Diesel Fitters - Gemco Groote Eylandt

Make your mark with Thiess

Every day, all around the world, Thiess supports and celebrates our people. We recognise talent, reward transparency, champion diversity and embrace change.

Join us and hone your skills and develop new ones. Take on big challenges and grow through mentorship, collaboration, and empowerment.

The Opportunity

As the Diesel Fitter, you will:

• Perform servicing, repairs and preventative maintenance on heavy mobile equipment.
• Complete breakdown repairs, fault finding and component change-outs safely and efficiently.
• Utilise OEM manuals, technical bulletins and computer-based systems to diagnose and resolve issues.
• Conduct pre-start inspections and maintain accurate maintenance records.
• Maintain high housekeeping standards and promote a strong safety culture.
• Collaborate with the broader maintenance team to improve equipment reliability and performance.

About you

• Australian recognised Heavy Diesel Fitter trade qualification or equivalent.
• Minimum 2 years' post-trade experience within mining or heavy earthmoving environments.
• Experience maintaining CAT and/or Hitachi mobile equipment.
• Strong diagnostic and fault-finding capability.
• Demonstrated commitment to safety and safe work practices.
• Ability to work effectively within a team environment.

Desirable:

• Experience with vehicle air-conditioning systems.
• HR Driver's Licence.

What's on offer

At Thiess, our people are the heart of everything we do. We're committed to creating a workplace where everyone can thrive - safely, confidently and with opportunities to grow.

• Competitive salary package.
• FIFO from Darwin and Cairns 
• Ongoing training & development opportunities.
• A strong safety-first culture across all operations, built on care, respect and accountability.
• Range of corporate discounts including health insurance and travel, plus access to exclusive savings at 750+ everyday retailers across Australia.

About Us

Thiess works with clients in Australia, Asia, and the Americas in the dynamic field of open-cut and underground mining. The pioneering spirit of our founders - the legendary Thiess brothers - is our legacy and has inspired our vision to harness the power of people and technology to drive sustainable change for more than 90 years.

Learn more about Our Vision, Purpose & Values.

At Thiess, we're creating a culture of curiosity, knowledge-sharing and continuous learning - supporting our people to contribute to Thiess' success and continued growth in sustainable mining.

We recognise the value of an inclusive and diverse workplace through our vision: everyone matters always. We're focused on creating an inclusive environment to enable our people to bring their best self to work because they feel safe, included, and empowered.

Learn more about working at Thiess.

How to Apply

This role is an opportunity to take the next step in your career. With our culture of recognition, development, and a stimulating and satisfying work environment, there is no better time to join Thiess.

Please click the "apply" button below to apply for this role.

Thiess follows a Pre-Employment Process for all successful applicants, which includes two employment references, a National Police Check, and a medical assessment. These checks are essential to your application, and your recruiter will support you through the process.

Should you require assistance applying for this opportunity, please contact us at ******@thiess.com.