Average Commissioning Engineer salary in the UK

Senior Electrical Commissioning ManagerAbout the Business We are a leading, award-winning building services engineering firm with over four decades of industry expertise. Providing complete mechanical and electrical solutions, we deliver large-scale, high-value projects across Europe, the UK, and Ireland. Our portfolio spans a broad range of sectors, including data centres, healthcare, logistics, industrial, energy, and commercial developments. From initial concept and design through to final installation and ongoing maintenance, our highly skilled team is committed to technical excellence, safety, and reliability.Role Summary We are seeking an experienced Electrical Commissioning Manager to oversee the complete commissioning lifecycle for complex electrical building services. In this role, you will lead systems integration, manage testing programmes from pre-commissioning through to client handover, and ensure all installations satisfy rigorous international standards and safety protocols.Key ResponsibilitiesCommissioning Leadership & StrategyLead the commissioning of complex electrical infrastructure, ensuring seamless integration with associated mechanical, controls, and wider facility systems.Formulate and execute project-specific commissioning plans, testing schedules, and operational procedures.Drive all phases of testing-from preliminary checks and energisation to Integrated Systems Testing (IST) and final project sign-off.Coordinate daily commissioning activities alongside internal engineering, quality, safety, and design teams, as well as external subcontractors and specialist vendors.Track milestone progress to ensure project schedules are met without compromising technical quality.Electrical Systems OversightSupervise the testing and validation of key electrical assets, including:High, Medium, and Low Voltage (HV/MV/LV) distribution systemsSwitchgear, transformers, and protection schemesUninterruptible Power Supply (UPS) systems and standby generatorsLighting, small power, earthing, and lightning protectionBMS, EPMS, and associated electrical control systemsReview, draft, and approve detailed test scripts, switching schedules, method statements, and technical procedures.Quality, Compliance & SafetyEnsure all works align with relevant standards (IEC/EN), European directives, local building regulations, and client specifications.Maintain comprehensive records, technical certifications, and audit-ready turnover packages.Lead safety evaluations, system walkdowns, risk assessments (RAMS), and high-risk energisation reviews.Foster a robust workplace safety culture across all commissioning activities.Stakeholder Management & HandoverAct as the primary technical point of contact for client teams, design consultants, regulatory bodies, and equipment manufacturers.Direct witness testing, inspections, defect management (snagging), and system close-outs.Manage final client handover, including operational readiness reviews, system training, and post-project debriefs.Candidate ProfileEssential Skills & QualificationsEducation & Experience: Degree in Electrical Engineering, Building Services Engineering, or an equivalent technical qualification backed by substantial trade experience.Technical Depth: In-depth knowledge of complex electrical systems (HV/MV/LV, UPS, generators, BMS, protection systems) with a strong capability in fault-finding and system diagnostics.Commissioning Expertise: Proven track record leading electrical commissioning through pre-commissioning, energisation, IST, and formal close-out.Leadership & Delivery: Demonstrated ability to direct multidisciplinary teams, manage vendors, and coordinate complex schedules on time and within budget.Compliance & Standards: Solid working knowledge of health and safety standards, risk management, and international engineering regulations.Communication: Outstanding technical writing and verbal communication skills, capable of presenting clear progress updates to executive stakeholders.Tools: Proficiency in standard office software and specialized digital commissioning platforms.Desirable CriteriaExperience on mission-critical or data centre developments.Senior Authorised Person (SAP) or Authorised Person (AP) certification.Direct experience planning complex energisation sequences and Integrated Systems Testing (IST).Professional membership or chartership with a recognized body (e.g., IET, CIBSE).What We OfferHighly competitive salary and performance-aligned packageOngoing professional development and formal training supportComprehensive Health and Wellbeing programmesAccess to an Employee Assistance Programme (EAP)

