Job Description
Full job description
Posted Date: 2 Sept 2026
Location: Kalgoorlie, WA, AU, 6430
Reporting to the Field Service Supervisor, the Field Service Plant Mechanic will be responsible for, but not limited to carrying out warranty and customer repairs on a range of CAT machinery and associated products in a timely and efficient manner. This is a customer facing role, you will be required to offer support and advice, as well as carry out maintenance on the customer fleet.
Our Field Service team in Kalgoorlie assist in repairing and maintaining Caterpillar equipment from large mining machinery including underground, whilst strengthening ongoing relationships with multiple customers.
Location: Kalgoorlie
Roster Options:
10 days on 4 days off – 10.5hrs each day (inclusive of 30 mins unpaid break) - Residential
14 days on 7 off - 10.5hrs each day (inclusive of 30 mins unpaid break) - FIFO
FIFO and Residential options
To be successful the following is required:
Australian recognised Heavy Mobile Plant Technology Trade Certificate or equivalent
Demonstrated ability to work under pressure in an isolated and remote environment
Extensive diagnostic and fault-finding skills through CAT SIS & CAT ET
Previous port trade Caterpillar experience in a field service environment
Demonstrated strong safety values
Ability to organise work teams and delegate tasks’
Extensive diagnostic and fault-finding skills
Must have a forklift ticket
Must have a minimum LR Drivers Licence
Caterpillar knowledge and maintenance experience
Our Benefits inclusive of but not limited to:
Financial Benefits – Paid Parental Leave & Secondary Carers Leave, Salary Sacrificing, Novated Leasing,
Income Protection Insurance & more than 600 retail discounts, such as, Coles, Petbarn, Virgin, HOYTS & Crown.
Health & Wellness – Discounts with BUPA, Fitness Passport to access multiple gyms across Australia &
EAP access to support you and your immediate family.
Culture & Career – Personal and Team Recognition (Made for More awards), Internal Career Progression,
Training & Flexibility through our award-winning WesTrac Institute
Employee Referral Program – Opportunity to receive a referral bonus up to $5000 for applicable roles
Additional Perks – Emergency Services Leave, Defence Force Reserves Leave & Employee Share Purchase
Plan opportunity.
Our Company & Commitment
With over 4,500 employees, WesTrac is one of the world's largest authorised Cat® equipment dealers, offering a wide range of mining and construction equipment and management solutions.
At WesTrac, we reflect diverse communities, celebrate our people's diversity, and create a culture where employees feel safe to be their authentic selves. We encourage applications from First Nations people, LGBTQIA+ individuals, and those from culturally diverse backgrounds. WORK180 endorsed employer for our commitment to diversity, inclusion, and equality.
Reference Number: 4214
Posted Date: 2 Sept 2026
Location: Kalgoorlie, WA, AU, 6430
Reporting to the Field Service Supervisor, the Field Service Plant Mechanic will be responsible for, but not limited to carrying out warranty and customer repairs on a range of CAT machinery and associated products in a timely and efficient manner. This is a customer facing role, you will be required to offer support and advice, as well as carry out maintenance on the customer fleet.
Our Field Service team in Kalgoorlie assist in repairing and maintaining Caterpillar equipment from large mining machinery including underground, whilst strengthening ongoing relationships with multiple customers.
Location: Kalgoorlie
Roster Options:
10 days on 4 days off – 10.5hrs each day (inclusive of 30 mins unpaid break) - Residential
14 days on 7 off - 10.5hrs each day (inclusive of 30 mins unpaid break) - FIFO
FIFO and Residential options
To be successful the following is required:
Australian recognised Heavy Mobile Plant Technology Trade Certificate or equivalent
Demonstrated ability to work under pressure in an isolated and remote environment
Extensive diagnostic and fault-finding skills through CAT SIS & CAT ET
Previous port trade Caterpillar experience in a field service environment
Demonstrated strong safety values
Ability to organise work teams and delegate tasks’
Extensive diagnostic and fault-finding skills
Must have a forklift ticket
Must have a minimum LR Drivers Licence
Caterpillar knowledge and maintenance experience
Our Benefits inclusive of but not limited to:
Financial Benefits – Paid Parental Leave & Secondary Carers Leave, Salary Sacrificing, Novated Leasing,
Income Protection Insurance & more than 600 retail discounts, such as, Coles, Petbarn, Virgin, HOYTS & Crown.
Health & Wellness – Discounts with BUPA, Fitness Passport to access multiple gyms across Australia &
EAP access to support you and your immediate family.
Culture & Career – Personal and Team Recognition (Made for More awards), Internal Career Progression,
Training & Flexibility through our award-winning WesTrac Institute
Employee Referral Program – Opportunity to receive a referral bonus up to $5000 for applicable roles
Additional Perks – Emergency Services Leave, Defence Force Reserves Leave & Employee Share Purchase
Plan opportunity.
Our Company & Commitment
With over 4,500 employees, WesTrac is one of the world's largest authorised Cat® equipment dealers, offering a wide range of mining and construction equipment and management solutions.
At WesTrac, we reflect diverse communities, celebrate our people's diversity, and create a culture where employees feel safe to be their authentic selves. We encourage applications from First Nations people, LGBTQIA+ individuals, and those from culturally diverse backgrounds. WORK180 endorsed employer for our commitment to diversity, inclusion, and equality.
Reference Number: 4214
💡 Quick Summary
Seeking a career-building opportunity? The Plant Mechanic - Field Service 1 position is now open for candidates interested in the Mechanic Jobs sector. This role in Kalgoorlie offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Mechanic Jobs is a plus.
