Hands-On Diesel Generator Workshop Engineer

Rehlko; Heanor; On-site; GBP 2,066,000 - 3,857,000; Full time

Benefits offered by this job

Competitive hourly rates

OT after 40 hours

33 days holiday (incl. bank holidays)

Training and upskilling opportunities

Private healthcare

Death in service benefit

Career progression

Employee Assistance Programme

Job summary

Rehlko is seeking a Workshop Generator Engineer to maintain, service, and prepare diesel generators for deployment to customer sites in a busy UK workshop. You will diagnose faults, carry out repairs, and perform routine servicing to meet rigorous safety and quality standards.

The role requires strong mechanical and electrical capabilities, attention to detail, and the ability to work both independently and as part of a team.

Qualifications

• Experience with diesel generators or similar mechanical/electrical plant.
• Strong mechanical and electrical diagnostic skills.
• Ability to read and interpret technical drawings, wiring diagrams, and service manuals.
• Full UK driving licence preferred.

Responsibilities

• Carry out servicing, maintenance, and repair of diesel generators ranging from small sets to large multi-megawatt units.
• Diagnose mechanical and electrical faults using appropriate tools, equipment, and diagnostic software.
• Complete pre-hire inspections, ensuring all equipment meets Rehlko’s quality and safety standards.
• Prepare generators, distribution equipment, and associated components for deployment to customer sites.
• Conduct load bank testing, functional checks, and performance verification.
• Maintain accurate service records, job sheets, and compliance documentation.
• Ensure all workshop activities are completed in line with ISO9001, ISO14001, and ISO45001 procedures.
• Support continuous improvement by identifying opportunities to enhance reliability, efficiency, and preparation standards.
• Assist with workshop organisation, housekeeping, and stock control.
• Work collaboratively with the wider engineering and operations teams to ensure smooth workflow and timely delivery.
• Adhere to all health, safety, and environmental requirements within the workshop environment.

Skills

Diesel generators experience

Mechanical diagnostics

Electrical diagnostics

Reading technical drawings

UK driving licence

Teamwork

Attention to detail

Tools

Diagnostic software

Electrical test equipment

Generator control systems (Deep Sea, ComAp)

Job description

Rehlko is seeking a Workshop Generator Engineer to maintain, service, and prepare diesel generators for deployment to customer sites in a busy UK workshop. You will diagnose faults, carry out repairs, and perform routine servicing to meet rigorous safety and quality standards.

The role requires strong mechanical and electrical capabilities, attention to detail, and the ability to work both independently and as part of a team.