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electrical commissioning engineer

55 electrical commissioning engineer jobs found

CL
Sep 18, 2026  
Electrical Commissioning Engineer
Electrical Commissioning Engineer - Data Centre Projects We're supporting a leading engineering contractor delivering large-scale mission-critical projects across Europe and are looking to speak with experienced Electrical Commissioning Engineers. Responsibilities Lead and support commissioning of LV/MV electrical systems, including UPS, switchgear, transformers, generators and power distribution. Plan and execute commissioning activities, functional testing, load bank testing and system validation. Coordinate commissioning programmes, documentation and project handover. Support Integrated Systems Testing (IST) and verify system performance against client specifications. Liaise with project teams, OEMs, designers and client representatives throughout the commissioning process. Ensure all activities are delivered safely, in accordance with industry standards and project quality requirements. Troubleshoot and resolve electrical system issues during testing and energisation. Mentor...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Sep 13, 2026  
Electrical Commissioning Engineer
Electrical Commissioning Engineer – Contract – South-West Location: South-West This is an excellent opportunity to join a world leading cleantech, renewable and alternative energy company involved in the development of novel green energy and fuel solutions on a global scale. The role will be part time from September before gradually becoming full time and will run until c.December (5 days p/w). The role is outside IR35. Role & Responsibilities * Supporting the commissioning of a major new clean energy facility for the provision of alternative transportation fuels. * Primarily involved with the commissioning of the electrical systems during the cold and hot commissioning. * Co-ordinating the activities associated with the power block and ancillary systems start up. * Updating the plant operating procedures/instructions where required. * Reporting any defects and liaise with the Operation and Maintenance Managers for updating the master punchlist/SMP. * Writing...
IR35 Status:
Outside IR35

CV-Library Somerset, UK Contractor
CL
Sep 12, 2026  
Electrical Commissioning Engineer
Electrical Commissioning Engineer – Data Centre – Paris Location: Paris, France Sector: Data Centres | Mission Critical | MEP Employment Type: Contract Rate: €65 per hour + Accommodation + 10/4 Rotation Start: ASAP Duration: Long-term / Ongoing We are currently recruiting Electrical Commissioning Engineers for a major data centre project in Paris, France. This is an excellent opportunity for experienced commissioning engineers looking for long-term work on a major mission-critical project, with multiple phases of work planned. The successful candidates will own the testing, commissioning and verification of electrical systems across the project, working closely with the wider construction, engineering and commissioning teams. Key Responsibilities * Carry out electrical commissioning activities across a major data centre project. * Complete testing and commissioning of electrical systems and equipment. * Review commissioning documentation, drawings, specifications and...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Sep 18, 2026  
BESS Construction Leader
An established renewable energy developer is looking to appoint a BESS Technical & Construction Leader to support the successful delivery of utility-scale BESS projects across the UK and Italy, from Ready-to-Build through to commissioning, energisation and commercial operation. Working closely with the Technical Director, you'll bridge the gap between development and construction, ensuring projects are technically robust, safely delivered and handed over to operations to the highest standards. The Opportunity This is a varied technical delivery role where you'll be involved throughout the full project lifecycle, working alongside EPC contractors, OEMs, Owner's Engineers and Grid Operators to successfully deliver utility-scale battery storage assets. You'll be responsible for reviewing technical designs, coordinating construction activities, supporting commissioning and ensuring projects are delivered safely, on programme and in line with contractual and grid compliance...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Sep 18, 2026  
Assurance Field Engineer
We are currently recruiting for an experienced Assurance Field Engineer to join a major engineering and infrastructure programme in London. This site-based role will be responsible for the inspection, verification and assurance of MEP installations, ensuring that works are delivered in accordance with approved designs, project specifications, quality requirements and relevant industry standards. You will play an important role in ensuring that materials, installations, inspection records and supporting certification are fully compliant, accurately documented and available to support progressive assurance and final handover. The role will involve carrying out material inspections, completing digital inspection and test documentation, producing inspection records and verifying installed works against drawings and acceptance criteria. A key part of the position will also be taking ownership of snagging activities, ensuring defects and outstanding items are identified, tracked and...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Sep 18, 2026  
Mechanical or Electrical Project Manager
An interesting opportunity has become available for a Mechanical and Electrical Project Manager to join a leading build main contractor, where you will provide building services support across a key project in the North Yorkshire area. This is a long term contract position where will join an existing teams who you will support throughout the project delivery phase through to completion Oct / Nov 2027. The main responsibilities are as follows; * Provide key input into the design and technical specification aspects of the project. * Manage the day-to-day coordination of building services subcontractors specific to your projects, including technical submissions, change in design and specification, whilst handling any queries or issues in a proactive manner. * Review progress and attend meetings as required for works associated with both build and M&E sub-contractor. * Co-ordinate between all associated services including; Utilities, Sprinklers, M&E installation,...
IR35 Status:
Unknown Status

