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

As the Security Operations – Team Lead, you will play a critical role in supporting ASC’s SSN AUKUS Build Program by leading the day‑to‑day operations of the Security Operations team. Embedded within the Enablement Integrated Project Team (IPT), you will drive the development and delivery of Defence Industry Security Program (DISP) compliance and nuclear protective security requirements. Working closely with the Program Security Manager, you will provide strategic operational leadership, manage security governance, and ensure the Program maintains the highest levels of Defence‑aligned security readiness.

Responsibilities

• Lead, supervise and mentor the Security Operations team to support Program security objectives.
• Provide expert guidance on security governance, risk management frameworks, and compliance requirements.
• Ensure effective workforce planning, capability development, and performance management to meet future operational needs.
• Deliver clear, effective, and timely communication with Program stakeholders and senior leadership.
• Oversee and uplift security policies, procedures, training programs and Insider Threat initiatives.
• Manage security assurance activities nationally, including supply chain security assessments and continuous improvement activities.
• Support incident response processes, including post‑incident reviews, mitigation strategies, and policy enhancements.
• Ensure security risk management aligns with ASC and Program-wide requirements, escalating unresolved risks when needed.
• Support the security design, establishment and management of future facilities used by the program.

About you 

• Professional qualification in a relevant discipline, with strong foundations in Defence security practices.
• Able to complete (or currently hold) the Defence Security Division (DSD) Security Officer Course.
• Minimum 8 years’ experience in Defence or similar high-trust environments, with strong attention to detail.
• In-depth understanding of Physical, Personnel and Information Security within DISP and/or Defence settings.
• Strong background in compliance, assurance, and governance frameworks.
• Demonstrated ability to identify, assess and mitigate security risks and threats.
• Proven ability to lead a security team and influence organisational change.
• Highly developed communication skills, capable of simplifying complex security issues for diverse audiences.
• Collaborative approach with the ability to build effective cross‑functional relationships.
• Committed to continuous improvement and embedding lessons learned in security operations.

Eligibility

This role requires a current National Police Clearance and an Australian Defence Security Clearance up to an NV2 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

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.