Overview In this role you will lead HV/LV commissioning across switchgear, substations and critical power systems up to 33kV, supporting diverse projects UK-wide and internationally. You will perform testing, fault diagnosis, and modificati...Read More>>.

Overview In this role you will support commissioning within wastewater projects, coordinating data-driven problem solving and collaboration with the project team. You will contribute to safe, efficient delivery by developing best practices...Read More>>.

Overview In this role you will deliver commissioning and validation services for HVAC and hot water systems across healthcare and pharma projects. You will work on site, balancing and testing systems to ensure performance and compliance, wh...Read More>>.

Overview As a Commissioning Engineer on Thames projects, you will lead MEICA commissioning delivery, ensuring alignment with project scope and client interfaces. You’ll develop and implement commissioning plans and strategies from design...Read More>>.

Overview You will join a field-based engineering team to install, commission, and service capital equipment across the UK. With an electrical bias, you diagnose and resolve issues on complex machinery, supporting customers from installation...Read More>>.

Overview In this role you will deliver control, instrumentation and electrical commissioning for MCCs, instrumentation, analysers and related equipment across UK projects. You’ll support project teams with commissioning plans, ensure qual...Read More>>.

Overview As a Field Service Commissioning Engineer, you will troubleshoot, commission and service Alfa Laval equipment at customer sites, focusing on Decanters and related machinery. You will work with electrical and mechanical systems to e...Read More>>.

Overview As a Commissioning Engineer at Westinghouse, you contribute to the safe commissioning and operation of nuclear plant systems. You will work closely with Operations, Maintenance and Reliability teams to ensure plant readiness and av...Read More>>.

Overview In this role, you will plan, coordinate and support the commissioning of mechanical, electrical and process systems for wastewater projects in Devon. You’ll work within the Infrastructure - Water South team to ensure safe, effici...Read More>>.

Overview As a Commissioning Engineer, you will ensure monitoring systems are installed, configured, tested and handed over to customers. Based in Cowes, you will travel UK and abroad to client sites, including offshore installations, testin...Read More>>.

Overview You will lead commissioning activities to ensure safe, compliant system handover. You’ll work with engineering, construction and operations teams to execute test programmes and document results. The role involves reviewing techni...Read More>>.

Overview In this role you will test and commission complex electrical equipment within energy storage and power systems. You will collaborate with design, controls and software engineers to diagnose issues and ensure systems operate correct...Read More>>.

Overview On-site commissioning and testing of a Notifier fire alarm system at a site in Liverpool Street, London. You will validate system performance, troubleshoot issues, and prepare for handover to operations. This short-term contract su...Read More>>.

Operations Resources Limited is hiring a Fire Alarm Service Engineer based in South East London. This full-time role offers £40,000–£45,000 with additional on-call pay and overtime opportunities. You will perform service calls, PPMs, and react...Read More>>.

Triple Star Fire and Security Limited is seeking an experienced Fire Alarm Service Engineer to join our growing engineering team. The role focuses on planned and reactive maintenance, fault diagnosis, and compliance testing of fire detection and a...Read More>>.

Audio Visual Commissioning Engineer Are you an experienced AV Commissioning Engineer looking for more than just another role? Do you want to join a business where people genuinely enjoy coming to work, where staff retention is exceptio...Read More>>.

Bryland FireInstall & Commissioning EngineerHead Office Dudley, West Midlands, with National TravelSalary - £42000, plus overtime and expenses, vehicle and excellent company benefitsAbout Bryland FireEstablishe...Read More>>.

GetFix Ltd is looking for an experienced BMS Commissioning Engineer to join our Electrical & Controls Team. You will play a key role in delivering HVAC and BMS projects, commissioning systems across a range of environments, including boiler roo...Read More>>.

Commissioning Engineer (BEMS) North-West Region - You can be based in or around the following areas: Manchester, Leeds, Huddersfield, Blackburn, Sheffield, Burnley, Bradford Competitive Salary DOE + Company Car or Allowanc...Read More>>.

Fire Alarm Service Engineer Salary: £39,520 per annum Hours: 40 hours per week Employment: Full-time Norwich An exciting opportunity has arisen for an experienced Fire Alarm Service Engineer to join a growi...Read More>>.

Fire Alarm Service EngineerExeter & Surrounding Areas£36,000 – £42,000 | OTE £50,000+Looking for a Fire Alarm Service Engineer role with a well-established, BAFE-accredited company that genuinely values its engineers...Read More>>.

Active Fire Project Manager Dudley | UK-Wide Projects | Up to £75,000 + Car Allowance + Quarterly Bonus (Up to 50%) + Unlimited Holiday Looking for your next challenge in Active Fire? We're recruiting an Active Fire Projec...Read More>>.

Fire Alarm Service & Maintenance EngineerPeterborough & Northampton Area£38,000 - £42,000 DOEExcellent Benefits PackageTravel time paid after the first 30 minutesCompany van provided, including pe...Read More>>.

Get Staff in Lincoln is seeking a Fire Alarm & Life Safety Engineer to join on a permanent, full-time basis. You will install, service, maintain and commission fire alarm and life safety systems across commercial and industrial sites, handling fau...Read More>>.

OHEAP Fire & Security is seeking a Projects & Small Works Fire Alarm Engineer for a full-time, on-site role based in the East Midlands. You will deliver small works and project installations across fire and security systems, including surveys, coo...Read More>>.

Hall & Kay Fire Engineering is seeking an experienced Fire Alarm Engineer to service, maintain and support addressable and conventional systems across client sites in the UK. The role offers training on our product range and opportunities for care...Read More>>.

Accepting applications Posted 9 Jul 2026 Closes 7 Oct 2026 Mechanical Commissioning Engineers for offshore vessel equipment in the marine sector. Permanent staff role, with contract also available outside IR35. Work involves large hydraulic...Read More>>.

Our EMEA Electrical Services organization, operating across 25 countries with more than 500 employees, delivers lifecycle services across Eaton's electrical products, systems, and software portfolio. We support customers in Data Centers, Utilities...Read More>>.

Graduate Commissioning Engineer 2027 - Environment Locations: Chichester / Dorchester / Rickmansworth / Thames London - within M25 Closing Date: 14th January 2027 Become a part of the UK’s top-rated construction and civil...Read More>>.