Assistant Manager, Maintenance

TPG OIL & GAS SDN BHD; Johor Bahru; On-site; MYR 100,000 - 145,000; Full time

Job summary

TPG Oil & Gas in Johor Bahru, Malaysia, is seeking an Assistant Manager, Maintenance to lead mechanical, electrical, instrumentation and boiler maintenance activities, ensuring safe, reliable production.

You will develop preventive maintenance plans, supervise teams, coordinate with production to minimize downtime, and ensure DOSH compliance for boiler and equipment. Diploma holders with 5–8 years' experience are preferred.

Qualifications

• Diploma in Mechanical, Electrical or Industrial Maintenance Engineering.
• 5–8 years' maintenance experience, preferably in palm oil refining, biodiesel, chemical or manufacturing.
• Strong knowledge in mechanical repairs, electrical troubleshooting, instrumentation calibration and utilities.
• Experience supervising Chargeman AO/BO teams is a strong advantage.
• Familiar with DOSH, Energy Commission (ST), MPOB, RSPO/ISCC and safety compliance.

Responsibilities

• Supervise day-to-day activities of mechanical, electrical, instrument and chargeman teams.
• Execute preventive, predictive and corrective maintenance schedules for all equipment.
• Coordinate maintenance with production to minimize plant downtime.
• Assist in preparing daily, weekly and monthly maintenance plans.
• Prepare plant preventive maintenance schedule and follow up execution.
• Maintain plant equipment records and track bad actors’ equipment.
• Use RCA, PDCA and 5 Why tools for troubleshooting.
• Oversee maintenance of pumps, valves, piping, heat exchangers, gearboxes, pumps, blowers, centrifuges, tanks and reactors.
• Supervise mechanical fitting, gasket replacement, welding and fabrication works.
• Troubleshoot mechanical failures, identify root causes and recommend improvements.
• Troubleshoot electrical breakdowns and instrumentation faults quickly and safely.
• Oversee safe operation and maintenance of boilers, air compressors, cooling towers, chiller, steam lines and other utilities.
• Ensure compliance with DOSH (JKKP) requirements for boiler, pressure vessels and lifting equipment.

Skills

Mechanical maintenance

Electrical troubleshooting

Instrumentation calibration

Team supervision

Preventive maintenance

Education

Diploma in Mechanical, Electrical or Industrial Maintenance Engineering

Tools

RCA

PDCA

5 Why

Job description

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

TPG Oil & Gas, is located at Tanjung Langsat, Johor, is a biodiesel manufacturing plant committed to operational excellence and sustainable energy solutions. As we continue to expand our operations and strengthen our workforce, we have vacancy for Assistant Manager, Maintenance role.

Responsibilities :

• Supervise day-to-day activities of the mechanical, electrical, instrument and chargeman teams and boiler team
• Execute preventive, predictive and corrective maintenance schedules for all equipment
• Coordinate maintenance with production to minimize plant downtime
• Assist in preparing daily, weekly and monthly maintenance plans
• Prepare plant preventive maintenance schedule and follow up execution
• Maintain plan equipment’s records and keep track bad actors’ equipment
• To use RCA, PDCA, 5why tools for troubleshooting
• Oversee maintenance of pumps, valves, piping, heat exchangers, gearboxes, pumps, blowers, centrifuges, tanks and reactors
• Supervise mechanical fitting, gasket replacement, welding and fabrication works
• Troubleshoot mechanical failures, identify root causes and recommend improvements
• Troubleshoot electrical breakdowns and instrumentation faults quickly and safely
• Oversee safe operation and maintenance of boilers, air compressors, cooling towers, chiller, steam lines and other utilities
• Ensure compliance with DOSH (JKKP) requirements for boiler, pressure vessels and lifting equipment

Requirements :

• Diploma in Mechanical, Electrical or Industrial Maintenance Engineering
• Minimum 5-8 years experience in maintenance (preferably in palm oil refining, biodiesel, chemical or manufacturing)
• Strong knowledge in mechanical repairs, electrical troubleshooting, instrumentation calibration and utilities
• Experience supervising Chargeman AO/BO teams is a strong advantage
• Familiar with DOSH, Energy Commission (ST), MPOB, RSPO/ISCC and safety compliance