26 electrical mate jobs found in London

Design Manager – Hyperscale Data Centres (UK, Ireland & Europe) Location - London Rate: £550-=550 per day IR35 - Outside Role Overview We are seeking an experienced and highly motivated Design Manager to lead the coordination, management, and delivery of multidisciplinary design services on a portfolio of hyperscale data centre projects across the UK, Ireland, and Europe. The successful candidate will be responsible for managing complex design teams throughout the project lifecycle, ensuring design excellence, programme compliance, technical coordination, and alignment with client requirements. This role requires strong leadership, stakeholder management, commercial awareness, and extensive experience delivering mission-critical facilities within fast-paced and highly regulated environments. The Design Manager will act as the primary interface between clients, consultants, contractors, specialist suppliers, and internal project teams to ensure successful design delivery...

Our client is a well-established engineering company currently looking to recruit several Electrical Engineers for a major M&E project in the London area. This is a long-term opportunity to contribute to a large-scale, high-profile project. Details: * £(Apply online only) per day (Outside IR35) - DOE * Weekly payments * Duration: Ongoing until September 2027 * Start date: ASAP They are seeking an experienced Electrical Engineer with knowledge of the following: * RIBA Stage 4 deliverables * Production of IFC documentation and drawings * Lighting controls (desirable) * Strong construction knowledge This is a design-focused role. The client has advised that experience with Amtech and Dialux would be beneficial, though not essential. The majority of the work will be focused on LV systems. If this opportunity is of interest, please apply or contact Adam using the details provided

Commissioning Engineer - Water & Wastewater London (with site travel as required) 45 hours per week Overview We are seeking an experienced Commissioning Engineer to join a major main contractor delivering complex water and wastewater process engineering projects. This role is critical to ensuring safe, compliant, and right‑first‑time installation, testing, and commissioning from design through to handover. You will play a leading role across the full commissioning lifecycle, working closely with design teams, suppliers, subcontractors, and client stakeholders to deliver high‑quality outcomes. Key Responsibilities Commissioning & Technical Delivery Provide full lifecycle commissioning input from design through installation, testing, commissioning, and handover. Develop and implement commissioning plans, procedures, and documentation. Undertake hands‑on commissioning activities across electrical, mechanical, and process systems. Lead and witness FAT and SAT...

We are supporting a leading UK energy developer delivering large-scale grid-connected infrastructure projects, who are seeking an experienced Electrical Project Engineer to join on an initial 12 month contract. The role sits within an Owner’s Engineer function and will focus on providing electrical engineering oversight across design and construction phases of major power projects. This includes review and verification of contractor designs, supporting key electrical studies (fault level, protection coordination, earthing, and grid compliance), and contributing to the specification and procurement of primary electrical equipment such as transformers and switchgear. You will also be responsible for coordinating electrical design inputs across multiple contractors, managing technical interfaces, and ensuring all engineering deliverables are aligned, controlled, and delivered in line with programme requirements. The role will include regular engagement with site teams during...

Field Engineer / Electrician Type: Long-term rolling contract Location: Bristol, London or Northeast (1 vacancy for each location available) Daily rate: £300-£350 per day, paid weekly in arrears About The Role: We are currently seeking experienced Field Engineers in the Bristol / London / North East areas to support critical infrastructure projects across high-profile data centre and telecommunications environments. This role is ideal for an engineer with a strong electrical background and proven experience working within live data centres and exchange environments. You’ll play a key role in delivering infrastructure installations, power works, and network hardware deployments while maintaining the highest standards of safety, quality, and compliance. Key Responsibilities * Rack installation and deployment activities * Infrastructure installation including cable tray, conduit, and containment systems * DC power installation up to 95mm CSA cable, including use of...

