At Thales, we know technology has the ability to make our world more secure, sustainable, and inclusive – and that it’s all driven by human intelligence.
Because it takes human intelligence to build and power the systems and solutions that people depend on every day. So we stay curious and make space for diverse points of view. We share what we know and we challenge what’s possible.
From manufacturing and engineering to cybersecurity and space, we’re driving progress in some of the world’s most important industries – and working together to build a future we can all trust.
Our Benefits:
Your Role: Senior Mechanical Engineer
As a Senior Mechanical Engineer, you'll be part of the Engineering Support Team for the Scylla In-Service Support contract, focusing on Collins Class submarines. Your role involves maintaining and supporting Scylla sonars (primarily the towed array) and associated systems, with potential involvement in component design for support equipment or test fixtures. The position is based at Rydalmere and may require occasional extended hours and local or interstate travel.
Key Responsibilities:
Your Skills:
Desirable Skills:
WE ENCOURAGE YOU TO APPLY
After you have applied, you will receive an email acknowledging your application. We’ll then provide a personalised experience for suitable applicants as we progress the selection and assessment process. Prior to being offered employment, you will need to complete pre-employment police checks.
As a Defence security clearance is required for this role, applicants must be Australian citizens and eligible to obtain and maintain an appropriate clearance. To learn more about clearances please visit – http://www.defence.gov.au/AGSVA/ #LI-VG1
It’s easy to dismiss the perfect opportunity if you don’t see yourself as the perfect fit. If this role feels right – no matter your background or personal circumstances – please introduce yourself or join our community We’re committed to supporting a diverse workplace, and that starts here.
We’re proud to be endorsed by WORK180 as an Employer for All Women, but we know there’s always more we can do. We’ll continue to foster industry partnerships, employee resource groups (ERGs) and development opportunities to make Thales a genuinely equitable employer, for everyone.

Thales (Euronext Paris: HO) is a global leader in advanced technologies for the Defence, Aerospace, and Cyber & Digital sectors. Its portfolio of innovative products and services addresses several major challenges: sovereignty, security, sustainability and inclusion.
The Group invests more than €4 billion per year in Research & Development in key areas, particularly for critical environments, such as Artificial Intelligence, cybersecurity, quantum and cloud technologies.
Thales has more than 83,000 employees in 68 countries. In 2024, the Group generated sales of €20.6 billion.