Diesel Fitter (Generators)

Crewit Resourcing Group; Leinster; On-site; EUR 40,000 - 55,000; Full time

Benefits offered by this job

Company vehicle (for field service)

Job summary

Crewit Resourcing is seeking a Diesel Fitter to join our maintenance team in Ireland. You will inspect, service, repair and fault-diagnose diesel generators and construction plant equipment to maximise reliability and uptime for customers and operations.

Responsibilities include routine servicing, fault diagnosis across mechanical, electrical, fuel, cooling and hydraulic systems, on-site breakdowns, commissioning and testing, plus maintaining accurate service records and health & safety

Qualifications

• Trade qualification as a Diesel Mechanic or equivalent.
• Minimum 3 years' experience servicing diesel engines and generators.
• Ability to read manuals and wiring diagrams.
• Full clean driving licence.
• Irish site certifications such as Safe Pass/Manual Handling.

Responsibilities

• Perform routine servicing and repairs on diesel generators.
• Diagnose faults in mechanical, electrical, fuel, cooling and hydraulic systems.
• Carry out on-site breakdown repairs and commissioning.
• Maintain accurate service reports and records.
• Ensure compliance with health, safety and environmental standards.

Skills

Fault finding

Troubleshooting

Reading wiring diagrams

Communication skills

Manual dexterity

Education

Diesel Mechanic trade qualification

Tools

Cummins generators

ATS panels

Diesel engines brands

Job description

Job Description

Diesel Fitter / Generator Maintenance Technician

Location: Ireland
Department: Plant & Equipment Maintenance
Reports To: Service Manager / Workshop Manager

Role Overview

Crewit Resourcing is seeking a Diesel Fitter to join our maintenance team. The successful candidate will be responsible for the inspection, servicing, repair, and fault diagnosis of diesel generators and construction plant equipment, ensuring maximum reliability and uptime for customers and company operations.

Responsibilities

• Perform routine servicing, maintenance, and repairs on diesel generators.
• Diagnose and repair mechanical, electrical, fuel, cooling, and hydraulic system faults.
• Conduct preventative maintenance inspections according to manufacturer specifications.
• Carry out emergency breakdown repairs both in the workshop and on customer sites.
• Install, commission, and test generators and associated equipment.
• Complete service reports, inspection records, and maintenance documentation accurately.
• Ensure compliance with health, safety, and environmental standards.
• Liaise professionally with customers regarding maintenance requirements and repairs.
• Maintain tools, equipment, and workshop areas in a clean and safe condition.
• Participate in an on-call rota when required.

Requirements

• Trade qualification as a Diesel Mechanic, Diesel Fitter, Plant Fitter, Heavy Equipment Technician, or equivalent.
• Minimum 3 years' experience servicing and repairing diesel engines and generators.
• Strong fault-finding skills on diesel fuel systems, electrical systems, and engine controls.
• Ability to read and interpret technical manuals and wiring diagrams.
• Full clean driving licence.
• Good communication and problem-solving skills.
• Ability to work independently and as part of a team.
• Experience working with construction plant and equipment.
• Knowledge of generator brands such as Cummins, Perkins, FG Wilson, CAT, Volvo Penta, or similar.
• Electrical troubleshooting experience including ATS panels and control systems.
• Safe Pass, Manual Handling, or relevant Irish site certifications.
• Experience with mobile field service work.

Key Competencies

• Mechanical aptitude
• Attention to detail
• Customer focus
• Time management
• Reliability and flexibility
• Health & safety awareness

Benefits

• Competitive salary
• Company vehicle (for field service roles)
• Overtime opportunities
• Training and career development
• Mobile phone and tools provided