Powertech is a leading Electrical EPC and Services provider, trusted for delivering complex and critical projects across Oil & Gas, Mining, Utilities, Defence, Infrastructure and Energy sectors since 1998. We embrace innovation and focus on technical excellence with a safety first mindset.

Our inclusive culture fosters collaboration and growth, creating a unique workplace where every team member can achieve their full potential.

We have an exciting opportunity for a Mechanical Commissioning Technician to join Powertech on an Iron Ore Project.

Position Overview:

- Roster: 2:1
- Start Date: Mid-Late August 2026
- Superannuation paid on ALL hours worked
- Duration: 6+ months work
- Location: Pilbara
- POH: Flights will be covered from any major capital in Australia

Scope of Work:

- Execute mechanical pre-commissioning and commissioning activities in accordance with project procedures and commissioning plans.
- Perform mechanical inspections, punch listing, and system walk-downs to verify installation quality and readiness for commissioning.
- Support flushing, cleaning, pressure testing, leak testing, and functional testing of mechanical systems.
- Assist with commissioning of conveyors, crushers, screens, pumps, compressors, piping systems, tanks, and associated plant equipment.
- Verify equipment alignment, lubrication, rotation checks, and mechanical integrity prior to start-up.




- Interpret P&IDs;, mechanical drawings, equipment datasheets, and vendor documentation.
- Identify, record, and assist in resolving mechanical defects and non-conformances during commissioning.
- Work closely with engineering, construction, electrical, instrumentation, and operations teams to achieve safe and efficient system handovers.
- Complete commissioning records, test sheets, checklists, and turnover documentation accurately and on time.
- Participate in commissioning risk assessments, toolbox talks, and permit‑to‑work activities.
- Ensure all work is completed in compliance with site safety standards, environmental requirements and quality procedures.
- Assist with troubleshooting mechanical equipment during commissioning and start-up.
- Support performance testing and reliability verification of mechanical systems.
- Maintain high standards of housekeeping within commissioning work areas.

About You:

- Qualified Fitter/Mechanical tradesperson
- CPR / LVR certificates
- First Aid
- Confined space OR Demonstrate first attack firefighting equipment
- White card

Ready to join the team? Upload your resume and let’s get started.

Powertech – We Know What’s at Stake. Discover more at powertech.com.au. We’re proud to be an equal opportunity employer.

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📌 Mechanical Commissioning Technician (Bunbury)
🏢 Powertech
📍 Bunbury