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

ASC is undertaking a period of significant transformation and is expanding its Organisational Change Management capability to support complex, business‑critical initiatives. We are seeking experienced change practitioners across multiple levels; Principal Change Manager, Change Manager and Change Analyst.  These roles will help drive successful adoption of change across people, process and technology.

Working within the People & Culture function and partnering closely with transformation and business leaders, these roles play a key part in shaping, delivering and embedding change outcomes that support ASC’s strategic priorities. Depending on level, you will contribute through hands‑on delivery, lead complex change programs, and/or provide strategic and people leadership within a program environment.

Responsibilities

Depending on your level of experience and seniority, responsibilities may include:

• Designing, developing, and delivering change management strategies, plans and activities across business projects and transformation programs
• Conducting change impact assessments, stakeholder analysis, and readiness assessments to inform tailored change approaches
• Developing and delivering change communications, engagement activities, and training to support adoption
• Partnering with senior leaders, project teams, and stakeholders to enable effective change leadership and sponsorship
• Providing expert advice on change risks, resistance, and mitigation strategies to support program outcomes
• Leading, coaching or supporting change practitioners, and contributing to the development of organisational change capability
• Monitoring and reporting on change effectiveness, adoption and benefits realisation

About you 

You are a collaborative and adaptable change practitioner who thrives in complex, fast‑paced environments and is motivated by delivering meaningful outcomes. Depending on the level, you will bring:

• Demonstrated experience in organisational change management, supporting or leading change across people, process, and technology initiatives
• Experience developing and delivering change plans, communications, stakeholder engagement, and training activities
• Strong stakeholder management and communication skills, with the ability to influence at multiple levels of the organisation
• Sound planning, organisational and problem‑solving skills, with the ability to manage competing priorities
• Experience working within project, program, or transformation environments

For senior roles, proven experience leading complex, large‑scale change programs and coaching or managing change practitioners

Eligibility

This role requires a current National Police Clearance and an Australian Defence Security. 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.
• Relocation support for you and your family, whether you’re from interstate or overseas.

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

Established in 1985, ASC’s 2500-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.