Projects / Shut downs
Power / Oil and Gas - August, September, October Dates
About the role
OPUS TR PTY LTD are seeking skilled Mechanical Fitter Technician x 15 for several projects across WA.
These are casual positions that offers flexibility whilst providing essential technical expertise to support operations & shut downs.
As a Mechanical Fitter Technician, you will play a crucial role in maintaining, assembling, and repairing mechanical equipment and systems.
Your work will directly contribute to the efficiency and reliability of the operations, making this a vital position within our service delivery team.
What you'll be doing
Perform mechanical fitting and maintenance activities on-site.
Execute controlled bolting and flange management tasks in accordance with industry standards and site procedures.
Support shutdown, turnaround, and maintenance activities as required.
Conduct routine maintenance and inspections to ensure equipment operates safely and efficiently
Test repaired or assembled equipment to verify functionality and safety standards
Keep detailed records of maintenance and repair work completed
Adhere to all health and safety regulations and workplace procedures
Collaborate with other team members and report issues to supervisors when necessary
What we're looking for




Completed apprenticeship or formal qualification in mechanical fitting or a related trade
Current trade certification or licence recognised in Western Australia
Demonstrated experience in industrial bolting/tensioning and torqueing operations.
Proven experience working as a Mechanical Fitter Technician in an industrial or service environment
Strong proficiency with hand tools, power tools, and precision measuring instruments
Strong communication and teamwork abilities
Commitment to health, safety, and environmental standards
Flexibility to work on a casual basis as required
Confined Space, Working at Heights, and other industry-standard certifications.
What we offer
OPUS TR PTY LTD values its team members and offers a supportive work environment.
As a casual position, you will enjoy flexibility in your working arrangements whilst gaining valuable experience across diverse mechanical projects.
We are committed to providing a safe workplace and supporting the career development of our technicians.
We encourage applications from individuals seeking rewarding work in the trades and services sector.
Apply now
If you are a qualified Mechanical Fitter Technician looking for casual work opportunities in Perth, we would like to hear from you.
Please submit your application with your CV and relevant credentials to OPUS TR PTY LTD.

📌 Mechanical Fitter Technicians (Perth)
🏢 Opus Tr
📍 Perth