Subcontractor Administrator (SCA) III

Amentum•Tampa, FL

4d•$100,000 - $160,000•Remote

About The Position

Amentum is seeking a Subcontracts Administrator III to support their program remotely in Alice Springs, Australia. This role is responsible for all phases of subcontract administration, from acquisition planning and source selection to cost/price analysis, negotiation, post-award administration, and closeout. The position requires ensuring compliance with government policies and procedures, possessing a strong understanding of government subcontracting, working independently with some instruction, being solution-oriented, contributing meaningfully to team and/or organizational goals, demonstrating good judgment and business acumen, and collaborating with stakeholders and other departments when needed.

Requirements

Excellent communication and negotiation skills
Working knowledge of SharePoint, Microsoft Office Suite, and integrated software applications
Knowledge of various subcontract types (Cost-Plus, Fixed Price, Time & Materials, and subsets thereof)
Must obtain and retain the appropriate level of security clearance and medical clearance applicable to each role (Secret clearance required)
Bachelor’s degree in business administration or related field, and five (5) years of experience in procurement, subcontracts, supply chain or related field; or one (3) year of related experience.
Two (2) years of experience in procurement or related field may be substituted for each year of the four (4) years of college.
Experience with various subcontract types (Cost-Plus, Fixed Price, Time & Materials, and subsets thereof)
At least 18 years of age.
Able to fluently read, write and speak English
Australian or US Citizen

Nice To Haves

Experience with Costpoint or similar ERP system, to include use of the purchasing module

Responsibilities

Prepare, review, and maintain subcontract and procurement documentation, including acquisition plans, agreements, SOWs, certifications, and correspondence, in compliance with regulations such as CPSR and 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 internal stakeholders (e.g., HR, finance, AP, and program teams) and external stakeholders (e.g., subcontractors and service providers) to ensure seamless workflow and issue resolution.
Manage the lifecycle of agreements (NDAs, teaming, subcontracts, CTAs), 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 RFPs/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.
Perform other duties as assigned or requested.