Amentum is seeking a Subcontracts Specialist Professional for the Space Force Range Contract. This position is assigned to Vandenberg Space Force Base, CA or Patrick Space Force Base, FL. Job Description The Subcontracts Professional will support the full lifecycle of subcontract administration for complex government and commercial programs. Responsibilities include negotiating terms and conditions, ensuring compliance with

FAR/DFARS

requirements, and supporting proposal development. This role requires strong knowledge of federal regulations, cost analysis, and risk mitigation strategies to ensure timely and compliant subcontract execution. Typical Duties Prepare, review, and negotiate subcontracts, teaming agreements, NDAs, and other contractual documents. Ensure compliance with FAR, DFARS, and 2 CFR 200 requirements for federal contracts. Conduct subcontract price analysis Support negotiations with partners and vendors on terms, conditions, and pricing. Support proposal efforts, including risk assessment and subcontractor document collection. Maintain accurate records in contract management systems and ensure audit readiness. Collaborate with program managers and finance teams to align subcontract strategies with project objectives. Minimum Qualifications Bachelor's degree in Business, Economics, Finance, or related field or equivalent combination of education and experience 3+ years of contracting, subcontracting and/or procurement experience. Demonstrated expertise in

FAR/DFARS

compliance requirements. Proven track record managing complex procurement actions and negotiations. Must be able to obtain and maintain a DoD Secret Security Clearance, which includes U.S. citizenship Experience with Space Force or DoD programs; advanced Excel proficiency

• preferred Salary and Other Compensation The annual starting salary for this position (based on location) is between $85,000
• $90,000 annually for Western Range and $75,000
• $80,000 annually for Eastern Range.

Factors which may affect starting pay within this range include geography/market, skills, education, experience, and other qualifications of the successful candidate.

Compensation Details:

$85,000 to $90,000 annually 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:

09/02/2026

• 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.