2026-Jun-24 to 2026-Jul-26

MECHANICAL ENGINEERING TECHNICIAN
WANGKATJA TJUNGULA ABORIGINAL CORPORATION (WTAC) – COMMERCIAL SERVICES
KALGOORLIE-BOULDER, WESTERN AUSTRALIA
Full-time, Permanent
(Travel to remote mining and exploration sites throughout the Goldfields region as required)
Roster: 14 days on / 14 days off, 10-hour shifts, plus applicable site allowances

About WTAC Commercial Services

Wangkatja Tjungula Aboriginal Corporation (WTAC) is the Prescribed Body Corporate representing the Nyalpa Pirniku people and operates a growing Commercial Services division delivering reliable, on-Country workforce solutions to mining, exploration and industrial clients across the Western Australian Goldfields. WTAC partners with leading resource companies to support safe, efficient and sustainable operations through the provision of skilled personnel and technical services.

Position Summary

The Mechanical Engineering Technician provides technical support for the maintenance, operation and optimisation of heavy diesel-powered plant, mining machinery and associated mechanical systems. Working alongside engineers, supervisors and diesel mechanics, the role focuses on equipment diagnostics, maintenance planning, fault analysis, condition monitoring and the implementation of engineering solutions that improve equipment reliability and operational efficiency.

The position supports preventative and corrective maintenance programs across a range of mining and mobile plant assets, ensuring compliance with manufacturer specifications, workplace safety requirements and relevant Australian Standards.

Key Duties and Responsibilities

- Assist with the inspection, testing and technical evaluation of heavy mobile plant, diesel engines, ancillary equipment and mechanical systems.
- Conduct diagnostic investigations and analyse equipment performance data to identify mechanical faults, wear patterns and maintenance requirements.




- Support the development and implementation of preventative and predictive maintenance schedules to maximise equipment availability and reliability.
- Prepare and maintain technical documentation, maintenance records, service reports and engineering logs.
- Monitor and evaluate machinery operating parameters and recommend improvements to optimise performance and minimise downtime.
- Assist engineering and maintenance teams with troubleshooting complex mechanical and hydraulic system issues.
- Liaise with workshop personnel, site supervisors and equipment operators regarding maintenance activities and technical requirements.
- Ensure maintenance and repair activities are performed in accordance with OEM specifications, engineering standards and statutory regulations.
- Assist in the planning and coordination of equipment shutdowns, overhauls and component replacements.
- Participate in equipment commissioning, testing and acceptance inspections following repairs or modifications.
- Contribute to continuous improvement initiatives by identifying opportunities to enhance maintenance practices, operational efficiency and equipment life cycles.
- Promote and maintain compliance with Workplace Health and Safety (WHS) policies, environmental requirements and site-specific procedures.
- Provide technical support across various remote mining and commercial operations within the Goldfields region as required.

Skills and Experience

- Relevant qualification equivalent to an AQF Diploma or higher in Mechanical Engineering Technology or a closely related field.
- Demonstrated experience supporting the maintenance and operation of heavy diesel-powered mining or construction equipment.
- Sound knowledge of mechanical,



hydraulic and diesel engine systems.
- Experience interpreting engineering drawings, technical manuals and maintenance documentation.
- Ability to perform technical diagnostics and fault-finding using industry-standard testing equipment.
- Strong understanding of preventative and predictive maintenance methodologies.
- High level of computer literacy and experience maintaining digital maintenance records and reports.
- Excellent communication and problem-solving skills with the ability to work collaboratively in multidisciplinary teams.
- Ability to work independently in remote and regional environments under a FIFO or DIDO roster arrangement.
- Commitment to workplace safety, quality assurance and continuous improvement.

Desirable Attributes

- Experience working within the Australian mining or resource sector.
- Familiarity with condition monitoring systems and maintenance management software.
- Current manual driver's licence and the ability to meet mine site medical and induction requirements.
- Knowledge of relevant Australian Standards and mining industry safety practices.

Reporting Relationships

The Mechanical Engineering Technician reports directly to the Commercial Services Operations Manager or nominated Site Supervisor and works closely with Mechanical Engineers, Diesel Mechanics, Maintenance Supervisors and client representatives to ensure the effective operation and maintenance of mining and commercial equipment.

Work Environment

The role is predominantly site-based and involves working on remote mining and exploration projects across the Western Australian Goldfields. Duties may be performed in workshops, field maintenance environments and active operational sites, requiring adherence to strict safety and operational protocols.

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📌 Mechanical Engineering Technician (Kalgoorlie - Boulder)
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