Generator Workshop Engineer: Hands-on Diagnostics & Upkeep

Rehlko; Heanor; On-site; GBP 28,000 - 39,000; Full time

Benefits offered by this job

Competitive hourly rates

Overtime after 40 hours

33 days holiday (including bank events

Training and upskilling opportunities

Private healthcare

Death in service benefit

Excellent long-term progression

Employee Assistance Programme

Job summary

Rehlko is seeking a Workshop Generator Engineer to maintain, service, and prepare diesel generators for deployment. You will diagnose faults, perform routine servicing, and ensure equipment meets safety and quality standards before leaving the depot.

This hands‑on role requires strong mechanical and electrical capabilities, precise attention to detail, and a commitment to delivering high‑quality work in a busy workshop environment in the UK.

Qualifications

• Proven experience with diesel generators or similar mechanical/electrical plant.
• Able 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 quality and safety standards.
• Prepare generators, distribution equipment, and 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 workshop activities comply with ISO9001, ISO14001, ISO45001.
• Support continuous improvement to enhance reliability and efficiency.
• Assist with workshop organisation, housekeeping, and stock control.
• Collaborate with engineering and operations teams for smooth workflow.

Skills

Diesel generators

Mechanical diagnostics

Electrical diagnostics

Technical drawings

Engine systems knowledge

Generator controls

Safety compliance

Independent work

Attention to detail

Tools

Diagnostic software

Job description

Rehlko is seeking a Workshop Generator Engineer to maintain, service, and prepare diesel generators for deployment. You will diagnose faults, perform routine servicing, and ensure equipment meets safety and quality standards before leaving the depot.

This hands‑on role requires strong mechanical and electrical capabilities, precise attention to detail, and a commitment to delivering high‑quality work in a busy workshop environment in the UK.