CV-Library Leeming Bar, North Yorkshire Contractor
CL
Sep 18, 2026  
Electrical Project Engineer
Electrical Project Engineer - Water Industry Location: Hybrid / Site Based - South East Rate: Circa £450 p/d Ltd or CIS The Role We're currently recruiting for an Electrical Project Engineer with experience in the front end of project delivery. You'll play a key part in shaping projects before they reach construction, working closely with operations, design teams and clients to define the most practical, cost-effective electrical engineering solutions across water and wastewater treatment sites. Duties Working across clean and wastewater treatment sites, you'll be responsible for: * Carrying out electrical site surveys and asset condition assessments. * Developing project scopes and electrical engineering solutions. * Producing feasibility studies and optioneering reports. * Defining electrical equipment replacements and upgrade strategies. * Supporting outline and detailed design teams with practical engineering input. * Preparing budgets, estimates and...
IR35 Status:
Unknown Status

CV-Library Crowborough, East Sussex Contractor
CL
Sep 18, 2026  
Commissioning Engineer - EC&I/Control System
Commissioning Engineer - EC&I / Control Systems Location: AWE - On-site Rate: £500 per day Contract: Initial 3 months, with view to extend Clearance: Live SC or DV essential Start: ASAP - candidates with current SC/DV can onboard within a couple of weeks The Role We are seeking an experienced Commissioning Engineer with an EC&I / Control Systems background to support commissioning activities on a major programme at AWE. You will be responsible for supporting the testing, commissioning and handover of electrical, instrumentation and control systems within a highly regulated environment. Key Responsibilities Commissioning and testing of EC&I and control systems Fault-finding, functional testing and system verification Reviewing commissioning documentation, test procedures and drawings Supporting installation, pre-commissioning and handover Working closely with engineering, construction and project teams Ensuring commissioning activities meet safety, quality and...
IR35 Status:
Unknown Status

CV-Library Reading, Berkshire Contractor
CL
Sep 17, 2026  
Maintenance Engineer
Role Type:  Contract Salary: £50 - £60 an hour (inside IR35) Shift Pattern: 4 x 4 shift working (12 hours), 2 days and 2 nights on rotation (42 hour week) Location: - Liverpool  We are currently recruiting for a Maintenance Engineer with our client based in Liverpool.    Are you interested in. Proactive maintenance and inspection work AND proactive continuous improvement Exposure to a rich variety of engineering equipment and processes Automation experience; exposure to cutting-edge equipment and machinery A collaborative relationship between engineers and operations Career progression routes - into supervisor and management or cross-functionally Joining a multi-site business that places high emphasis on employee support What you'll be doing: Advise and assist the design, installation and commissioning of projects and small initiatives Ensure that plant and equipment systems perform to manufacture product efficiently to high quality standards Assist with training and...
IR35 Status:
Inside IR35

CV-Library Nottingham, UK Contractor
CL
Sep 17, 2026  
Field Service Technician - 6 Month FTC
H-Power is a UK-based, AIM-listed clean energy company developing zero-emissions hydrogen power systems. Using ammonia to produce low-carbon hydrogen at the point of need, and fuel cells to convert it into reliable, off-grid power, H-Power offers a scalable, practical alternative to fossil fuels, serving construction, infrastructure, transport and power generation sectors. Behind the technology is a team driven by a shared purpose: to accelerate the shift away from fossil fuels. The Role... 6-Month Fixed-Term Contract As a Deployment Technician, you will join H-Power on a 6-month fixed-term contract, supporting a growing programme of customer deployments across the UK and internationally. This is a hands-on, customer-facing field service role responsible for installing, commissioning, operating and supporting H-Power's hydrogen fuel cell systems during an exciting period of commercial growth. Working closely with the existing Deployment Team, you'll support live customer...
IR35 Status:
Unknown Status

