Commercial Support Officer at Amentum

Position Commercial Support Officer
Posted 11 May 2026
Expired 10 Jun 2026
Company Amentum
Location Australia | AU
Job Type Full Time

Job Description:

Latest job information from Amentum for the position of Commercial Support Officer. If the Commercial Support Officer vacancy in Australia matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Amentum for the position of Commercial Support Officer below matches your qualifications.

About the Opportunity

Amentum is continually expanding our opportunities working on prominent defence projects across air, land and sea, supporting the critical capabilities that keep Australia safe. We have a growing presence in cyber, space and nuclear programs.

  • Great potential for career growth and development.
  • We're a stable, established and well respected leading organisation in Defence.
  • Australian citizenship, NV1 clearance, ITAR compliance required.
Tell me about this role

Amentum is seeking an NV1 cleared Commercial Support Officer to provide administrative support for commercial and contract management activities across upcoming and ongoing Air and Surface programmes. These roles are critical in ensuring Defence contracts and procurement documentation are well‑managed, compliant, and deliver effective outcomes.

What will I be doing day to day?
  • Provide administrative support to commercial and contract management activities
  • Assist with the preparation, review and management of ASDEFCON contracts
  • Support contract renewals, extensions and new contract activities
  • Coordinate and maintain commercial documentation, records and artefacts
  • Review existing contracts for fitness‑for‑purpose and identifying improvements
  • Support procurement and commercial workflows in line with Defence processes and policies
  • Liaise with Defence stakeholders, contractors and industry partners
  • Maintain accurate records and documentation with Objective
  • Ensure documentation is compliant, up to date and audit‑ready
What sort of skills do I need?
  • 3–5 years’ experience in Defence commercial administration, procurement support or contract management
  • Demonstrated experience working with ASDEFCON contracts
  • Understanding of Defence procurement processes and contract lifecycles
  • Strong administrative and organisational skills with high attention to detail
  • Experience preparing and managing commercial and contract artefacts
  • Ability to review contracts and provide practical improvement recommendations
  • Confidence using Objective or similar Defence record management systems
  • Strong communication skills and ability to work with diverse stakeholders
  • Australian citizenship and an active NV1 security clearance
What’s in it for me?
  • Flexibility – We like our employees to have the flexibility they need to live the lives they choose, with flexible working options such as WFH where possible.
  • Inclusion – Our employees should feel safe bringing their whole self to work; we offer a number of programs promoting inclusion.
  • Benefits and Rewards – Our benefits and rewards include additional superannuation, flexible leave options, salary continuation insurance, professional certification bonus, and employee discount program.
Amentum: Trusted Partner in National Security

Amentum is a key service provider to the Australian Government, supporting critical national security and Defence capabilities across land, air, maritime, cyber, space, nuclear, and digital domains. With over 880 professionals nationwide, we deliver complex infrastructure, logistics, and technical solutions with a strong focus on quality, safety, and innovation.

With 27+ years of experience and a presence in major cities and regions, we’re proud of our people—our greatest asset. Join us and be part of a high-performing team with exceptional benefits and career opportunities.

Apply directly or reach out to Jeremy Parkinson at . Apply Now.

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Job Info:

  • Company: Amentum
  • Position: Commercial Support Officer
  • Work Location: Australia
  • Country: AU

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Commercial Support Officer at the office Australia above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.

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