Test and Commissioning Mechanical Engineer

TEST AND COMMISSIONING MECHANICAL ENGINEER

Job Location: Osborne Naval Shipyard, South Australia - We offer a range of hybrid and flexible working arrangements.

Who we are:

Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow - shaping a safer future, for all of us.

From the depths of the ocean, to the far reaches of space - there's no limit to where a career at BAE Systems could take you.

Role Description:

We have an exciting opportunity as the Test & Commissioning (T&C) Mechanical Engineer, working as directed within a team made up of engineers to provide support to the T&C operational staff members, assisting with major evolutions and delivering the T&C engineering documents required to set to work and test the ships systems in accordance with the Engineering, Verification and Program requirements.

You will assist the T&C Engineering Team by ensuring the mechanical structures, elements and systems of the HCF T&C program are supported with Engineering Data and assist at critical evolutions of the project.

Core Duties:

• Provide Developing, validation and tailoring T&C processes, instructions, capability sheets, handbooks and practices from Learning from Experience (LfE) sources, best practices, industry standards and legislation to the Hunter Class
• Provide Engineering support to the T&C team to mature the Operations Build Strategy and T&C STW Plans, and other deliverables as required.
• Support the review of HCF T&C product changes and the effect on the T&C program
• Providing mechanical engineering judgement within delegated authority to ensure solutions are safe, compliant, and fit for purpose across T&C activities
• Leading investigation and resolution of mechanical and system-level issues arising during integration and commissioning, including root cause analysis and implementation of corrective actions
• Responsible for working collaboratively with the HCF T&C team to execute the T&C program scope, including identification of necessary skillsets, training/upskilling and cross-training of resources to mitigate against single points of failure

Essential Skills:

• Defence security clearance or eligibility to obtain
• 3-6 years of trade industry experience
• Bachelor's Degree in Mechanical Engineering

The Hunter Class Team

BAE Systems Australia is leading the largest ever surface ship project in Australia's defence history - the design and build of Hunter class frigates. The Hunter Class Frigate Program is transforming Australia's shipbuilding industry by supporting the building of a world-class, continuous naval shipbuilding capability for our nation

Why BAE Systems?

Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work - this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family - support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.

A place where everyone can thrive

We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.

We support our veteran community through VetNet Australia, along with initiatives such as Reserve Service Leave, a Veteran Mentoring Program, and partner-supported programs.

We welcome applications from all candidates and strongly encourage Aboriginal and Torres Strait Islander peoples to apply.

We are proud to be recognised as an employer of choice for women by WORK180 and recipients of the Benchmarcx Top Employer for Candidate Experience Excellence 2026. As members of the Circle Back Initiative, we commit to responding to every applicant.

If you require any reasonable adjustments during the recruitment process, please contact our recruitment team to discuss the support you may need. You can also connect with us via Careers and Employment.

Security statement

Please note, as a defence security clearance is required for this role, applicants must be Australian citizens and either possess or be eligible to obtain and maintain one. Further information regarding security clearances.