CV-Library Cranleigh, United Kingdom Contractor
CL
Sep 17, 2026  
Senior Control System Engineer
Senior Control System Engineer Base Location: Flexible UK, however our preference is that you will be based in one of our key UK sites, which includes but is not limited to: - Glasgow, Perth, Aberdeen, Inverness. Role Details: As a Control Systems Engineer, you will provide technical expertise within our Engineering Control Systems team, working primarily on Offshore & Onshore (when required) Renewable energy projects. Working closely with the Technical Authority and project teams, you'll be responsible for leading and coordinating the Control System design and development, overseeing the complete system integration from feasibility to project handover. You will also be accountable for driving Value and Innovation for the Controls Engineering team, identifying and implementing new technologies and best practices which reduce costs and/or improve performance of assets. Some other main accountabilities will include: Working with other engineering disciplines such as Civil,...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Sep 17, 2026  
Commissioning Engineer
Rubicon Consulting is currently recruiting for Commissioning Engineer on a 3 Year contract, based on Sites UK Wide. This Role is outside IR35. Role Summary We are seeking an experienced Commissioning Engineer to join a major National Grid substation delivery project, working on the commissioning of new and upgraded 400kV substation assets. This is a long-term opportunity offering contract stability over a 3-year term. KEY RESPONSIBILITIES * Carry out commissioning activities on 400kV substation equipment, including switchgear, protection, and control systems * Conduct functional testing, fault finding, and verification in line with National Grid technical standards and specifications * Liaise with site teams, designers, and client representatives to resolve technical issues during commissioning * Complete and maintain accurate commissioning documentation, test records, and reports * Ensure all works are carried out safely and in compliance with relevant HSE, CDM,...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Sep 17, 2026  
Senior EC&I Engineer
Senior EC&I Engineer Location: Warrington / Hybrid Working Security Clearance: UK BPSS (must be eligible to obtain and maintain clearance) Industry: Nuclear / Highly Regulated Environment (Nuclear experience preferred) Overview We are seeking an experienced Senior EC&I Engineer to support the delivery of safety-critical projects within a highly regulated environment. This role is ideal for an engineer with a strong background in Electrical, Control & Instrumentation (EC&I) Engineering and Functional Safety, looking to contribute to complex nuclear programmes. You will be responsible for the development and delivery of EC&I design packages, supporting the implementation of safety-related systems and working closely with multidisciplinary teams to ensure compliance with functional safety standards, regulatory requirements, and project objectives. Key Responsibilities Deliver EC&I engineering and design activities across safety-critical projects....
IR35 Status:
Unknown Status

CV-Library Warrington, Cheshire Contractor
CL
Sep 16, 2026  
TAR E&I Engineer
TAR E&I Engineer - Hull CCL Global are currently working with a leading chemical and petrochemical organisation who are seeking an experienced TAR E&I Engineer for an immediate contract opportunity. The successful applicant will support the planning and delivery of Electrical & Instrumentation activities during a major Turnaround (TAR)/shutdown within a high-hazard COMAH environment. Location: Hull Start Date: Immediate Contract: Outside IR35 Key duties will include: * Planning, developing and implementing major TAR E&I activities. * Coordinating Electrical & Instrumentation activities throughout the turnaround/shutdown. * Supporting E&I maintenance, modifications and development within a chemical/petrochemical environment. * Managing E&I activities from design and implementation through to commissioning. * Working with Safety Instrumented Systems (SIS), LOPA and complex functional safety systems. * Coordinating contractors and ensuring...
IR35 Status:
Outside IR35

CV-Library HU12, Paull, East Riding of Yorkshire Contractor
CL
Sep 16, 2026  
Senior Electrical Engineer
Senior Electrical Engineer - Data Centre Project | West London | Immediate Start A leading M&E contractor is seeking an experienced Senior Electrical Engineer to join a major data centre project in West London. This is a key delivery role suited to an engineer who can take ownership of electrical packages from design coordination through installation, commissioning and final handover. The successful candidate will have a strong background in mission-critical environments and experience working on large-scale data centre projects with recognised M&E contractors. Key Responsibilities * Manage electrical packages from design development through to commissioning and handover. * Coordinate with design consultants, BIM teams, specialist vendors and on-site delivery teams. * Review technical submittals, equipment selections, drawings, RFIs and design changes. * Oversee installation activities including LV/MV distribution, switchgear, UPS, generators, containment and...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Sep 16, 2026  
Assistant MEP Project Manage
Assistant MEP Project Manager – Data Centres £400–£450 per day | Outside IR35 | 24-Month Contract Brent / Hayes / Slough | Data Centre Projects We are currently recruiting on behalf of a leading MEP contractor for an experienced Assistant MEP Project Manager to join a major data-centre project in the West London / Thames Valley area. This is a fantastic opportunity for an experienced MEP professional looking for a long-term freelance contract, with an initial 24-month programme and the opportunity to work on a technically complex, high-profile data-centre project. The Role Working closely with the MEP Project Manager and wider delivery team, you will support the successful delivery and coordination of mechanical and electrical services throughout the project lifecycle. Your responsibilities will include: * Supporting the MEP Project Manager with day-to-day project delivery. * Coordinating MEP subcontractors and site teams. * Monitoring progress against programme and...
IR35 Status:
Outside IR35

