Subcontract Administrator

Amentum

. Assist in the preparation, issuance, and administration of subcontract agreements.

Posted 3/28/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSenior💰 $62,000 - $87,500 per yearWebsite

Tech Stack

Tools & technologies

ERP

About the role

Key responsibilities & impact

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

What you’ll need

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.

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

procurementcontracts administrationcontract writingcontract editingfile managementsubcontract administrationinvoice processingregulatory compliancegovernment contractssupply chain management

Soft Skills

communicationorganizational skillstime managementcross-functional collaborationclient-facing skills