Job Title: Senior HV Power Electronics Engineer Contract Duration: 12 Months Location: London Rate: £70–75 p/h DOE (Inside IR35) About the Role We are supporting an advanced engineering programme requiring a Senior HV Power Electronics Engineer with deep expertise in high-voltage system design, insulation coordination, and HV product validation. Key Responsibilities * Lead high-voltage creepage and clearance assessments across HV systems and subsystems. * Support the design and validation of high-voltage power conversion systems and associated power electronics. * Define and review insulation coordination strategies for complex electronic products. * Conduct HV risk analysis, DFMEA activities, and system-level design reviews. * Develop validation methodologies including HV withstand and insulation resistance testing. * Work closely with electrical, mechanical, safety, and systems engineering teams to resolve HV integration challenges. Required Experience *...

Commissioning Engineer - Water & Wastewater Surrey & London (with site travel as required) 45 hours per week Overview We are seeking an experienced Commissioning Engineer to join a major main contractor delivering complex water and wastewater process engineering projects. This role is critical to ensuring safe, compliant, and right‑first‑time installation, testing, and commissioning from design through to handover. You will play a leading role across the full commissioning lifecycle, working closely with design teams, suppliers, subcontractors, and client stakeholders to deliver high‑quality outcomes. Key Responsibilities Commissioning & Technical Delivery Provide full lifecycle commissioning input from design through installation, testing, commissioning, and handover. Develop and implement commissioning plans, procedures, and documentation. Undertake hands‑on commissioning activities across electrical, mechanical, and process systems. Lead and witness FAT and...

Job Title: High Level Technician (Rolling Stock) Job Location: Southwest London Hourly Pay Rate: £31.48 PAYE / £ 41.11 Umbrella Shifts: Minimum of 50 hours a week Shift Pattern: Panama . Days and nights Duration: On-going contract Start Date: ASAP Industries considered: Rail, Rolling Stock, RAF, REME, Army, Navy, Marine, Avionics, Rolling Stock, Commercial/Industrial Electrics, Defence, Plant Engineering, SPM, HVAC, and Process Engineering Disciplines considered: Diesel Engine Fitter, Electrical Engineer / Mechanical Engineer, Mechanic, Avionic Technician, Aircraft Engineer, Marine Engineer, Maintenance Fitter, and Breakdown Engineer Client Summary: A world-renowned Rolling Stock vehicle manufacturing, service and maintenance company and is the number one provider of rail solutions in the world. This prestigious company is also the largest rolling stock manufacturer and provider in the UK and...

We are recruiting for an Electronics Design Engineer (HV Design) to join our London-based manufacturing client in 6-month rolling contract role inside IR35 (through umbrella). As an Electronics Design Engineer (HV Design), you will be responsible for providing high-voltage (HV) design expertise, including creepage and clearance considerations, as well as validation activities. You will assess and develop solutions for HV clearance challenges at the PFE level and within HV switch designs. THE SUCCESSFUL APPLICANT * Degree in electrical/electronic engineering; at least 8 years of experience. * Must have end to end HW product development experience involving complex electronics with deep knowledge and strong hands-on experience in: * Power electronics (DC-DC converters up to 5kW, HVDC systems). * High-voltage engineering (design, validation, standards compliance). * Thermal/mechanical integration for high-power systems. * Experience in electronics design within a regulated...

Electronics Design Engineer - High Voltage (HV Design) - Umbrella / PAYE Rate DOE - London - 12-Month Contract We are seeking an experienced Electronics Design Engineer with specialist expertise in High Voltage (HV) design to support the development of subsea power transmission equipment used in critical global infrastructure. This role has a strong focus on IEC (phone number removed) compliance, including HV creepage, clearance, and insulation coordination for systems operating up to 21kV DC. Working within a multidisciplinary engineering team, you will support the design, validation, and optimisation of advanced HV power converters and subsystems across the full hardware lifecycle. Key Responsibilities Design and develop high-voltage electronic subsystems for subsea power transmission equipment Apply IEC (phone number removed) principles covering creepage, clearance, and insulation coordination Resolve HV clearance challenges at system and switching level Support the full...

