Principal Engineer

1 week ago


Sydney, New South Wales, Australia Downer EDI Limited Full time $120,000 - $250,000 per year

Downer Rail and Transit Systems (RTS) is a market leader in rail and transit asset management, delivering integrated transport solutions across Australia and into emerging international markets. We're building a team of high-performing Principal Engineers to lead from the front-driving innovation, delivery excellence, and commercial growth.

About the Role

This is a forward-leaning, high-impact opportunity for an experienced engineer ready to shape the future of transport. As a Principal Engineer - Safety Assurance, you will play a critical role in managing projects and deliverable work, winning future works and leading major programs across the rail and transit sector.

You will be trusted to shape solutions, build enduring client relationships, and drive technical and commercial outcomes.

Key Responsibilities

  • Provide expert technical leadership across complex projects and strategic opportunities.
  • Deliver high-quality safety assurance advice aligned with industry standards.
  • Lead the development and presentation of engineering solutions to clients.
  • Expand scope and revenue through value-added services and technical excellence.
  • Foster a culture of technical excellence, client satisfaction, and delivery focus.
  • Mentor engineering staff and support the development of future Principal Engineers.
  • Support training initiatives and maintain team knowledge currency.

About You

  • Extensive experience in technical leadership within complex engineering environments.
  • Strong background in systems integration, systems architecture, or project delivery.
  • Deep domain knowledge in safety assurance and relevant standards.
  • Chartered or certified engineering status highly regarded.
  • Proven ability to deliver services and sell technical expertise into external organisations.
  • Excellent communication skills and confidence in client-facing roles.
  • Willingness to travel domestically and internationally as required.

What We Offer

  • Work on nationally significant transport projects and innovative technologies.
  • Be part of a high-performing, future-focused engineering team.
  • Enjoy flexible work options and a supportive, inclusive culture.
  • Access professional development and internal mobility opportunities.
  • Benefit from Perks @ Downer: Discounts on tech, travel, shopping, and more.

Ready to Lead the Future of Rail Safety?

Apply now and join a team that's shaping tomorrow's transport solutions today.

For further information on this opportunity please contact

Please apply via the link


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