Field Service Technician – Gas Engine Maintenance

About the role

Rehlko is seeking skilled Field Service Technicians to support gas engine installations and maintenance across Australia. You will work on large reciprocating engines and diesel generators, ensuring reliable power for a variety of customers.

Key responsibilities

• Perform scheduled and unscheduled maintenance on gas and diesel powered generators and associated equipment.
• Diagnose faults and carry out repairs to maintain optimal performance and uptime.
• Collaborate with operations and engineering teams to uphold service standards and readiness.
• Maintain detailed service records and contribute to continuous improvement initiatives.

Required profile

• Minimum 3 years’ experience with large reciprocating engines or earth‑moving equipment.
• Trade qualification in a mechanical discipline.
• Strong diagnostic and troubleshooting abilities.
• Safety‑focused, reliable, and customer‑oriented.
• Willingness to travel and work independently across field sites.

Required skills

• Experience with large reciprocating engines.
• Knowledge of diesel‑powered generators.
• Mechanical trade qualification.
• Diagnostic and troubleshooting techniques for engine systems.

What we offer

• Competitive compensation and benefits.
• Work‑life flexibility and recognition programs.
• Access to Jenbacher Certified Training and ongoing OEM skills‑based training.
• Supportive mentoring and career development opportunities.