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Subcontract Administrator

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Amentum

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Location:
United States

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Category:
IT - Administration

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Contract Type:
Employment contract

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Salary:

62000.00 - 87500.00 USD / Year
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Job Description:

Amentum is seeking a Subcontracts Administrator (SCA). This is a full-time, remote role. As the SCA, you will manage the full subcontract lifecycle—from solicitation to closeout—supporting prime government contracts within the Engineering and Technology Business Group. You bring proven experience in federal subcontract administration and procurement systems. You can work independently, manage multiple priorities, and ensure high levels of internal customer satisfaction.

Job Responsibility:

  • Assist in the preparation, issuance, and administration of subcontract agreements
  • Assist in coordinating, solicitation activities with potential subcontractors
  • Support the review and analysis of proposals and quotations
  • Document and maintain subcontract files
  • Ensure subcontract actions are executed in accordance with company policies and applicable regulatory
  • Prepare correspondence to subcontractors and internal personnel
  • Review requisitions, process purchase orders, and modifications
  • Coordinate with accounting and finance department in administering subcontract invoices and payments
  • Assist in supporting small business subcontracting goals and outreach activities
  • Close out subcontracts
  • Perform all other position-related duties as assigned or requested

Requirements:

  • Bachelor’s degree in a relevant field and 3 years of experience in procurement, supply chain, contracts administration, or related business functions. Experience reviewing, writing, and editing contracts
  • Familiarity with Federal Acquisition Regulation (FAR) and/or Defense Federal Acquisition Regulation Supplement (DFARS)
  • Experience supporting government contracts or defense programs
  • Experience working in a cross-functional environment with program management, finance, and contract teams
  • Experience working in a client-facing role while keeping up with multiple subcontract actions at once
  • Experience supporting contract documentation, file management, and procurement administrative processes
  • Ability to communicate well verbally and in writing
  • Possess strong organizational and time management skills with the ability to manage multiple subcontract actions simultaneously
  • Experience with Costpoint or similar ERP systems, including the use of the purchasing module
  • Experience with Procurement Systems: OnBase, Deltek Time and Expense, SAP, or related systems and electronic filing
  • Proficiency with Microsoft Excel, Word, PowerPoint, and other Microsoft Office tools for reporting, documentation, and data tracking
  • Travel: Ability to travel for occasional onsite meeting requirements
  • Must be able to obtain and maintain facility credentials/authorization
  • US citizenship is required for facility credentials/authorization at the onsite work location
What we offer:
  • medical dental and vision insurance
  • 401(k) retirement plan
  • life insurance
  • long-term and short-term disability insurance
  • 15 days of paid time off
  • 10 holidays (8 fixed/2 flexible)
  • parental leave
  • Educational reimbursement
  • Employee stock purchase plan
  • Tax-saving options
  • Pet insurance

Additional Information:

Job Posted:
May 05, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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