About the role
MAINCREW PTY LTD is seeking an experienced
Driller Offsider
to join our team in Perth, Western Australia.
This is a full-time position working in the mining exploration and geoscience sector.
As a Driller Offsider, you will play a crucial role in supporting drilling operations, ensuring safety compliance, and contributing to the success of our exploration programmes.
This hands-on position requires someone who is dedicated to maintaining the highest standards of safety and operational excellence in the field.
Key responsibilities
Assist the Driller in all aspects of drilling operations, including rig setup, equipment maintenance and breakdown
Ensure all drilling equipment is properly maintained with fuel and fluids
Support the collection, handling and logging of geological samples and core samples during drilling operations
Assist in troubleshooting and resolving operational issues that may arise during drilling activities
Comply with all site safety procedures and environmental regulations at all times
What we're looking for
Proven experience as a Driller Offsider or similar physically demanding role
Current and valid HR driver's licence.
Police Clearance ( in the last 3 to 6 months)
Physical fitness and ability to perform manual labour in outdoor and varied weather conditions
Strong communication and teamwork skills with the ability to follow instructions and work collaboratively
Flexibility to work variable hours, including potential for extended field campaigns




Willingness to undertake relevant training and medical requirements
Experience working in remote or regional locations (preferred)
What we offer
Competitive remuneration package commensurate with experience and qualifications
Full-time stable employment with a reputable mining services company
Comprehensive training and professional development opportunities
Safe working environment with a strong commitment to health and safety standards
Supportive and collaborative team culture
Opportunity to work on diverse exploration projects across Western Australia
Potential for career progression within the drilling and mining services sector
About us
MAINCREW PTY LTD is a dedicated mining services company operating in the exploration and geoscience sector.
We pride ourselves on delivering professional, reliable and protected drilling and exploration support services to our clients.
With a focus on operational excellence, safety compliance and team collaboration, we have established a reputation as a trusted partner in the mining industry.
Our team comprises experienced professionals committed to supporting successful exploration programmes and maintaining the highest standards of service delivery.
Apply now
If you meet the above criteria and are interested in joining MAINCREW PTY LTD, we encourage you to submit your application including your CV and a cover letter outlining your relevant experience.
Please send your application to the contact details provided in the job advertisement.

📌 Driller Offsider (Perth)
🏢 Maincrew
📍 Perth