Project Manager – HIU Supply & Retrofit Upgrades

Location: Chessington Office + UK Client Sites

Department: Projects & Delivery

Hours: Full-time, Monday to Friday, 9am–5pm (Office & Site-Based)

Salary: £50,000 – £60,000 per annum (DOE)

Lead the Future of Low-Carbon Heating Solutions

Are you a degree-qualified Mechanical Engineer with a proven track record in project management?

Join a leader in smart heating systems and take charge of end-to-end delivery of Heat Interface Unit (HIU) projects across the UK — from new-build installations to retrofit upgrades that boost energy efficiency and reduce carbon emissions.

What You’ll Be Doing

• Own the full project lifecycle – from planning and procurement to commissioning and handover.
• Deliver high-impact projects that meet performance, budget, and regulatory targets (including Ofgem compliance).
• Lead on-site delivery and collaborate with suppliers, engineers, and clients to ensure seamless execution.
• Drive safety and quality through robust RAMS, H&S plans, and technical governance.
• Track performance using cost trackers, SPI/CPI metrics, and integrated delivery programmes.

What You’ll Bring

• Degree in Mechanical Engineering (or closely related discipline) – essential.
• Strong project management experience in mechanical, building services, or energy-related sectors.
• Knowledge of CDM regulations, RAMS, and health & safety best practices.
• Excellent communication and stakeholder management skills.
• Proficiency in MS Project and project cost tracking tools.

Key Deliverables

• Approved project scopes, risk registers, and delivery schedules
• Procurement and logistics coordination
• Weekly progress and H&S reports
• Commissioning certificates and O&M documentation
• Project closure reports with lessons learned

Why Join Us?

• Be part of a mission-driven company shaping the future of energy efficiency.
• Work on technically rewarding projects that make a real environmental impact.
• Enjoy a collaborative, supportive team culture with clear progression opportunities.

Ready to take the lead on meaningful projects?

Apply now and help us deliver smarter, greener heating solutions across the UK.