18 hv engineer jobs found

High Voltage Engineer (HV Engineer) - Major Substation Project North Wales Long-Term Freelance Contract (Approx. 2 Years) £450 - £550 per day (CIS/Ltd Company, DOE) A well-established engineering contractor delivering works on a major electrical infrastructure project in South Wales is looking for a HV Engineer. This is an excellent opportunity for an experienced HV Engineer to join a long-term substation project, supporting installation, testing, commissioning and energisation activities across critical power infrastructure. With approximately two years' work available, this role offers the opportunity to become part of a major project team delivering essential UK energy infrastructure. Duties * Installation of High Voltage electrical equipment * Supporting substation construction and commissioning activities * Cable installation, termination and testing * Functional testing and fault finding * Supporting energisation and commissioning programmes * Reading and...

High Voltage Engineer (HV Engineer) - Major Substation Project North Wales Long-Term Freelance Contract (Approx. 2 Years) £450 - £550 per day (CIS/Ltd Company, DOE) A well-established engineering contractor delivering works on a major electrical infrastructure project in South Wales is looking for a HV Engineer. This is an excellent opportunity for an experienced HV Engineer to join a long-term substation project, supporting installation, testing, commissioning and energisation activities across critical power infrastructure. With approximately two years' work available, this role offers the opportunity to become part of a major project team delivering essential UK energy infrastructure. Duties * Installation of High Voltage electrical equipment * Supporting substation construction and commissioning activities * Cable installation, termination and testing * Functional testing and fault finding * Supporting energisation and commissioning programmes * Reading and...

High Voltage Engineer (HV Engineer) - Major Substation Project Newport, South Wales Long-Term Freelance Contract (Approx. 2 Years) £450 - £550 per day (CIS/Ltd Company, DOE) A well-established engineering contractor delivering works on a major electrical infrastructure project in South Wales is looking for a HV Engineer. This is an excellent opportunity for an experienced HV Engineer to join a long-term substation project, supporting installation, testing, commissioning and energisation activities across critical power infrastructure. With approximately two years' work available, this role offers the opportunity to become part of a major project team delivering essential UK energy infrastructure. Duties * Installation of High Voltage electrical equipment * Supporting substation construction and commissioning activities * Cable installation, termination and testing * Functional testing and fault finding * Supporting energisation and commissioning programmes *...

High Voltage Engineer (HV Engineer) - Major Substation Project North Wales Long-Term Freelance Contract (Approx. 2 Years) £450 - £550 per day (CIS/Ltd Company, DOE) A well-established engineering contractor delivering works on a major electrical infrastructure project in South Wales is looking for a HV Engineer. This is an excellent opportunity for an experienced HV Engineer to join a long-term substation project, supporting installation, testing, commissioning and energisation activities across critical power infrastructure. With approximately two years' work available, this role offers the opportunity to become part of a major project team delivering essential UK energy infrastructure. Duties * Installation of High Voltage electrical equipment * Supporting substation construction and commissioning activities * Cable installation, termination and testing * Functional testing and fault finding * Supporting energisation and commissioning programmes * Reading and...

We are currently seeking an experienced Principal Substation Primary (HV Plant) Design Engineer to join a high-performing engineering team delivering major electricity transmission and substation projects. Candidates are required to hold an active BPSS clearance to be considered for this role! This is an excellent opportunity for an experienced primary plant engineer to take a senior technical leadership role across complex transmission-scale projects, while also contributing to team development, client relationships, tendering and business growth. The Role As Principal Primary Design Engineer, you will lead the delivery of FEED and detailed design workstreams for major electricity transmission substation projects. You will provide technical leadership across the HV primary plant discipline, working closely with multidisciplinary engineering teams, clients, suppliers and subcontractors to ensure technically robust and compliant solutions are delivered. Your responsibilities...

Complexity: · Assist in the operational delivery for site activity To undertake any reasonable duties to maintain all services to the NHS client Provide management support to stakeholders such as University Hospitals Birmingham and Birmingham and Solihull Mental Health Foundation Trusts where instructed/required To carry out all works in compliance with Equans KPI's Manage individually assigned work effectively to ensure site performance via use of CAFM systems and other digital based management tools is accurate when reviewed by management Achieve, manage and maintain AP/CP appointments in disciplines as requested by estates management team to support the contract where required and appropriate To be conversant with and work to the current regulations, codes of practice, Health & Safety regulations (CDM), HTMs, and all safety rules both Equans and Statutory· Interpret and work from all instructions, drawings and specifications, without supervision. · Set up 'New Work'...