CV-Library UB3, Hayes, Greater London Contractor
CL
Sep 16, 2026  
Design Engineer - Electrification
Design Engineer - Electrification Peterborough (site based) 12 Month Contract (possibility of being extended) 37 Hours a week Monday - Friday Up to £26.93p/h PAYE plus holiday and pension contribution OR up to £36.56p/h Umbrella The Electrification Development team is seeking an experienced Design Engineer to support the development of electrified machine demonstrators and prototype machines. Do you have Mechanical and Electrical design experience in a product development environment? Do you have Design and integration experience, ideally involving machine, vehicle, industrial or electrified systems? Do you have proficiency in Creo and the ability to create engineering models, drawings and supporting documentation? If yes, this could be a great opportunity for you… What the Design Engineer - Electrification will do: * Support concept and detailed design activities for electrified machine systems and subsystems. * Develop and maintain engineering models, drawings and...
IR35 Status:
Unknown Status

CV-Library PE1, Stanground, Peterborough Contractor
CL
Sep 16, 2026  
Electrical Systems / EDS Engineer
Electrical Systems / EDS Engineer – 6 Month Contract – Warwick VIQU have partnered with an engineering organisation seeking an Electrical Systems / EDS Engineer to support the development and integration of a next-generation electric vehicle platform. The successful Electrical Systems / EDS Engineer  will be working across electrical distribution systems (EDS), wiring harnesses, electrical schematics and vehicle integration, the successful engineer will support the design, development and integration of electrical systems across the vehicle.  Key Responsibilities Design and develop vehicle electrical distribution systems (EDS), wiring harnesses and associated electrical components. Produce and maintain electrical schematics, wiring diagrams and system documentation. Support the routing and integration of LV and HV wiring harnesses across vehicle systems. Define electrical components, connectors, interfaces and associated design requirements. Work closely with Systems,...
IR35 Status:
Inside IR35

CV-Library Warwickshire, UK Contractor
CL
Sep 15, 2026  
Mechanical Installation
Mechanical Fitter (Contract) Contract Role Up to £27 P/hr Immediate Starts Available Long-Term Project We're recruiting experienced Mechanical Fitters to support the installation of conveyor and automated material handling systems on a major logistics and distribution project. This is a fantastic opportunity to work on a large-scale industrial installation alongside an experienced team, with long-term contract opportunities available. The Role As a Mechanical Fitter, you'll be involved in the installation and assembly of automated conveyor systems and associated mechanical equipment within a fast-paced logistics environment. Your duties will include: Installing conveyor systems and mechanical handling equipment Mechanical assembly of rollers, drives, motors, gearboxes and conveyor components Reading and interpreting engineering drawings Mechanical alignment, levelling and adjustment of equipment Working alongside electrical and commissioning engineers Ensuring...
IR35 Status:
Unknown Status

CV-Library Ireland Contractor
CL
Sep 15, 2026  
Electrician
Industrial Electrical Engineer / Electrician - Conveyor and Automation Project Location: Coalville, Leicestershire Contract: 3-6 Months (Potential Extension) Rate: £26+ per hour CIS Hours: 50 hours per week We are a specialist engineering recruitment agency supporting a leading UK provider of automation and conveyor systems. Due to continued project growth, we are recruiting experienced Industrial Electrical Engineers / Electricians for a major installation project based in Coalville.   This role offers the opportunity to work on large-scale automation and conveyor systems within a fast-paced industrial environment, with strong potential for contract extensions.   The Role You will be responsible for the installation and support of automated conveyor and electrical systems on site.   Key Responsibilities Installation of industrial electrical systems on automated conveyor lines Working with conveyor systems and associated control equipment Cable pulling, tray work,...
IR35 Status:
Unknown Status

CV-Library Coalville LE67 0SE, UK Contractor
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