Overhaul CHP Engineer

CHP Overhaul Engineer – Runcorn
Company Overview
We are a forward-thinking and fast-growing company specialising in the maintenance, overhaul, and optimisation of Combined Heat and Power (CHP) systems. With a strong commitment to sustainable energy and engineering excellence, we are expanding our operations across the UK. Our focus is on delivering safe, reliable, and efficient service to clients operating mission-critical power generation infrastructure.
We’re currently seeking an experienced CHP Overhaul Engineer to join our Runcorn-based team. This role will primarily involve major overhauls, engine rebuilds, strip-downs, and reassembly of CHP systems—ensuring optimal performance, regulatory compliance, and maximum uptime for our clients.
Key Responsibilities

• Carry out full mechanical overhauls and rebuilds on CHP gas engines (including MTU, MAN, MWM, Jenbacher, and Liebherr units).
• Perform major inspections and strip-downs in accordance with manufacturer specifications.
• Identify and replace worn or damaged components including pistons, liners, heads, and turbochargers.
• Support fault diagnosis and troubleshooting of complex mechanical issues.
• Work alongside planning and engineering teams to prepare for overhaul projects.
• Ensure all works are completed safely, efficiently, and to the highest quality standard.
• Maintain accurate service reports and documentation.
• Travel to sites when required, including short-term stays for extended overhaul projects.

Requirements

• Proven experience in CHP engine overhauls or major servicing within the power generation or heavy-engineering sector.
• Mechanical or multi-skilled engineering background with relevant qualification (NVQ, City & Guilds, or equivalent).
• Manufacturer-specific training or strong experience with MTU, MWM, MAN, or Jenbacher engines preferred.
• Strong understanding of mechanical systems including engine internals, fuel systems, cooling, and exhaust systems.
• Full UK Driving Licence.
• Ability to travel to client sites and work independently or as part of a team.
• Strong organisational and communication skills.
• Commitment to high safety standards and working under permit systems.

Benefits

• Competitive base salary (~£47,000) + overtime + on-call allowance.
• Paid door-to-door travel.
• Company van and fuel card.
• 25 days annual leave + Bank Holidays (with buy/sell options).
• Company pension scheme and private medical insurance.
• EV salary sacrifice scheme.
• Access to ongoing training and development.
• Generous employee referral programme.

This is a fantastic opportunity for an experienced engineer looking to focus on hands-on mechanical overhaul work within the growing CHP and decentralised energy sector. Based out of Runcorn, you'll play a key role in ensuring engine reliability and extending the life cycle of critical power systems.
Apply now to join a technically focused and supportive team making a real difference in sustainable power generation.
Know someone who fits this role? We offer referral bonuses for successful recommendations.