Subcontract Administrator III

Job Overview

Join Amentum as a Subcontract Administrator III in Jacksonville, Duval County, FL. This mid‑senior level role manages the full lifecycle of government subcontracting, from acquisition planning through closeout.

Key Responsibilities

• Develop acquisition plans and support source selection processes.
• Conduct cost/price analysis and lead negotiations with subcontractors.
• Administer post‑award activities, including contract modifications, compliance monitoring, and performance evaluations.
• Prepare and maintain accurate subcontract files and documentation for audit readiness.
• Coordinate with internal stakeholders to ensure alignment with government regulations and Amentum policies.
• Drive subcontract closeout activities, ensuring all deliverables are completed and final payments processed.

Required Qualifications

• Minimum 5 years of experience in government subcontract administration.
• Strong knowledge of FAR, DFARS, and other applicable regulations.
• Proven ability to perform cost/price analysis and negotiate terms.
• Excellent written and verbal communication skills.
• Ability to work independently with minimal supervision.
• Bachelor’s degree in Business, Finance, or related field preferred.

Compensation

Salary: $87,736.18 annually.

Location

Jacksonville, Duval County, FL, United States.

Frequently Asked Questions

What experience is required for the Subcontract Administrator III position?

At least 5 years of government subcontract administration experience and familiarity with FAR/DFARS regulations.

What is the salary for this role?

The position offers a salary of $87,736.18 per year.

Where is the job located?

The role is based in Jacksonville, Duval County, Florida, USA.