Combined Heat & Power Lead Engineer
Location: UK-wide (travel to sites required)
Function: Engineering Excellence
Employment Type: Permanent
Status: Newly created role
We are looking for an experienced Combined Heat & Power Lead Engineer to take technical ownership of our CHP assets across the UK. This is a key role within our Engineering Excellence function, responsible for ensuring our CHP plants operate safely, efficiently, and in full compliance with UK regulations, while driving continuous improvement and supporting our decarbonisation strategy.
As the business's technical authority for CHP, you will lead performance optimisation, provide expert troubleshooting support, manage contractors and OEM partners, and shape long-term energy and asset strategies. This is a high-impact role for someone who thrives on complex engineering challenges and enjoys influencing both operational and strategic outcomes.
Key Responsibilities
Technical Leadership
Act as the subject matter expert for CHP systems across multiple UK sites
Lead fault diagnosis, root cause analysis, performance optimisation, and lifecycle improvements
Develop and implement CHP operational strategies to maximise availability, efficiency, and compliance
Oversee commissioning, acceptance testing, and major upgrades
Operations & Maintenance
Lead the operational oversight of all CHP maintenance activities
Review and approve maintenance schedules, ensuring alignment with OEM and statutory requirements
Hold monthly performance reviews with OEM partners, monitoring SLAs and KPIs
Provide escalation support for complex mechanical, electrical, and control system issues
Drive standardised maintenance practices, reporting methods, and carbon/energy performance management
Compliance & Governance
Ensure full compliance with UK CHP-related legislation including CHPQA, EPR, MCPD, PSSR, and Gas Safety
Oversee emissions monitoring, data reporting, and regulatory submissions
Maintain accurate documentation and ensure sites remain audit-ready
Projects, Strategy & Decarbonisation
Support feasibility studies and business cases for new CHP installations or upgrades
Provide technical input into decarbonisation initiatives and alternative fuel strategies
Contribute technical governance to capital projects involving CHP or heat network integration
Stakeholder & Contractor Management
Build strong relationships with site engineering teams, OEMs, and regulatory stakeholders
Mentor and support engineers and technicians, promoting engineering best practice
Support commercial tenders and technical evaluation for service contracts
About You
Essential Experience & Skills
Degree in Mechanical, Electrical, Energy, or Power Engineering (or equivalent)
Significant experience in CHP or power generation engineering
Strong knowledge of UK CHP legislation and safety regulations
Proven experience with gas engine CHP systems
Ability to diagnose complex faults and lead technical problem-solving
Comfortable managing contractors, OEMs, and multiple stakeholders
Knowledge of district heating, heat networks, biogas, or hydrogen blends
What We Offer
The opportunity to shape and influence the performance and future direction of CHP assets across the UK
A highly visible and impactful role within a business committed to decarbonisation and energy efficiency
Professional development and progression within a growing engineering function
Up to 15% bonus
Company car or monthly allowance - your choice
Partner level healthcare cover
4x life assurance
#hiring
You can find out more about Mller and what it's like to work for us by clicking here Careers at Mller UK & Ireland
TPBN1_UKTJ