPA Hypersonics Senior Technical Advisor

675 N Randolph St, Arlington, VA

Full-time · $250k–$300k (as posted)

First seen by offpeak October 23, 2026

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Amentum is a leading provider of engineering, scientific, and program management support services to some of the top agencies in the U.S. government, including the Office of the Under Secretary of War for Research and Engineering (OUSW(R&E)), the Defense Advanced Research Projects Agency (DARPA), National Aeronautics and Space Administration (NASA), the Department of Homeland Security (DHS), and the Intelligence Community.

The USW(R&E) serves as the primary advisor to the Department of War (DoW) leadership on all matters pertaining to the Department's Research and Engineering (R&E) enterprise, technology development and transition, developmental prototyping, experimentation, and administration of testing ranges and activities.  The USW(R&E) also serves as the Chief Technology Officer (CTO) of the Department and is tasked with the imperative mission of ensuring the continuous advancement of technology and innovation within the DoW enterprise. As the CTO, the USW(R&E) advises the Secretary of War on all matters related to research, engineering, manufacturing, developmental test and evaluation, technology development, innovation, and protection activities and programs in the DoW and occurring internationally.  Additional information on USW(R&E) is available here: https://www.cto.mil/

Amentum is seeking a Senior Subject Matter Expert (SME) to serve as a technical advisor to the Senior Official for Scaled Hypersonics within the OUSW(R&E).  This SME role requires working on-site at the client location (Arlington, VA).  Some travel (~25%), local as well as domestic, will be required.  Annual salary range is between $250K-$300K, depending on qualifications and experience.

Job Duties and Responsibilities:

Required Qualifications:

Preferred Qualifications:

       

Compensation Details:

$250K-$300K

       

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:

 

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:

07/13/2026 - 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.

       

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.

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