At WesTrac, we’re made for more of what matters most. More family time, with paid parental leave, flexible working arrangements and purchased leave programs to give you the work life balance you’ve always wanted. More development opportunities, with WesTrac's own in house RTO - 50737, access to your own guided learning platform and a range of pathways to help you steer your career in the direction of your dreams. More diversity, with over 4,000 team members with a tonne of differences, united by our passion for building a better tomorrow. As an industry leader and employer of choice, we’re Made for More.

Our Machine Shop is seeking experienced First Class Machinists to join our high‑performing team in Tomago.

Reporting to the Workshop Supervisor, you will operate both CNC and manual machining equipment to repair, modify, and refine CAT components with precision. Your strong technical background and meticulous attention to detail will enable you to confidently interpret engineering drawings, apply dimensional tolerances, and ensure every job is completed to WesTrac’s exacting standards.

This role is ideal for machinists who enjoy hands‑on problem‑solving and want genuine development opportunities— including clear pathways into Field Service Line Boring. Your ability to troubleshoot, think critically, and adapt to complex tasks will be key to your success.

As a First Class Machinist, you’ll bring a safety‑first mindset, strong time‑management skills, and a commitment to delivering exceptional service. Your contribution will play an essential role in supporting our customers and keeping CAT equipment performing at its best.

 Roster & Remuneration

• Roster Pattern: 2 weeks day shift, 2 weeks night shift
• Monday to Thursday 10.5-hour shifts, Friday 8.5-hour shifts
• Hourly rates from $48+
• Overtime rates from $73+

*Rates above are a guide only and each candidate will be assessed based on competencies and experience*

Skills & Experience

• Australian recognised Certificate III in Engineering - Mechanical Trade essential
• Experience with manual and CNC Machining (FANUC programming) including but not limited to Lathes, Milling Machines, Horizontal and vertical borers, cylindrical and surface grinding, and surface coatings (Laser, HVOF and Metal Spraying).
• Basic computer skills.
• Nationally accredited Forklift, Dogman, and Working at Heights tickets desirable
• Familiarity with Caterpillar equipment is highly regarded. 
  
  

Why Join WesTrac?

• Competitive package + annual remuneration and performance review
• Flexi Time opt-in
• Uniforms laundered on site
• Refer a Friend Program – work alongside your mates and receive up to $3,000!
• Salary Packaging & Novated Leases
• Discounted CAT Hand Tools
• Fitness Passport for the whole family
• Employee Wellness Program
• Discounted private health insurance
• Income protection with 24/7 coverage + 12 weeks paid parental leave (primary carer)
• Opportunities for progression with pathways to field services, sales and leadership roles
• Dealership network with opportunities for short term or permanent transfers
• On-boarding and welcome day at our head office in Newcastle
  
  

Apply Now

If you believe you have the skills and experience to succeed in this role, please submit your cover letter and resume for consideration via the link. For further information regarding this role, please contact our Recruitment Team on 1300 797 028 and quote job number #4890.  Successful applicants will be required to complete a satisfactory National Criminal History Check as part of the recruitment process.

Please note: The Talent Acquisition Team will be on annual leave from Friday 19th December 2025, returning Monday 12th January 2026. During this time, recruitment activities will be paused, and applications will not be reviewed. Any applications submitted during this period will be assessed once the team returns in January.