Maintenance Planner / Scheduler (FIFO)

About the role

Milum Service Limited (MSL), a Papua New Guinea-owned company with ISO accreditations in quality, safety and asset management, is hiring a Maintenance Planner / Scheduler to support the maintenance and reliability of its critical road transport fleet serving the Ok Tedi Mining Limited operation. The fleet includes Volvo, Kenworth and Isuzu linehaul prime movers, fuel tankers, trailers, side lifters and mine buses running between Kiunga and the mine operational areas. The position is based in Tabubil, Western Province, on a 4 weeks on and 2 weeks off roster.

Key responsibilities

• Plan and schedule preventive, corrective and statutory maintenance activities.
• Manage maintenance work orders, parts requirements and resource allocation using Pronto ERP.
• Coordinate with Workshop Supervisors, Operations and Stores to maximise fleet availability and minimise downtime.
• Monitor maintenance compliance, backlog and fleet performance KPIs.
• Maintain accurate maintenance records and reporting within Pronto ERP.

Required profile

• Trade qualification in Heavy Vehicle Mechanics, Diesel Fitting, Automotive Engineering or a related discipline.
• Minimum 5 years' experience in maintenance planning/scheduling in heavy transport, mining or fleet maintenance.
• Demonstrated experience using Pronto ERP in a Maintenance Planner or Scheduler role is essential.
• Strong knowledge of heavy vehicle maintenance, including trucks, trailers, tankers and buses.
• Excellent planning, communication and computer skills; a valid PNG driver's licence is an advantage.
• Nice to have: effective communication and teamwork, willingness to work shifts, overtime or on call, attention to detail and commitment to safety.

What we offer

• Competitive salary package.
• FIFO roster arrangement with travel to and from Port Moresby, Lae and Hagen.
• Career development and leadership exposure.

Applications are submitted by email to the company's jobs team; applications close on 19 November 2026 and only shortlisted candidates will be contacted.