ASC built the Royal Australian Navy’s Collins Class submarines, sustains them, and is now delivering their Life of Type Extension to increase service life. We’ve also been selected 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 meaningful and contributes directly to Australia’s national security. A career at ASC offers unique challenges, flexibility, and the chance to grow your skills in a world-class environment.

About the Opportunity

We are seeking experienced Boilermakers to join our team in Henderson, WA . In this role, you will fabricate, assemble, and repair structural and mechanical components for submarines, ensuring compliance with strict quality and safety standards. The position also includes undertaking composite tasks, including fibreglass repairs and fabrication as required.

Key Responsibilities

- Fabricate, assemble, and repair metal and composite components.
- Interpret technical drawings and specifications.
- Perform quality checks and maintain tight tolerances.
- Collaborate with supervisors and inspectors to meet production goals.




- Maintain a safe and organised work workplace.

About You

- Certificate III in Fabrication/Welding (essential).
- Experience in MMAW/GTAW welding processes (highly desirable).
- Previous shipbuilding experience (desirable).
- Ability to work in confined spaces and adapt to challenges.
- Strong teamwork, communication, and attention to detail.

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

Benefits

- Unique and challenging work with a deeper purpose.
- Flexible work arrangements for better work-life balance.
- Generous parental leave and subsidised childcare.
- Health and wellbeing initiatives.
- Professional development opportunities.
- Discounts and exclusive offers from leading Australian brands.

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📌 Boilermaker (City of Cockburn)
🏢 Australian Submarine
📍 City of Cockburn