We are currently seeking an experienced Principal Substation Secondary (Protection & Control) Design Engineer to join a high-performing engineering team delivering major electricity transmission and substation projects. Candidates are required to hold an active BPSS clearance to be considered for this role! This is an excellent opportunity for a senior P&C engineer to take a leading technical role across complex, transmission-scale projects, while also contributing to team development, client relationships, tendering and business development. The Role As Principal P&C Design Engineer, you will lead the delivery of FEED and detailed design workstreams for major substation projects, ensuring engineering solutions are technically robust, compliant and delivered to the required standards. You will provide technical leadership to the P&C team while working closely with multidisciplinary engineering, project management, commercial and delivery teams. Key...

We're working alongside a client in order to find them a CAT 3 Authorised Electrician for their SSEN substation project in the Hampshire area. You would be carrying out the outstanding HV and LV electrical installations, terminations, multicore/control wiring and protection panel works. In addition to this, you would support the testing and commissioning sequence. This is a contract role starting ASAP and finishing in early December. Working days are Monday to Friday, with programmed outage/out-of-hours working. You must have a current SSE/SSEN authorisation to Category 3 (CAT 3) Key responsibilities: Mount 132kV and 33kV surge arresters and complete their earthing and busbar/conductor connections. Complete disconnector and circuit breaker busbar connections to underslung post insulators, and CB terminal conductor connections to overhead copper busbars. Connect underslung post insulators to the transformer HV bushings and support removal of the 132kV fault thrower. Install and...

We're working with a client who are looking for a Site Manager for their HV substation project in the Hampshire area. You would be leading the safe, compliant and on-programme delivery of A2MTA works whilst managing the site team, subcontractors and client through to energisation and handover. This is a contract role starting ASAP and lasting until December 2026. Typical working days would be Monday to Friday, with programmed outage/out-of-hours working. You must have an SSE (SSEN) authorisation at the Senior Appointed Person/Site Management level. Key Responsibilities: Take overall site responsibility for safe, compliant, on-programme delivery of the outstanding works to the programme completion date of 8 December 2026. Act as the primary interface with SSEN operational, authorising and commissioning staff; plan, request and manage HV and LV outages and site access windows. Hold and exercise SSE (SSEN) authorisation at Senior Authorised Person / site-management level; control...

Are you an experienced Electrical Engineer with a strong background in inspection, testing and compliance? A leading Facilities Management provider is seeking an Electrical Authorised Person (AP) in Portsmouth to support the safe and compliant operation of critical electrical infrastructure. The Role As the Electrical Authorised Person, you’ll: Carry out periodic inspection and testing of LV electrical installations. Produce EICRs, Minor Works and electrical installation certificates. Support the maintenance of HV and LV distribution systems. Manage electrical compliance records through the CAFM system. Provide technical support for complex electrical faults. Manage specialist contractors, RAMS and permits to work. Ensure compliance with BS 7671, HTMs and relevant safety legislation. Participate in the out-of-hours on-call rota. You To be successful, you’ll bring: City & Guilds 2391 Inspection & Testing or equivalent. NVQ Level 3, ONC, HNC/HND or equivalent...

Multi-Skilled Engineer - Resident ROLE: Multi-Skilled Engineer - Resident PAY RATE: £25.33 per hour PAYE CONTRACT TYPE: Temporary - 17th August to 8th November 2026, with potential for extension and temp-to-perm opportunity for the right candidate WORKING HOURS: Continental shift pattern - 4 on / 4 off, rotating days and nights 12-hour shifts: 6:30am - 6:30pm / 6:30pm - 6:30am 42 hours per week Overtime may be required for holiday and sickness cover LOCATION: Clifford Chance, London KEY RESPONSIBILITIES: Carry out planned preventative and reactive maintenance across mechanical, electrical, and building services systems. Respond to alarms, breakdowns, callouts, and critical incidents in a timely and professional manner. Safely operate and maintain HVAC, electrical, mechanical, HV, and associated building services systems. Ensure all PPM and reactive works are completed within agreed SLAs. Diagnose faults and recommend appropriate technical solutions. Monitor and...

Position:  Test Vehicle Fault Trace/Uptime Engineer       Sector: Automotive Location: Gothenburg, Sweden Position Type: Contract or Permanent *Applicants MUST have proof of immediate, on-going and valid eligibility to work full time in Sweden. Must have a Swedish B Drivers Licence and be able to travel Europe, China and the US. Domestic and international travel is required for this role to support expeditions of site, can be notified in short notice.*                                                                                                                                                             About the company Contechs are recruiting on behalf of their client who builds on a strong legacy of automotive innovation, combining expertise in vehicle engineering, advanced technologies, and product development. With a focus on future mobility, the organization develops next-generation vehicle architectures, intelligent systems, digital technologies, and advanced...

