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 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

In this role, you’ll play a key part in supporting ASC’s Corporate Treasury function, contributing to effective financial governance and streamlined processes across the organisation. As the Treasury Officer, you’ll work closely with finance stakeholders to ensure the smooth operation of all treasury related activities. This is an excellent opportunity for someone with strong organisational skills and a passion for structured, high quality administrative work in a corporate environment.

Responsibilities

• Act as the first point of contact for the Treasury inbox, responding to queries promptly and assigning or escalating items as required.
• Perform daily banking duties across the ASC Group, including monitoring bank balances, payments, foreign exchange transactions and settlements.
• Administer the company’s corporate card programs, providing customer service to employees, including problem‑solving and processing requests.
• Support the coordination of treasury workflows, approvals, and internal reporting.
• Provide day‑to‑day administrative support across the corporate treasury function.
• Maintain accurate documentation, records, and governance processes.
• Assist with compliance and audit preparation activities, as required.

About You

• Strong organisation, communication, and time management skills.
• Experience in administration within a corporate, finance, or treasury environment.
• Proactive problem‑solver with a high level of initiative and attention to detail.
• Able to work both independently and collaboratively within a team.
• Adaptable, well‑organised, and effective under pressure.
• Demonstrated ability to build positive professional relationships.
  
  

Eligibility

This role requires a current National Police Clearance and an Australian Defence Security Clearance to a Baseline 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.

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.

About ASC

Established in 1985, ASC’s 3000-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. The company’s work on Australia’s 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.