Subcontract Administrator

Amentum is seeking a dynamic and highly qualified Subcontract Administrator to provide all phases of subcontract administration, cradle to grave, to include acquisition planning, source selection, cost/price analysis, negotiation, post-award administration and closeout on behalf of Amentum’s Program Management Office (PMO) in support of Special Operations Command Pacific (SOCPAC) at Camp H.M. Smith, Hawaii. This position is located at our Koapaka Office in Honolulu, Hawaii.

You would be an excellent candidate for this position if you:

• Enjoy working in a fast-paced, high impact, dynamic environment;
• Are self-motivated, but have experience and a desire to work with a team to successfully achieve objectives; and
• Possess a good understanding of government subcontracting, work independently with some instruction, are solution-oriented, contribute meaningfully to team and/or organizational goals, demonstrate good judgement and business acumen, collaborates with stakeholders and other departments when needed.

Essential Responsibilities

• Prepare, review, and maintain subcontract and procurement documentation, including acquisition plans, agreements, SOWs, certifications, and correspondence, in compliance with regulations (CPSR, FAR/DFARS).
• Develop, manage, and maintain subcontract files, including monitoring deliverables, modifications, and correspondence, while ensuring compliance and supporting closeout processes.
• Evaluate proposals, quotations, and RFPs; conduct negotiations with subcontractors regarding terms, conditions, and pricing; and prepare associated documentation.
• Coordinate with functional teams (e.g., HR, Finance, AP, and Program teams) and external stakeholders (e.g., subcontractors and vendors) to ensure seamless workflow and issue resolution.
• Manage the lifecycle of agreements (NDAs, teaming agreements, subcontracts), from drafting to negotiation and execution, ensuring alignment with company policy and regulatory requirements.
• Conduct compliance oversight and provide guidance to project teams on regulations (CPSR, FAR/DFARS) and internal procedures to ensure legal and company standards are met.
• Provide proposal support, including issuing SOWs, RFPs, and RFQs, conducting data calls, and participating in kickoff and stand-up meetings for new projects.
• Deliver subcontracts training for staff, recommend process improvements, and ensure that project and subcontract goals are met.
• Track and evaluate subcontractor performance, including cost, deliverables, compliance with terms, and small business goals.

Minimum Requirements

• Bachelor’s degree in Business Administration or related field, and two (2) years of experience in procurement, subcontracts, supply chain or related field; or a Master’s degree and one (1) year of related experience.
• Two (2) years of experience in procurement or related fields may be substituted for each year of the four (4) years of college.
• Excellent communication and negotiation skills and working knowledge of SharePoint, Microsoft Office Suite, and integrated software applications are required.

Knowledge of various subcontract types (Cost-Plus, Fixed Price, Time & Materials, and

• subsets thereof).
• Must be able to obtain and maintain a DoD Secret Security Clearance, which includes U.S. citizenship

Preferred Qualifications

• Experience with Costpoint or similar ERP system, to include use of the purchasing module.
• 5+ years Government contracting.
• Large DoD IDIQ/task-order experience.
• Managing numerous subcontractors simultaneously.
• CPCM, CFCM, CPSM or equivalent.

*Please note this position is contingent based on award*

The salary range for this position is $150K to $175K (salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant internal equity, and alignment with market data.) This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site:

Compensation Details

$150K to $175K

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

08/31/2026 - 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.

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.