HD Mechanic - Field Service

At Macmahon, you’ll find something different. We’re a successful mining and civil contractor that’s going places – and we want to take you with us. When you join Macmahon, you’re joining a quality team that’s built together, and built to last. Macmahon are seeking a Field Service - HD Mechanic to join our Perth Workshop team in a unique hybrid role that bridges workshop rebuild execution and on-site commissioning. The Workshop undertakes a range of tasks to manage Macmahon’s fleet of equipment, as well as maintenance projects for external clients. You’ll work with skilled people, who look out for each other and take pride in doing the job right. Together, we keep our fleet safe and reliable. About the Role You will play a critical role in supporting major equipment rebuild programs, taking ownership from demobilisation through to site commissioning and warranty support. You will represent the workshop in the field, ensuring quality outcomes, strong customer engagement, and seamless handover to operations. Role Details and Benefits Location: Perth Airport & Site Roster: Perth Based (70%) & Site (30%) Competitive benefits package including Annual Bonus, Leave Loading, Site Allowance, Super on all hours worked Paid Parental Leave for primary carers Retail discounts (including homewares, outdoor gear, fuel and groceries) Novated leases Comprehensive wellbeing program Responsibilities Support heavy equipment rebuild programs within the Perth workshop Conduct inspections, diagnostics, and final quality checks prior to dispatch Lead equipment mobilisation and demobilisation activities Perform on-site commissioning of rebuilt equipment Provide warranty support, fault finding, and optimisation in the field Represent the workshop professionally to internal and external stakeholders Provide clear reporting and technical feedback to workshop teams Speak‑up and contribute to our culture; everyone home safe, every swing Work closely with production and planning teams to schedule work What You’ll Bring Australian‑recognised trade Strong diagnostic and troubleshooting capability Ability to work autonomously while contributing to a team environment Strong communication and stakeholder engagement skills Experience in field service or commissioning Exposure to warranty support or rebuild environments (desirable) Ability to work as part of a team and step up when needed Commitment to safe work practices and job quality Why Macmahon? Be part of a quality team that’s built to last. Our culture is grounded in respect, teamwork and real mateship. Opportunities to grow your skills and progress your career. Learn from people who know their stuff and want to see you succeed. #J-18808-Ljbffr Macmahon