Multi-Skilled Maintenance Engineer Location: Hillingdon Job Type: Temporary Duration of booking: Expected to last 6 months with possible extension Proposed start date: ASAP Pay Rates: Up to £23 per hour Umbrella or £20 per hour PAYE inclusive of holiday pay Hours / Working Days: 37.5 hours per week / Monday to Thursday, 8am – 4.30pm Friday’s 8am – 4.00pm Sector: Healthcare Based: Office / Hospital Job Summary The Estates Maintenance Multi-Skilled Technician is a key member of the Estates maintenance Department, providing daytime operational support to ensure continuity of maintenance services. The post holder will undertake a wide range of reactive and planned maintenance tasks across mechanical, electrical, and building-fabric disciplines, ensuring systems remain safe, compliant, and operational. Key Result Areas Reactive Maintenance Respond to maintenance requests via Helpdesk Diagnose and repair mechanical, electrical, and fabric faults Ensure all works are...

MEICA & Commissioning Manager Location: Thames Water Region (Site-Based) Rate: Competitive Contract Type: Contract / Permanent Carmichael UK are recruiting for an experienced MEICA & Commissioning Manager Location: Thames Water Region (Site-Based) Rate: Competitive Contract Type: Contract / Permanent Carmichael UK are recruiting for an experienced MEICA & Commissioning Manager to join a major water infrastructure programme within the Thames Water framework. This is an excellent opportunity for a highly motivated professional with extensive experience in the design, delivery and commissioning of MEICA systems across complex water and wastewater treatment projects. You will play a key role in leading commissioning activities from design through to project handover, ensuring safe, efficient and compliant delivery. Key Responsibilities Lead the planning, management and delivery of all MEICA and commissioning activities throughout the project lifecycle....

World Class Defence Organisation is currently looking to recruit a Component Engineer / Components Cataloguer subcontractor on an initial 6 month contract.   This position requires experience of components and parts, MS tools, eye for detail, able to deal with multiple queries in a support environment    The role will be predominantly working from home with just 1-2 days a week in the office.  Your office base can be either Stevenage or Bolton (depending on your preference).    Contract Duration: 6 months initially and then ongoing. Hourly Rate: £50 per hour (Umbrella)   Component Engineer Job Description: The Component Engineering department play an important support role not just within the engineering group but also within the wider business. You will be part of a multi-disciplined team completing administration activities, technical advisement, making requests to suppliers and responding to internal queries. You will ensure we deliver a comprehensive component service...

World Class Defence Organisation is currently looking to recruit a Verification and Validation Systems Engineering Specialist subcontractor on an initial 12 month contract.  Rate: £85.00 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage or Bristol (depending on your preference) Hybrid / Remote working: The role will be a hybrid role of on average 2 days per week onsite Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) V&V Systems Engineering Specialist Job Description: The Test & Evaluation team are looking for a V&V Systems Engineering Specialist to operate with a high-level of technical responsibility for the entire lifecycle of our product, ranging from design and development to qualification and deployment. A specialist will bridge the gap between design and production, ensuring that complex,...

World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a Development and Production Test Engineer – Electronic / Electrical subcontractor on an initial 12 month contract.     Experience specifically required: Must have significant experience with measurement and test principles, and associated test equipment. Electronic Component level fault finding CADMID product lifecycle for test equipment is desirable. RF and microwave technology at subsystem level would be an advantage. Environmental testing would also be an advantage. High Voltage training/awareness. SAP Beneficial The department are keen to hear from candidates from a background with either RF / Microwave skills or candidates that have strong Test, Diagnostics, Repair Engineering skills. Hourly Rate: £36.00ph (Umbrella).  Time and a quarter Overtime rate for hours worked over 37 hours Contract Duration: 12 Months (initially and then ongoing and long-term thereafter) Development...

Commissioning Engineer – Water & Wastewater Location: Southern Water Region, UK Contract Type: Contract About CMDP+ CMDP+ has secured the AMP8 Capital Programme Strategic Delivery Partner Framework with Southern Water, continuing the successful joint venture between Costain and MWH Treatment. Between 2025–2030, CMDP+ will deliver critical investment in Water and Wastewater infrastructure, including upgrades to Treatment Works, Pumping Stations, and Reservoirs. The Role We are seeking a highly skilled Commissioning Engineer to lead and deliver commissioning activities across Water and Wastewater projects. You will manage the installation, testing, and handover of process plant and equipment, ensuring projects are completed safely, on time, and to the highest quality standards. You will liaise with design teams, contractors, and suppliers, and will be responsible for FAT/SAT testing, defect close-out, and the preparation of commissioning documentation and client training....

