Subcontracts Support Administrator

About the role

Amentum is seeking a Subcontracts Support Administrator to join its program in Alice Springs, Australia. The role provides administrative support to the Subcontracts team, both onsite and remote, and assists with tender site walks and vendor management.

Key responsibilities

• Maintain the Supplier Management System, ensuring vendor documentation is current, compliant and uploaded into SAP.
• Provide SAP support to remote Subcontract Administrators and assist with scheduling and conducting site walks for tenders.
• Conduct market research, expand the vendor pool and perform price analysis activities.
• Onboard new vendors, track Supplier EHS pre‑qualification documents, and liaise with subcontractors, finance, proposals and other program teams.
• Participate in cross‑functional collaboration and tiger teams as required.

Required profile

• Minimum two years of experience in business administration, office support or reception.
• Professional written and verbal communication skills.
• Strong time‑management, ability to prioritize tasks and handle confidential information.

Required skills

• Proficiency in Microsoft Office (Word, Excel, Outlook, Teams, SharePoint).
• Experience with SAP or similar ERP systems; Costpoint is a plus.