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

Responsibilities

• Manage daily security support requests and provide accurate advice on requirements.
• Maintain and update security records, registers, and access control systems.
• Assist with event planning and development of security plans.
• Prepare and deliver security briefs to staff, including threat updates.
• Complete and update Security Risk Assessments in line with policies.
• Assist with classified matter movement plans and document handling.
• Conduct basic investigations and prepare incident reports.

About You

• Minimum 2 years’ experience in a similar or administrative role.
• Strong attention to detail and data entry accuracy.
• Excellent communication and time management skills.
• Ability to prioritise tasks and work collaboratively.

Please note: We will review applications after the sourcing period closes on 29/01/2026. 

Eligibility 

This role requires a current National Police Clearance and an Australian Defence Security Clearance. 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.
• Flexible work options for better work/life balance.
• Up to 10 days additional leave each year.
• Generous parental leave and subsidised childcare.
• Health and wellbeing initiatives.
• Professional development opportunities.
• Diverse and supportive environment.
• Discounts from leading Australian brands.

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. 

Please note: To ensure a smooth and secure application process, please upload your resume in PDF format supported by Windows 11. This helps us review your application efficiently and ensures compatibility with our recruitment systems.