My client has a requirement for two technicians for an upcoming job on an Electrical Substation mobilising out of Harwich on 22nd July for 9 days (not including mob/demob days). Applicants will need the following training/competencies to mobilise: GWO Huet CA-EBS Medical Chester Step Bideltoid Shoulder Measurement There will also be Vissim modules and CP training to complete online before they can go. This is to service and maintain the Fire Extinguishing Helideck Diffs System (Deck Integrated Fire Fighting Systems) The system consists of a Sea Water DIFF Tank, DIFFs main pumps (Garbarino) (Hoyer) (Tornatech), DIFFs jockey pump skid and DIFFs nozzles. The Foam Fire Fighting System comprises of the Foam Vessel with Foam Proportioner, which is connected to the fire water header for active firefighting in the Converter Transformer Room A and Converter Transformer Room B. The Foam Vessel, a bladder tank type vessel, stores 10 litres of foam concentrate to provide 10 minutes...

TXM Recruit are currently recruiting for a mobile Air Conditioning Engineer/HVAC Engineer to work for one of the UKs leading facilities companies on a plethora of their commercial contracts. The job will cover general weekly, monthly and quarterly checks, planned and unplanned maintenance duties as well as general fabric checks around the facilities Location – Across Kent and parts of London. * Salary – up to £55,000/Yr DOE. * Schedule - Monday to Friday 40 hours * Working hours – 8am to 4pm * On Call – 1 in 4 weeks on call. (negotiable) * Extra – Overtime available and training in commercial gas or electrics if wanted Your duties will be yet not limited to * PPMs on commercial HVAC systems * Diagnostics and fault finding * Repairs to cooling units and AHU’s * Rectifying faults found * Splits, VRF and more. * AC * Overdoor Heaters * HRU * Fan Coils * AHU Requirements * Full UK License – 6 points max. * F-Gas Cat 1 Qualified * City & Guilds...

We are working with a leading manufacturer in Leighton Buzzard who are looking for a Test Engineer on a 6-to-12-month contract basis. The role will plan, organise and execute development and qualification testing activities and produce high-quality technical documentation in support of product and system verification and validation programs. The successful candidate will be well versed working in a testing focused role with an electrical bias.   Test Engineer 6 – 12 month contract – Inside IR35 Day rate dependent on experience Leighton Buzzard   Test Engineer Job Description Plan, coordinate, and deliver development and qualification testing activities Prepare and execute test campaigns, including test setups and instrumentation Produce accurate and compliant technical documentation (Test Plans, Procedures, Reports) Contribute to the development, improvement and safe operation of test facilities, rigs and processes  Test Engineer Essential Skills/Experience/Qualifications 5...

Job Title: Contract Mechanical Maintenance Engineer Location: Reading area, Berkshire Rate: £36–38 per hour, Limited Company outside IR35scope Job Type: Contract,  2 months ongoing initially, potential to extend Rotating Shifts: Primarily Monday to Friday – 9-hour  shifts rotating Client: Manufacturing, Immediate hire for ongoing maintenance support The Opportunity: Contract Mechanical Maintenance Engineer We’re recruiting for an experienced Contract Mechanical Bias Maintenance Engineer to provide hands-on mechanical maintenance support within a busy, automated production and packaging environment. This is a great opportunity to join a market-leading manufacturing business with a strong reputation for quality, innovation, and reliability. This client needs… ✔ Strong multi-skilled mechanical fault diagnosis ✔ Experience with conveyors, motors, pneumatics, drives, sensors, presses, hoppers, silos  & basic  Electrical PLCs ✔ Preventive maintenance ✔ Quick turnaround...