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

We are seeking a motivated and driven Assistant Project Manager to support the successful delivery of complex maritime projects. Working closely with the Project Manager, you will play a key role across the full project lifecycle—helping plan, execute, monitor, and close out projects that contribute to Australia’s national security capabilities.

This role offers the opportunity to manage smaller projects or elements of major programs, including submarine maintenance and capability upgrades, within a highly collaborative and safety-focused environment.

This is a full-time opportunity based at our Osborne site in SA.

Responsibilities

• Support the planning, execution, and delivery of projects within cost, schedule, and quality constraints
• Develop and maintain project schedules, baselines, and performance metrics
• Monitor project progress, analyse variances, and implement corrective actions
• Work closely with the Program Risk Manager conduct risk and opportunity assessments and manage mitigation strategies
• Coordinate cross-functional teams including Engineering, Production, Supply Chain, Finance, and PMO
• Prepare and deliver some of the project reports, reviews, and stakeholder updates
• Document management and process creation
• Build readiness workstreams and support readiness reviews  
• Contribute to financial management, including Control Account Management responsibilities
• Supervise and support Project Coordinators and Administrators
• Foster strong stakeholder relationships and a high-performance project culture

About you 

• You may be a Project Coordinator looking to take the next step in your career or an Assistant Project Manager in the early stages of their career looking for a change
• Strong knowledge of scheduling (and scheduling systems), Microsoft Project, earned value management, and financial/project controls
• Excellent written and verbal communication skills
• Demonstrated stakeholder and team management capability
• Ability to work autonomously while driving outcomes
• Understanding of ITAR requirements
• Strong coordination skills
• A collaborative mindset with the ability to build relationships across diverse teams
• Analytical thinking and sound judgement
• High attention to detail with a commitment to safety, quality, and continuous improvement
• Customer-focused approach and commitment to delivery excellence

Desirable

• Formal project management qualifications (Diploma or higher)
• Membership with AIPM or equivalent professional body
• Previous experience with risk management software tools

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.

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.

Early applications are encouraged as shortlisting may commence immediately.