ASC is Australia’s submarine company. We built the Royal Australian Navy’s Collins Class submarines, sustain them, and are now delivering their Life of Type Extension to increase the boats’ service lives. We have also been selected by the Australian Government to sustain and jointly build the nation’s conventionally armed, nuclear-powered submarines – the largest and most complex industrial undertaking in Australia’s history. 

Our work is interesting and meaningful, contributing directly to Australia’s national security. We offer rewarding roles that provide the opportunity to grow your career, and the flexibility to balance life and work. A career at ASC is like no other, delivering a deeper purpose we can all be proud of. 

About the Opportunity

Join ASC in supporting one of Australia’s most significant defence programs – the SSN-AUKUS Build. As a Commercial Administrator, you’ll play a key role in delivering commercial and administrative support across a range of high-profile contracts. Working closely with the Commercial Manager and broader team, you’ll help ensure effective contract administration, governance, and stakeholder engagement in a dynamic and collaborative environment.

Responsibilities

• Support the administration and governance of key commercial contracts including the Mobilisation Deed and Tasking Statements.
• Assist in drafting commercial documents, letters, reports, and business cases.
• Manage commercial data and ensure accurate information tracking and reporting.
• Provide administrative support to the Commercial team and General Manager – Commercial.
• Coordinate internal approvals for contracts and quotations in line with ASC Board delegations.
• Maintain and improve commercial processes, policies, and stakeholder communication.
• Support the preparation of estimates, quotations, and formal correspondence for delivery to the Commonwealth of Australia.

About You

• Proven experience in contract administration and commercial administrative support within complex project environments.
• Tertiary qualification in a related field - commerce and/or law is desirable, or relevant equivalent experience in a commercial environment.
• Strong written and verbal communication skills with high attention to detail.
• Demonstrated ability to manage commercial data and reporting processes.
• Experience supporting bids, tenders, and commercial governance procedures.
• Ability to work collaboratively across teams and build strong stakeholder relationships.
• Highly driven and motivated to achieve positive business outcomes.
• High level of skills with Microsoft Office and administrative programs.

Eligibility 

This role requires a current National Police Clearance and an Australian Defence Security Clearance to an NV1 level. Your eligibility for this role is dependent on you obtaining and maintaining such clearance. 

To check your eligibility please visit the Australian Government Security Vetting Agency website. 

Whilst ASC will accept all applications for this role, as this role requires an ability to access protected US defence technology, applicants holding nationality of certain foreign countries will not be eligible.

Benefits 

• Unique and challenging work with a deeper purpose. 

• Flexibility over how, when and where you work for the best work/life balance. 

• Up to 10 days additional leave every year so you can rest and recharge. 

• Generous parental leave so you can give your family the focus it deserves. 

• Subsidised childcare to ease the financial pressure on your family. 

• Health and wellbeing initiatives so you can perform at your best at work. 

• Professional development opportunities to advance your career. 

• A diverse and supportive environment where you can thrive. 

• Discounts and exclusive offers from leading Australian brands to help you save. 

• Relocation support for you and your family, whether you’re from interstate or overseas. 

Adelaide, South Australia (SA), combines cosmopolitan living with natural beauty, featuring picturesque hills, renowned wineries, and stunning coastlines. As a centre for innovation, SA offers careers in defence, space and advanced manufacturing. Celebrated for its Mediterranean climate and cultural richness, Adelaide provides excellent work/life balance. Explore world-class wineries, enjoy the vibrant food scene, and experience affordable, family-friendly living in a welcoming, community-oriented city. 

About ASC 

ASC’s 2,400-plus staff offer a depth of submarine design, project management, supply chain, construction and engineering experience and expertise that is unparalleled in Australia’s defence industry. Established in 1985, the company’s work on Australia’s conventionally armed, nuclear-powered submarine build and the Collins Class Life of Type Extension takes place in Osborne, South Australia, with sustainment shared across Osborne and Henderson, Western Australia. ASC also plays a leading role in training Royal Australian Navy submariners. 

Apply today for a career with a deeper purpose.

Early applications are encouraged as shortlisting may commence immediately.