Maintenance Supervisor

iContracting Pty Ltd; Western Australia; On-site; AUD 120,000 - 150,000; Full time

Benefits offered by this job

8/6 FIFO roster (day shift)

Pilbara-based mine site

Competitive remuneration

Growth opportunities

Job summary

iContracting Pty Ltd is seeking an experienced Maintenance Supervisor to oversee a mine-site workshop and field maintenance across light and heavy mobile plant in the Pilbara. You will plan preventative maintenance, coordinate breakdowns, and lead tradespeople to meet OEM and site standards.

You will manage parts and records, liaise with project teams, and drive safety and continuous improvement initiatives.

Qualifications

• Mine-site supervision experience in mobile plant workshop or field maintenance.
• Mechanical Trade Certificate (Diesel/Heavy Plant) required.
• S26 Supervisory Qualification.
• Experience leading workshop teams in civil or mining environments.
• Proficient with Microsoft Office for reporting and planning.
• Strong organisational and communication skills.

Responsibilities

• Supervise all workshop and field-based maintenance activities for light and heavy mobile plant.
• Plan, schedule, and coordinate preventative maintenance, repairs and breakdowns.
• Provide leadership and mentoring to tradespeople and service personnel.
• Ensure work is completed safely, on time, and to OEM/site standards.
• Manage parts, consumables and maintenance records.
• Liaise with project teams and site supervisors to align maintenance priorities.

Skills

Mine-site supervision

Maintenance planning

Leadership

Microsoft Excel

Education

Mechanical Trade Certificate

S26 Supervisory Qualification

Tools

Fortescue maintenance system

Job description

Join Our Team iContracting Group has emerged as a major player in the civil contracting landscape, delivering quality services to the Australian mining resources sector.

Join Our Team iContracting Group has emerged as a major player in the civil contracting landscape, delivering quality services to the Australian mining resources sector. Our specialist teams carry out highly efficient civil earthworks across maintenance, construction, rehabilitation and mining projects. Our key partners include Roy Hill, FMG, Rio Tinto, and BHP. iContracting Group provides genuine career opportunities for Australians while delivering outstanding service and reliability to our clients.

About The Opportunity

We are seeking an experienced and hands‑on Maintenance Supervisor to oversee maintenance operations within a mine-site-based workshop supporting a mixed fleet of civil and mining equipment. You'll oversee the maintenance of a diverse site‑based mobile equipment fleet, including CAT D8T Dozers, CAT 33GC, excavators and rock breakers, CAT 150 graders, CAT 966 wheel loaders, an Isuzu 8x4 watercart and Toyota Hilux utilities, along with associated ancillary equipment.

• Supervise all workshop and field-based maintenance activities for light and heavy mobile plant.
• Plan, schedule, and coordinate preventative maintenance, repairs, and breakdowns.
• Provide leadership and mentoring to tradespeople and service personnel.
• Ensure all work is completed safely, on time, and to OEM and site standards.
• Manage parts, consumables, and maintenance records.
• Liaise with project teams and site supervisors to align maintenance priorities with operational needs.
• Maintain high standards of safety, quality, and housekeeping within the workshop.
• Support the implementation of continuous improvement and reliability initiatives.

Essential Skills & Experience

• Minimum 2 years previous mine-site supervision experience (mobile plant workshop or field maintenance)
• Mechanical Trade Certificate (Diesel Mechanic, Heavy Plant Mechanic, LV Mechanic or equivalent).
• S26 Supervisory Qualification
• Proven experience leading workshop teams in civil or mining environment
• Strong understanding of mobile plant maintenance systems, defect management, and service scheduling
• Ability to your Microsoft Suite (Excel, Outlook, Word) for reporting and planning
• Strong organisational and communication skills - prioritising tasks and managing people effectively
• HR/HC Drivers License - preferred
• First Aid & CPR - desirable
• Familiarity with Fortescue or other major mining client maintenance systems - desirable

Benefits & Rewards

• Long-term, stable role on a Pilbara-based mine site
• 8/6 FIFO roster - day shift only
• Supportive team environment and established operational structure
• Competitive remuneration aligned with experience
• Opportunities for professional growth and leadership development

iContracting is an equal-opportunity employer that encourages applicants from diverse backgrounds to apply.