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 In this role you will support the commissioning of plant systems at a tier 1 supplier for the Nuclear sector, ensuring systems are tested, validated and ready for commercial operation. You will join a high-performing commissioning...Read More>>.

Overview In this role you will service, fault-find and perform small works installations and commissioning of a range of fire alarm systems across West London and surrounding areas. You will work with established manufacturers and adhere to...Read More>>.

Overview In this role you will lead the commissioning of radioactive waste systems on a major nuclear project, ensuring readiness and compliance. You will work across design, construction and operations teams to optimise commissioning and d...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 As Principal Operations Engineer, you lead a team of engineers to plan and execute offshore pre-commissioning for pipelines and umbilicals, aligning with project goals and safety standards. You partner with field and marine teams t...Read More>>.

Overview As a Mechanical Commissioning Engineer, you will lead commissioning activities for a data centre project in London, ensuring mechanical systems perform to specification and quality standards. You will work closely with design, elec...Read More>>.

Overview In this role you will lead commissioning strategy for process plants within a large water framework, collaborating with cross-functional teams to ensure safe, quality-focused delivery. You’ll oversee FAT/SAT, witness testing and...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 Data Center Commissioning Engineer at AWS, you join a cross-disciplinary team ensuring construction quality and operational readiness of AWS data centers. You will collaborate with vendors, contractors, and internal teams to c...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 You will lead fire alarm system commissioning on commercial projects across South London, ensuring tests, programming, fault‑finding and sign‑offs meet BS 5839 standards. You’ll generate clear commissioning documentation and...Read More>>.

Overview In this role you will lead fire alarm system installations across London and the Home Counties, from handover through commissioning to client sign-off. You will coordinate engineers, subcontractors and suppliers to deliver projects...Read More>>.

Overview As Commissioning Engineer, you will lead HV commissioning from 11kV to 132kV to enable safe, on-time project delivery. You will develop and implement commissioning plans, perform primary and secondary injection testing, and documen...Read More>>.

Overview In this role you will lead installation, testing, commissioning, and maintenance of Eaton MV/HV equipment, acting as the primary contact for customers during project execution. You will mentor service engineers and collaborate with...Read More>>.

Overview As Lead Commissioning Engineer, you will guide a team of about 10 engineers to deliver safe, compliant plant commissioning and maintenance initiatives. You will manage project delivery from initiation to installation through PMPs,...Read More>>.

Overview In this role you will commission large UPS systems for Eaton's UK customers, ensuring performance and safety standards. You will support hyperscale data centres with expert commissioning, testing and system configuration, and inter...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 Senior Commissioning Engineer at RSE, you will lead commissioning across UK projects, delivering control, instrumentation and electrical works for MCCs and related instrumentation. You collaborate with project teams to develop...Read More>>.

Overview As Electrical Commissioning Engineer, you will shape MEP functions across lifecycle of water-sector projects. You’ll design and implement a commissioning strategy from the ground up, ensuring process outputs meet design, client,...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 In this role you join a collaborative commissioning team at a nuclear-enabled site to lead and document testing activities. You will manage test procedures, record results, and analyse outputs while ensuring safe systems of work an...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 As Commissioning Manager, you will lead commissioning across complex water and wastewater projects, ensuring safe testing, integration and handover to operations. You’ll guide planning, testing, and readiness with cross-functiona...Read More>>.

Overview In this role you will drive commissioning activities for water sector projects, ensuring new and upgraded assets meet safety, efficiency and regulatory standards. You’ll work within the Commissioning team to translate design inte...Read More>>.

Overview In this role you join a collaborative commissioning team on a Nuclear Licensed Site in Derby to drive safe, efficient commissioning activities. You will author and manage test procedures, record results, and perform commissioning t...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>>.

Overview You will lead commissioning delivery for water industry projects, ensuring MEICA systems are integrated and perform to high standards. You’ll develop commissioning plans and coordinate with client operations to ensure seamless ha...Read More>>.

Overview Senior Commissioning Engineer at Galliford Try in the Environment Business. You will lead commissioning across MEICA-focused projects under the Southern Water AMP8 programme, shaping commissioning strategies and ensuring regulatory...Read More>>.

Overview As a Commissioning Engineer, you will own the commissioning of electrical and mechanical process and packaging plant across the UK and Ireland. You will work closely with Project Managers and engineering teams to ensure smooth inst...Read More>>.

Overview As a Commissioning Engineer, you will lead MEICA and commissioning activities for water projects, ensuring seamless integration and readiness for handover. You’ll coordinate with Client Asset Operations and specialist teams to me...Read More>>.

Fire Alarm Engineer Location: LancashireSalary: Up to £45,000 per annul, depending on experience The Role The successful candidate will be responsible for installing, mai...Read More>>.