Field Service Engineer - Engine Rebuilds (CHP / Gas & Diesel Engines)

Salary: £70,000-£80,000 OTE + Door2Door Pay + Overtime Rates + Vehicle + Tools + Benefits + Progression

If you're from the power generation or marine sector this could be a great role for you ! We are seeking a skilled and experienced Field Service Engineer with a strong background in engine rebuilds to join our growing team. Specialising in the overhaul, rebuild, and maintenance of CHP systems, gas engines, and diesel engines, this role is vital in ensuring the ongoing reliability and performance of critical energy systems across various sites.

This energy company are an established OEM and specialist provider of a green energy supply to their customers. To help provide low carbon solutions for their infrastructure. With a huge client portfolio this is a brilliant chance to join a leading manufacture within the power generation sector. Your work at client locations & the main depot, performing detailed diagnostics, major overhauls, and full engine rebuilds, often on large industrial and commercial power units.

Key Responsibilities

• Carry out complete engine rebuilds on-site and in the workshop on gas and diesel engines (primarily CHP units).
• Diagnose and rectify mechanical faults with internal combustion engines (IC engines).
• Strip, inspect, and rebuild engines including cylinder heads, pistons, liners, crankshafts, and camshafts.
• Conduct site surveys and risk assessments prior to job commencement.
• Collaborate with internal teams and clients to ensure work is completed to high standards.
• Complete service reports, parts usage records, and customer documentation accurately.
• Support commissioning and decommissioning activities as required.

Requirements

• Proven experience in engine rebuilds, particularly with gas and diesel-powered CHP units.
• Apprenticeship or relevant engineering qualification (NVQ, City & Guilds, HNC/HND, etc.).
• Strong mechanical knowledge of major engine brands (e.g., MAN, Jenbacher, Cummins, Perkins, CAT).
• Full UK driving licence (essential).
• Ability to work independently and travel regularly to client sites.
• Excellent fault-finding, diagnostic, and problem-solving skills.

Desirable

• OEM training on gas engines or CHP systems.
• Familiarity with generator control systems and associated electrical knowledge.
• Experience working in power generation, utilities, or energy sector.

What's on Offer

• Competitive base salary with generous overtime rates.
• Company vehicle, tools, and PPE provided.
• Enhanced pension scheme and private healthcare.
• Ongoing training and professional development.
• Career progression opportunities within a growing business.

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