Generator Mechanical Engineers

Owen Daniels; City Of London; On-site; GBP 41,000; Full time

Job summary

A leading UK provider of power solutions is looking for an experienced Mechanical Generator Engineer. This role involves servicing and repairing diesel generators across the South of England, ensuring equipment reliability, and delivering high-quality customer service. Ideal candidates will have strong mechanical engineering experience, knowledge of generator systems, and a full UK driving licence. The position offers a salary of £41,000 per annum, overtime opportunities, and ongoing training.

Benefits

£41,000 per annum

Overtime opportunities

Company vehicle

Pension scheme

25 days holiday plus bank holidays

Ongoing technical training

Qualifications

• Proven mechanical engineering experience in the generator or heavy-engine sector.
• Strong knowledge of fuel, cooling, lubrication, and mechanical components.
• Ability to diagnose mechanical faults and repair them to a high standard.

Responsibilities

• Perform routine service and maintenance on diesel generators.
• Conduct diagnostics and component replacement.
• Support engine rebuilds and general mechanical overhauls.

Skills

Mechanical engineering experience

Generator engine systems knowledge

Diagnostic skills

Full UK driving licence

Flexibility to travel

Job description

Mechanical Generator Engineer

A leading UK provider of power generation and critical energy solutions is seeking an experienced Mechanical Generator Engineer to join its growing team. With over 40 years of industry expertise in standby power, diesel generators, and energy support services, this is an excellent opportunity to join a stable, reputable organisation known for its high engineering standards and commitment to continuous development.

Working as part of the field engineering team, the Mechanical Generator Engineer will be responsible for service, maintenance, diagnostics, and repair of diesel generators across customer sites in the South of England. You will play a key role in ensuring equipment reliability, delivering high‑quality customer service, and supporting ongoing operational performance across a wide range of critical power installations.

Key Responsibilities

• Perform routine service, maintenance, and repair of diesel generators up to multi‑megawatt capacity
• Conduct mechanical diagnostics, fault finding, and component replacement
• Support engine rebuilds, fuel system work, cooling system repairs, and general mechanical overhauls
• Complete service reports, job documentation, and ensure compliance with company procedures
• Work independently on customer sites while maintaining a high level of professionalism and safety
• Provide occasional support on installation, commissioning, or load bank testing as required
• Liaise with the wider engineering and operations team to ensure efficient job completion and customer satisfaction

Essential Requirements

• Proven mechanical engineering experience within the generator, diesel engine, or related heavy‑engine sector
• Strong knowledge of generator engine systems including fuel, cooling, lubrication, and mechanical components
• Ability to diagnose mechanical faults and complete repairs to a high standard
• Full UK driving licence
• Flexibility to travel across the South of England

What's on Offer

• £41,000 per annum
• Overtime opportunities, company vehicle, tools, pension scheme, 25 days holiday plus bank holidays, and ongoing technical training
• Access to continuous training and genuine long‑term progression opportunities within a well‑established engineering organisation
• Monday‑Friday, standard daytime hours (with flexibility for overtime when required with enhanced rates)

Why Apply?

This is a fantastic opportunity to join a respected power generation company with a long‑standing reputation for engineering excellence. You'll work with a wide range of generator systems, develop your technical expertise, and play a key part in supporting critical power operations across the region.

If you're an experienced mechanical engineer with a background in diesel generators or heavy engines, we'd love to hear from you.