The Company
Civmec is an Australian-owned, integrated, multidisciplinary heavy engineering and construction services provider to the energy, resources, infrastructure, marine and defence sectors.
Our diversification enables us to operate extensively across the nation, supporting a wide range of landmark projects and providing variety and career development opportunities for our workforce.
The Role
Reporting to the Commissioning Manager, the Mechanical Commissioning Technician plays a critical role in bringing Offshore Patrol Vessels (OPVs) into service.
You'll be hands-on throughout the commissioning lifecycle, leading Set to Work (STW) activities, supporting Harbour and Sea Acceptance Trials, and working closely with subcontractors, vendors, and internal teams to ensure systems perform safely and reliably.
Beyond trials, you'll contribute to pre-test activities such as pipe testing and flushing, pre-delivery maintenance, equipment operation, and post-delivery warranty support.
This is a wide-ranging and rewarding role where your technical expertise will directly impact vessel readiness and project success.
The Role
Develop and refine commissioning documentation, including STW checklists, risk assessments, and procedures to ensure safety and compliance
Coordinate and verify isolation and re-energisation processes in line with approved safety protocols
Perform pre- and post-STW maintenance to ensure systems are fully operational and optimised
Operate commissioned equipment to support testing, troubleshooting, and commissioning activities
Collaborate with Engineering, Production, and project teams to resolve issues and achieve project milestones
Drive continuous improvement by applying lessons learned and industry best practices to commissioning processes
Build strong working relationships with internal stakeholders, classification surveyors, and Navy customer representatives




Ensure accurate and timely completion of all reports, logs, and commissioning documentation
About You
A Mechanical Trade Qualification
Current Confined Spaces, Working at Heights, and Gas Test Atmospheres licences
5+ years' experience as a Marine Technician (highly desirable)
Strong hands-on knowledge of STW, HATs, and SATs, and marine system operation and maintenance
Experience across HVAC, platform, auxiliary, and propulsion systems (preferred)
Proven ability to use test equipment, interpret results, and troubleshoot complex mechanical issues
Due to the Security Clearance required for this position, applicants must be an Australian Citizen and eligible to obtain and uphold a Baseline Security Clearance through the Australian Department of Defence.
Civmec + You
At Civmec, we offer an inclusive workplace built on family values, with a 'Never Assume' culture, sustained by our experienced and supportive management team.
We believe our workforce is our greatest asset, and that's why we provide an environment rich in career development opportunities to upskill and develop professionally.
We offer 12 weeks paid parental leave for primary caregivers and 1 week for permanent secondary caregivers.
Our generous Reward and Recognition scheme recognises employees that go the extra mile.
Our staff benefits scheme gives you access to accident and sickness insurance, and a range of travel, entertainment, vehicle and lifestyle discounts.
How to Apply
Please click the "apply" link to start your application.
We look forward to starting the pathway to your career with Civmec.
Alternatively, for a confidential chat, call our Recruitment Team on **************.
Civmec is an equal opportunity employer and encourages applications from Aboriginal and Torres Strait Islanders.
Defence force experience is desirable, and veterans are encouraged to apply.
We respectfully request no agency submissions.
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📌 Mechanical Commissioning Technician (Perth)
🏢 Civmec
📍 Perth