MEP Engineer (Guardian)

Climate17 is pleased to be working with a leading, employee-owned building services consultancy delivering innovative, sustainable MEP design across the UK.

With a growing demand for quality assurance and performance-led delivery - particularly across the residential sector - this is a fantastic opportunity to join a high-impact, specialist MEP Guardian team shaping the buildings of tomorrow.

The Role: MEP Engineer (Guardian)
Based in London, this is a hands-on, site-focused role where you’ll play a key part in ensuring the quality, compliance, and performance of MEP installations.

Working closely with the sector lead, you’ll support the delivery and expansion of the MEP Guardian service-combining design review, on-site inspection, and performance optimisation.

This role is ideal for someone who enjoys being close to delivery, understands site realities, and wants to influence outcomes in a meaningful way.

Key Responsibilities
MEP Assurance & Site MonitoringCarry out design reviews and assess contractor proposalsMonitor MEP installations on-site to ensure quality and complianceWitness testing and support acceptance processes
Performance & OptimisationConduct troubleshooting and optimisation studies on existing MEP systemsImprove efficiency, reliability, and operational performanceSupport compliance validation and performance verification
Technical Standards & Best PracticeDevelop internal tools, trackers, and testing proceduresContribute to knowledge sharing and continuous improvementUndertake internal design reviews to maintain technical standards
Team Support & DevelopmentMentor and support graduate and junior engineersContribute to the growth of the MEP Guardian service offeringCollaborate across multidisciplinary teams and projects
About YouBackground in Building Services / MEP EngineeringStrong understanding of a broad range of MEP systemsExperience with on-site inspection, commissioning, or contractor coordinationLikely a Senior Engineer, or an Intermediate ready to step upCould also suit an MEP Coordinator from a contractor backgroundWorking towards or already Chartered Engineer statusStrong report writing and communication skillsComfortable representing projects in client and site meetingsPassion for sustainable, high-performance buildings  Why Apply?Work at the forefront of the UK’s heat decarbonisation strategyJoin a growing specialist team with strong project demandBe part of a people-focused, employee-owned consultancyGain exposure to cutting-edge, technically challenging projectsClear pathway for career progression and leadershipFlexible working and strong benefits package
Make an impact in one of the UK’s fastest-growing clean energy sectors.
If you’re passionate about sustainable heating and want to help shape the future of heat networks, we’d love to hear from you.

Contact neeraj@climate17.com to learn more.

About Climate17
Climate17 is a purpose-led, international Renewable Energy & Sustainability recruitment firm. We support organisations driving the transition to a low-carbon future and are committed to building diverse, inclusive teams.

We welcome applications from all backgrounds. If you require any support during the process, please let us know.


  • Location: London,England
  • Salary: £55000 - £60000 per annum
  • Type: Permanent
  • Recruiter: Climate17 Ltd
  • Posted: 14-May-2026
  • Posted on: jobs4a.com