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
Competitive remuneration + Super
Fitness Passport Discount – Access to a network of Gyms across AUS from $15 P/W
Employee discounts with a number of affiliates (Travel, Car hire, Tech, Medical Insurance)
Modernised Paid Parental Leave
Veterans Leave
Novated Lease options
Family support through our partnership with Parents at Work
Personal & professional training development opportunities
Sonder – Wellbeing & Support Partner
OUR TEAM
Our Above Water Systems team provides engineering & maintenance services to Royal Australian Navy vessels and commercial ships. We’re proud to bolster Australia’s sovereign capability through operational support to our defence partners. With ongoing training programs and a team of over 500, our people have room to grow and develop an impactful career with us.
YOUR ROLE
Located in Sydney at Woolloomooloo's Garden Island, on Gadigal land your role purpose is to commence and complete a traineeship in Certificate IV in Engineering - Mechanical Trade which is typically a 2-year traineeship. You will learn to perform a range of work including:
Installation of all types of naval equipment in shore and ship borne environments
Testing and commissioning of mechanical/electrical equipment and systems on naval vessels
Fault analysis of commercial and military electrical/mechanical weapons equipment and systems
Conducting repairs to electrical/mechanical systems
YOUR EXPERIENCE
As a trainee, we'll expect you to bring the following experience, skills and behaviours:
Prior completion of Certificate III (in various trades from automotive, diesel mechanic to fabrication and fitting)
Demonstrated mechanical and/or technical aptitude
Strong communication skills and ability to work with a diverse range of people
Comfortable working in a fast-paced environment, at Heights and in Confined Spaces
AUSTRALIAN DEFENCE ROLES & SECURITY
A Defence security clearance NV1 is required for this role, applicants must be Australian citizens and eligible to obtain and maintain an appropriate clearance.
Additional information with regards to clearances is available from the Australian Government Security Vetting Agency website http://www.defence.gov.au/AGSVA/. In some cases, individuals who hold a current clearance from a foreign government may be eligible to have this clearance recognised by the Australian Government and be eligible for this role. The Australian Defence Trade Controls Act (DTCA) is applicable and as such, your nationality may be a factor in determining your suitability for this role.
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 and depending on the role type, medical checks as well.
#LI-SS1 #LI-onsite
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.