Wireman – National Grid hV Substations South West – Devon & Cornwall Winshall are seeking wiremen to carry out electrical wiring, installation, termination, testing and commissioning activities within NG substations, ensuring all work is completed safely, efficiently and in accordance with project specifications, drawings, company procedures and UK electrical standards. The successful candidate will have experience working within hV substations and a strong understanding of substation electrical systems, control wiring and associated equipment. Experience working on National Grid projects is essential. NG Person MUST be held. Key Responsibilities Install, terminate and dress control, protection and auxiliary wiring within 132kV, 275kV and/or 400kV substations. Read and interpret electrical schematics, wiring diagrams, cable schedules and termination drawings. Install and terminate multicore and control cables. Carry out glanding, crimping, ferruling and identification...

Electrical Site Manager – BESS Project Location: FK10 4AT Project: Battery Energy Storage System (BESS) Start Date: September - ongoing long term contract Working Hours: 10 hours paid per day Payment: CIS available We are currently looking for an experienced Electrical Site Manager to join a major Battery Energy Storage System (BESS) project in the FK10 4AT area. This is an excellent opportunity for an experienced electrical construction professional with a background in BESS, substations, HV/LV electrical installation, renewable energy or major power infrastructure projects. The Role As Electrical Site Manager, you will be responsible for overseeing the safe and efficient delivery of electrical works on site, ensuring activities are completed to the required programme, quality, safety and technical standards. You will coordinate electrical subcontractors and site teams while working closely with the Project Manager, engineers, client representatives and other trades to...

Installing and maintaining HV equipment and switchgear, including AIS and GIS systems up to 132kV Working on power transformers, protection panels, battery chargers, SCADA/telecontrol panels, and more Interpreting technical drawings, setting out installation work, and ensuring all activities comply with design specs and safety standards Collaborating with engineers, project managers and clients to ensure efficient, safe delivery of work Skills and experience DNO industry experience in the UK A proven track record in the construction, repair, and operation of HV equipment up to 132kV An NVQ Level 3 in electrical installation work A sound knowledge of HV and LV systems and experience working as an Electrician (advantageous) Familiarity with a range of switchgear, protection types, and installation/maintenance procedures Competency using testing equipment and diagnostic tools Strong communication skills and the ability to work well as part of a team...

Leading, established and highly successful provider of mechanical and electrical installation services to commercial and industrial buildings seek the solid appointment of an experienced and commercially talented Electrical Project Manager from an M&E / Building Services electrical installation project management background to join their exciting planned growth and continued success. Candidates sought MUST be commutable to Kettering and site based here. You will ideally have previous experience working on projects from £10M - £20M although we may still give consideration to those under this depending on your experience and projects exposure. We seek a true professional with experience in high voltage installation projects. Paramount is your experience working on commercial and industrial schemes. Candidates highly sought after are those from an M&E / Building Services background, ideally with direct working experience in the project management and delivery of electrical...

Senior Authorised Person – Data Centre Project (Frankfurt, Germany) €95,000 – €110,000 + Rotation + Accommodation + Travel + €32,000 Net Living Allowance Contract Type: Full-Time / Permanent Location: Frankfurt, Germany An experienced Authorised Person (Electrical) is required to join a major data centre project in Frankfurt, Germany. This is a critical site-based role, responsible for the safe operation, testing, and commissioning of electrical systems (LV/MV) across the site. You will work closely with Senior Authorised Persons, Energy Marshalls, and the Commissioning team to enforce electrical safety procedures, manage permits, and support energisation activities. This is a hands-on role for qualified electricians or electrical engineers with strong high-voltage and medium-voltage experience. The position offers exposure to technically complex, mission-critical data centre infrastructure and a collaborative, safety-driven work environment. Key Responsibilities * Enforce...

Approved Electrician – Substation Project 📍 Location: Eccles, Scotland, Coldstream, TD12 4LX 🎯 Position: Approved Electrician 📅 Start: March 2026 📆 Duration: September 2026 ⏱️ Hours: 10 per day 💷 Rate: £34 CIS Are you an experienced JIB Approved Electrician with a strong background in high‑voltage installations? Looking to contribute your expertise to a major UK energy infrastructure project? Join a dedicated team helping to deliver essential renewable and HV works across the UK. About the Role As an Approved Electrician/Wireman, you will be involved in the installation, testing, of HV systems on a substation project. You’ll work to strict safety and quality standards, supporting the successful and compliant delivery of key project milestones. Key Responsibilities * Installing and maintaining HV distribution systems, SCADA, signalling and control equipment * Installing containment: tray, trunking, conduit, ladder rack * Small wiring and multi‑core cabling * Fault‑finding,...