OverviewWe're looking for an experienced maintenance leader to take ownership of a mobile plant maintenance contract supporting a large CAT fleet in the Gunnedah region.
This is not a hands-on role.
You'll be leading the operation through two direct-report Supervisors, allowing you to focus on people leadership, client relationships, maintenance performance, reporting and contract delivery rather than day-to-day supervision.
You'll be responsible for ensuring maintenance schedules are delivered, fleet availability targets are achieved, client expectations are met, and the maintenance team has the support required to perform at a high level.
This role will suit a Maintenance Supervisor, Maintenance Superintendent or senior maintenance leader looking to step into a broader management position with greater operational responsibility, client exposure and career progression opportunities.What We're Looking ForTrade-qualified HD Fitter, Diesel Fitter, Mobile Plant Mechanic, Auto Electrician or similarStrong CAT fleet experience is essentialMinimum 5 years post-trade experienceMinimum 5 years mining industry experienceAt least 2 years in a Leading Hand, Supervisor, Superintendent or similar leadership roleProven experience leading mobile plant maintenance teams within mining environmentsStrong understanding of maintenance scheduling, fleet availability and contract performanceExperience managing supervisors, tradespeople and maintenance personnelStrong reporting,



communication and stakeholder management skillsAbility to manage client expectations and deliver operational outcomesSupervisor qualifications or willingness to obtain themHighly RegardedNSW Certificate of ProficiencyMobile Plant qualificationsMaintenance Superintendent experienceMobile maintenance contract experienceExposure to large-scale mining fleetsWhat's On Offer$175,000 Base Salary$10,000 Site AllowanceSupervisor Incentive Scheme worth up to 10% of base salaryCompany Vehicle & Fuel CardPermanent Full-Time Position9-Day FortnightCamp Accommodation & Meals Provided if RequiredOpportunity to commence from the office while site medicals are completedLong-term career progression opportunitiesWhy You'll Want To Look At ThisStep into a genuine management role without being on the toolsLead the operation through two direct-report SupervisorsMajor CAT fleet environment9-day fortnightVehicle and fuel providedCamp accommodation and meals available if requiredStrong support from senior leadershipDirect exposure to client management and contract performanceOpportunity to influence maintenance strategy, fleet performance and site outcomesLong-term career progression within a growing mining services businessYour Day-to-DayLead and mentor maintenance supervisors and site maintenance teamsCoordinate maintenance schedules and daily operational activitiesDrive fleet availability and maintenance performanceOversee breakdown management, diagnostics and repair planningMonitor maintenance KPIs and contract performanceReport operational performance to senior leadershipManage client relationships and site stakeholder engagementReview labour allocation, workforce requirements and maintenance planningPromote a robust safety-first culture across the operationIdentify opportunities to improve reliability, productivity and maintenance outcomes
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📌 Maintenance Superintendent (New South Wales)
🏢 Aston Advantage
📍 New South Wales