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 part of our growth strategy within New Work & Technical Services, we are seeking Expressions of Interest for the following Perth based opportunities:

- Project Development Manager
- Principal & Senior Mining Engineers
- Mine Estimator
- NPI Estimator

These positions will play a key role in supporting future project development, tendering and technical delivery across Australia West.

About you

- Strong commercial acumen with the ability to balance technical and business outcomes.
- Collaborative team player who thrives in multidisciplinary project environments.
- Excellent stakeholder engagement and communication skills at all levels.
- Demonstrated ability to solve complex problems and deliver practical solutions.
- Self-motivated with a proactive approach and strong sense of accountability.
- Adaptable and resilient, with the ability to excel in a energetic growth-focused business.
- Passionate about contributing to new opportunities, innovation and the future success of Australia West.

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.
- 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 We partner with our clients to deliver excellence in open cut and underground mining in Australia, Asia and the Americas. For more than 90 years, we have operated in diverse commodities, geologies, environments and cultures. Our team uses global insight to optimise solutions and create value for each project, positioning them for optimal efficiency, productivity and cost performance, backed by how we meet our commitments.

Visit our website to learn more – http://www.thiess.com

Driving a diverse, inclusive and respectful culture

We’re committed to safe, healthy and respectful workplaces. A place where everyone matters always.

We welcome and celebrate the differences and similarities among people including gender, identity, ethnicity, race, heritage, sexual orientation, disability, age, culture, religion, language, appearance, parental status and education.

We believe diverse experiences and perspectives not only make us more innovative, productive and engaged, but are crucial to our success.

If you require assistance to apply for this job because of disability or special needs, please contact us here. No other requests will be acknowledged.

How to Apply To apply for this role, please click the ‘Apply’ button or the link below.

Should you require assistance applying for this opportunity, please contact us at [email protected].

📌 New Work & Technical Services (Perth)
🏢 Thiess
📍 Perth