Installation and Commissioning Engineerc£45k basic + generous overtime + excellent benefits (OTE c£65k pa)Derby / UK coverageOur Derby based client has been established for more than 35 years and are recognised market leaders in the provision of innovative and bespoke integrated systems primarily to the transport, airport and power infrastructure sectors, and as a result of continued success and an ongoing planned programme of strategic growth, they are now seeking to recruit an experienced and ambitious Commissioning Engineer to complement their established and successful team of electrical and control professionals delivering end to end control system solutions. Working a combination of days and nights throughout the year, the role of Commissioning Engineer works alongside the project team and the development engineers during the commissioning stages of multiple projects and ensuring a smooth handover to the customer. Ideally with a background in the control system industry, core duties will include (but not be limited to): Commissioning, testing and troubleshooting installation of equipment and control systems on sitePerforming loop checks, I/O testing and functional verification of systems according to the Installation and Commissioning Test document.PLC data input tests including verification of operation to and from plant and field devices into PLCs.Field device set-upPerforming site acceptance tests, fault find and correction of any PLC code or wiring issues.Producing documentation such as RAMs; test documentation; weekly progress reports etc.Attending site progress meetings, toolbox talks etc and providing professional representation of the business especially during client-facing test conditions.To be considered for this varied and challenging Commissioning Engineer position offering genuine scope for career progression and development, it is envisaged that successful candidates will demonstrate at least 2 years relevant commissioning work experience and be qualified to at least HNC level or above in electrical or control engineering. Essentially you will hold a full UK driving licence, an EDU/EEA/Swiss passport for working in Europe and have no criminal convictions due to security clearances required by airport authorities.In return and in addition to a generous salary negotiable based on experience, benefits include 33 floating holidays to take when you like with your entitlement increasing by an additional 2 days every 5 years, paid overtime, a Company performance-related bonus as well as Health & Wellbeing benefits, Pension scheme, Anniversary celebrations and social events as well as a Flexible working hours scheme. Contact the Commissioning Engineer Service Team at Premier Technical Recruitment on or email your cv in confidence to

Installation and Commissioning Engineerc£45k basic + generous overtime + excellent benefits (conservative realistic OTE c£65k pa)Derby / UK coverageOur Derby based client has been established for more than 35 years and are recognised market leaders in the provision of innovative and bespoke integrated systems primarily to the transport, airport and power infrastructure sectors, and as a result of continued success and an ongoing planned programme of strategic growth, they are now seeking to recruit an experienced and ambitious Commissioning Engineer to complement their established and successful team of electrical and control professionals delivering end to end control system solutions. Working a combination of days and nights throughout the year, the role of Commissioning Engineer works alongside the project team and the development engineers during the commissioning stages of multiple projects and ensuring a smooth handover to the customer. Ideally with a background in the control system industry, core duties will include (but not be limited to): Commissioning, testing and troubleshooting installation of equipment and control systems on sitePerforming loop checks, I/O testing and functional verification of systems according to the Installation and Commissioning Test document.PLC data input tests including verification of operation to and from plant and field devices into PLCs.Field device set-upPerforming site acceptance tests, fault find and correction of any PLC code or wiring issues.Producing documentation such as RAMs; test documentation; weekly progress reports etc.Attending site progress meetings, toolbox talks etc and providing professional representation of the business especially during client-facing test conditions.To be considered for this varied and challenging Commissioning Engineer position offering genuine scope for career progression and development, it is envisaged that successful candidates will demonstrate at least 2 years relevant commissioning work experience and be qualified to at least HNC level or above in electrical or control engineering. Essentially you will hold a full UK driving licence, an EDU/EEA/Swiss passport for working in Europe and have no criminal convictions due to security clearances required by airport authorities.In return and in addition to a generous salary negotiable based on experience, benefits include 33 floating holidays to take when you like with your entitlement increasing by an additional 2 days every 5 years, paid overtime, a Company performance-related bonus as well as Health & Wellbeing benefits, Pension scheme, Anniversary celebrations and social events as well as a Flexible working hours scheme. Contact the Commissioning Engineer Service Team at Premier Technical Recruitment on or email your cv in confidence to