Subcontracts Administrator (SCA) I to IV)

About the role

Amentum is seeking a Subcontracts Administrator to support its program in Alice Springs, Australia. The role covers the full lifecycle of subcontract administration, from acquisition planning through closeout, ensuring compliance with government policies.

Key responsibilities

• Prepare, review and maintain subcontract and procurement documentation in compliance with CPSR and FAR/DFARS.
• Develop and manage subcontract files, monitor deliverables, modifications and support closeout processes.
• Evaluate proposals, conduct negotiations with subcontractors and prepare related documentation.
• Coordinate with internal and external stakeholders to ensure seamless workflow and issue resolution.
• Manage the lifecycle of agreements (NDAs, teaming, subcontracts, CTAs) from drafting to execution.
• Provide compliance oversight, guidance on regulations and internal procedures.
• Support proposal activities, issue RFPs/RFQs and participate in project kickoff meetings.
• Deliver subcontract training, recommend process improvements and track subcontractor performance.

Required profile

• Bachelor’s degree in business administration or related field (or Master’s with reduced experience).
• Relevant experience ranging from 2 years (SCA I) to 8 years (SCA IV) in procurement, subcontracts or supply chain.
• Excellent communication and negotiation skills.
• Ability to obtain and retain the required security clearance (NV1 progressing to Top‑Secret/TS‑SCI).

Required skills

• SharePoint
• Microsoft Office Suite
• Integrated procurement software applications
• Costpoint or similar ERP purchasing module
• Knowledge of subcontract types (Cost‑Plus, Fixed Price, Time & Materials)
• Understanding of CPSR, FAR and DFARS regulations