We are looking for the following roles to join our team: Welder (First Class) / Welder, Metal Fabricator, Motor Mechanic, Diesel Motor Mechanic, Fitter, Electrician (Special Class), Automotive Electrician, Mining Engineer (excluding Petroleum), Civil Engineer, Occupational Health and Safety Adviser and Drainer.

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Listing dates:: 13/10/2026 to 10/11/2026

ABOUT THE COMPANY

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MLG Oz is a West Australian owned and operated business. They are industry leaders delivering innovative mine site & supply chain solutions. From concept to commercialisation, they deliver end-to-end services throughout the entire project lifecycle. MLG proudly services Australia’s largest resource companies across WA and the NT.

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POSITION DETAILS

Location: Goldfields Area WA

Employment type: Full-time

Salary: $90,000-$190,000

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THE ROLES (11)

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WELDER (FIRST CLASS) / WELDER & METAL FABRICATOR:

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EMPLOYMENT RESPONSIBILITIES

- Follow workplace health, safety and isolation procedures.
- Support continuous improvement and quality.
- Finish products by cleaning, polishing, filing and acid bathing.
- Clean and smooth welds by filing, chiselling and grinding.
- Repair and service MLG Oz plant and equipment as directed by the site supervisor.
- Maintain service and operation records.

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SKILLS, EXPERIENCE AND QUALIFICATIONS:

- Certificate III with relevant experience, or Certificate IV; 3 years' relevant experience may substitute.

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MOTOR MECHANIC, DIESEL MOTOR MECHANIC & AUTOMOTIVE ELECTRICIAN:

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EMPLOYMENT RESPONSIBILITIES

- Dismantle and inspect engines, transmissions, steering mechanisms and other components.
- Reassemble repaired engines and parts.
- Dismantle and remove electrical/electronic assemblies and components.
- Diagnose faults and carry out safe, efficient repairs.
- Repair and service MLG Oz plant and equipment as directed by the site supervisor.
- Test and replace faulty alternators, generators, voltage regulators and starter motors.

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SKILLS, EXPERIENCE AND QUALIFICATIONS:

- Certificate III including at least one year of relevant experience, or Certificate IV. At least 3 years of relevant experience may be accepted in place of the formal qualification.
- Registration or licensing may be required for this occupation.

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AUTOMOTIVE ELECTRICIAN

Licences: Current electrical licence.

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FITTER

- Repair and service MLG Oz plant and equipment as directed by the site supervisor.
- Maintain service and operation records.
- Order oxy/welding repair parts with the Leading Hand and Purchasing Officer/Store person.
- Test site plant and equipment after repairs.
- Discuss plant and equipment repairs with the Leading Hand and Site Supervisor.




- Maintain your work area with daily housekeeping and equipment checks.
- Take reasonable care for your own and others' workplace health and safety.
- Erect machines and equipment in office as required.
- Diagnose faults, maintain machines, and overhaul/repair mechanical parts and fluid power equipment.
- Install, maintain and repair equipment to specification.

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SKILLS, EXPERIENCE AND QUALIFICATIONS:

- Certificate III with relevant experience, or Certificate IV; 3 years' relevant experience may substitute.

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ELECTRICIAN (SPECIAL CLASS)

- Repair and service MLG Oz plant and equipment as directed by the site supervisor.
- Maintain service and operation records.
- Order oxy/welding repair parts with the Leading Hand and Purchasing Officer/Store person.
- Test site plant and equipment after repairs.
- Discuss plant and equipment repairs with the Leading Hand and Site Supervisor.
- Maintain your work area with daily housekeeping and equipment checks.
- Take reasonable care for your own and others' workplace health and safety.
- Install electrical switchboards.
- Install, test and commission solar PV systems.
- Interpret plans/work orders and complete job documentation.

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SKILLS, EXPERIENCE AND QUALIFICATIONS:

- Certificate III including at least one year of relevant experience, or Certificate IV. At least 3 years of relevant experience may be accepted in place of the formal qualification.
- Registration or licensing is required for this occupation.

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Licences: Current electrical licence.

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MINING ENGINEER (EXCLUDING PETROLEUM) & CIVIL ENGINEER:

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EMPLOYMENT RESPONSIBILITIES

- Follow company health and safety requirements and regulations.
- Develop plans and techniques to meet mining clients' needs.
- Build professional relationships with staff.
- Manage projects from start to finish, including design and equipment specification documentation.
- Maintain professionalism and diligence.
- Complete tasks assigned by the Project Manager and/or Civil Manager.

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SKILLS, EXPERIENCE AND QUALIFICATIONS:

- A bachelor degree or higher qualification.
- Registration or licensing may be required for this occupation.

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MINING ENGINEER (EXCLUDING PETROLEUM)

Licences: Drivers Licence - C class.

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OCCUPATIONAL HEALTH AND SAFETY ADVISER:

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EMPLOYMENT RESPONSIBILITIES

- Record/investigate injuries and equipment damage,



and report safety performance.
- Identify hazards and assess/control workplace risks.
- Promote ergonomic principles by matching furniture, equipment and tasks to employees’ needs.
- Inspect and audit workplaces, processes, plant and chemical/physical hazards for legislative compliance.
- Train employees in PPE and safe work procedures.
- Coordinate injured workers' return to work.

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SKILLS, EXPERIENCE AND QUALIFICATIONS:

- A bachelor degree or higher qualification.
- Registration or licensing may be required for this occupation.

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Licences: Section 44 Appointed Person.

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DRAINER

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EMPLOYMENT RESPONSIBILITIES

- Install underground drainage systems, such as stormwater, subsoil drainage and TSF infrastructure.
- Read and interpret engineering drawings and site plans.
- Ideally set out pipe alignments and levels using lasers/surveying equipment.
- Dig trenches and prepare bedding.
- Lay pipes, align joints and ensure correct gradients.
- Backfill and compact trenches to specification.
- Use plans/specifications to determine plumbing layouts and materials.
- Maintain accurate role-related records.

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SKILLS, EXPERIENCE AND QUALIFICATIONS:

- Certificate III including at least one year of relevant experience, or Certificate IV. At least 3 years of relevant experience may be accepted in place of the formal qualification.
- Registration or licensing is required for this occupation.

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Licences: Current drainer or plumbing licence (as required in the state of work).

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DESIRABLE

- Sound knowledge of workshop and remote site operations.
- Initiative, motivation and ability to work independently to achieve outcomes.
- Ability to work in multidisciplinary teams.
- Initiative in solving assigned problems.
- Effective team player.
- Advanced skills in key software applications.
- Ability to pass a pre-employment medical, including Drug & Alcohol screening.
- Strong Microsoft Office skills, particularly Word and Excel.
- Strong attention to detail and quality.
- Machine operator experience.
- Certificate IV in Training and Assessment.
- Experience in trenching, pipe laying, Tailings Storage Facilities and reading construction plans.
- Understanding of site safety and environmental requirements.
- Adaptability to demanding site conditions.
- Proactive attitude, teamwork skills and ability to work long shifts in remote FIFO conditions.

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BENEFITS

- Competitive salary package.
- Access to ongoing training and support.
- Friendly workplace.
- Career development opportunities.

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Sponsorship may be available to the right person.

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Apply here: https://jobcom.com.au/jobs/mlg-oz-pty-ltd-429373/apply?source=workforce_australia

📌 Multiple Vacancies - MLG Oz Pty Ltd (Kalgoorlie - Boulder)
🏢 JOBCOM HOLDINGS
📍 Kalgoorlie - Boulder