Heavy Diesel Plant Mechanic, Lawnton QLDHeavy Diesel Plant Mechanic – Lawnton QLDAbout Keller AustraliaWe are Australia's leader in geotechnical solutions and proud to be one of the globally connected companies of Keller, the world's largest geotechnical engineering contractor.
We have delivered industry leading foundations and ground improvement solutions to the building, construction, and mining industries in Australia for over 60 years.About the roleWe are seeking a Heavy Diesel Plant Mechanic to oversee maintenance operations, ensuring the reliability and efficiency of our specialist plant and equipment.Key responsibilitiesServicing and maintaining heavy plant and mobile equipmentSkilled in diagnosing and repairing diesel enginesProficient in working with hydraulic systems, including pumps, valves, and cylindersExperienced in mechanical repairs to drivetrains, transmissions, and braking systemsCompetent in basic electrical fault-finding on plant equipmentAble to perform both planned maintenance and breakdown repairs efficientlyAdheres to safe work practices, isolation procedures, and workshop standardsKnowledgeable in plant maintenance schedules and maintaining accurate documentationEnsure all maintenance work complies with HSEQ policies & safety standardsMaintain strong relationships with internal teams, suppliers & subcontractorsProvide technical support and ensure work meets Keller's quality standardsAble to carry out day-to-day hands-on fitter duties alongside leading responsibilitiesAbout youTrade-qualified Mobile Plant, Heavy Diesel Vehicle Mechanic (Certificate III or equivalent)Strong experience in similar environmentsHands-on experience across a wide range of heavy machinery equipmentDiagnostic, hydraulic, mechanical, electrical,



and diesel engine repair skillsProven experience in component and full machine rebuilds, overhauls, shutdowns, and preventative maintenance to OEM standardsConfident working independently onsite, managing servicing schedules, breakdowns, parts procurement, and maintenance prioritiesAdditional skills in fabrication, fitting, machining, welding (MIG, oxy, plastic), and auto-electrical diagnostics (advantageous)Solid commitment to safety, reliability, and maintaining fleet uptimeFull Australian working rightsWhy work with usJob stability with a global leaderFlexible working environmentA strong commitment to learning and developmentCollaborative and supportive team cultureContribute to sustainability improvements in constructionKnowledge-sharing from global expertsFair employment practices with a focus on promoting from withinExposure to innovative projects and career progression opportunitiesHow to applyWe are committed to attracting, developing, and retaining the right people who are highly competent, live our values and actively contribute to our long-term success.If you are ready to join the Keller Australia Team, submit your application by clicking the apply button now!
Keller Australia is an equal opportunity employer, and we support diversity in our workforce.
Applications from people of culturally and linguistically diverse backgrounds; equity target groups including women, people with disabilities, people who identify as LGBTI+; and people of Aboriginal and Torres Strait Islander descent, are encouraged to apply.Be careful - Don't provide your bank or credit card details when applying for jobs.
Don't transfer any money or complete suspicious online surveys.
If you see something suspicious, report this job ad .
#J-*****-Ljbffr

📌 Heavy Diesel Plant Mechanic - Flexible Onsite Maintenance Pro (Brisbane)
🏢 Keller
📍 Brisbane