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Contractor 23
hv engineer

23 hv engineer jobs found

CL
Sep 04, 2026  
HV Engineer (High Voltage)
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...
IR35 Status:
Unknown Status

CV-Library Bangor, Gwynedd Contractor
CL
Sep 04, 2026  
HV Engineer (High Voltage)
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...
IR35 Status:
Unknown Status

CV-Library Bryncir, Gwynedd Contractor
CL
Sep 04, 2026  
HV Engineer (High Voltage)
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 *...
IR35 Status:
Unknown Status

CV-Library Newport, Gwent Contractor
CL
Sep 04, 2026  
HV Engineer (High Voltage)
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...
IR35 Status:
Unknown Status

CV-Library Wrexham, Clwyd Contractor
CL
Sep 03, 2026  
Principal Substation Primary (HV Plant) Design Engineer
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...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Sep 03, 2026  
Mukti Skilled Engineer
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'...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands Contractor
CL
Sep 03, 2026  
Principal Substation Secondary (P&C) Design Engineer
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...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands Contractor
CL
Sep 03, 2026  
Electrician - CAT 3 (HV Substation)
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...
IR35 Status:
Unknown Status

CV-Library Hampshire, UK Contractor
CL
Sep 03, 2026  
Site Manager (HV Substation)
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...
IR35 Status:
Unknown Status

CV-Library Hampshire, UK Contractor
CL
Sep 03, 2026  
Assistant Electrical Technical Manager
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...
IR35 Status:
Unknown Status

CV-Library Hampshire, UK Contractor
CL
Sep 02, 2026  
Estimator
Estimator - Electricity Transmission & Distribution   Location: Remote (London is where the client office is) Sector: Electricity Transmission & Distribution Projects: National Grid / High Voltage Infrastructure Contract: Contract - Inside IR35 Rate/Salary: £500 - £600 per day   We are currently recruiting for an experienced Estimator to support the delivery of major electricity Transmission & Distribution projects, working across National Grid and high-voltage infrastructure programmes.   This is an excellent opportunity for an Estimator with experience in the power, utilities or energy sector to become involved in major UK infrastructure projects, including substations, HV cabling and associated civil and electrical works.   The Role   Working as part of the estimating and pre-construction team, you will be responsible for developing robust and accurate estimates across different stages of the project lifecycle.   Responsibilities will include:...
IR35 Status:
Inside IR35

CV-Library Central London, London WC2N 5DU, UK Contractor
CL
Sep 02, 2026  
Multi Skilled Engineer - Resident
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...
IR35 Status:
Unknown Status

CV-Library City of London, London Contractor
CL
Aug 30, 2026  
Test Vehicle Fault Trace/Uptime Engineer
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...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Aug 29, 2026  
Test Object Uptime Engineer
Position:  Test object 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 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 engineering solutions for international markets. Through close collaboration across its engineering hubs, the client accelerates innovation, supports the development of world-class...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Sep 04, 2026  
Cad Technician
CAD Technician 6 month contract (likely extension) Hybrid / Remote (Slough) £35 per hour OUTSIDE IR35 GreenScout are working exclusively with a major player within the HV industry, who urgently require a CAD Technician on an initial 6 month contract. Role Overview As a CAD Design Technician, you will be responsible for creating technical drawings, models, and schematics using Computer-Aided Design (CAD) software. Working closely with engineers and designers, you will support the development of products, components, or systems by producing accurate and detailed drawings that meet project requirements and industry standards. Duties and Responsibilities 1. Drafting and Design: * Prepare accurate 2D and 3D drawings, models, and layouts using CAD software (e.g., AutoCAD, Revit, SolidWorks) in accordance with engineering specifications. * Produce detailed plans, schematics, cable route layouts, and cross-sectional drawings, ensuring compliance with relevant...
IR35 Status:
Outside IR35

CV-Library Slough, Berkshire Contractor
CL
Sep 03, 2026  
Wireman - NG Substation Projects
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...
IR35 Status:
Unknown Status

CV-Library South West England, UK Contractor
CL
Sep 03, 2026  
Electrical Site Manager
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...
IR35 Status:
Unknown Status

CV-Library FK10, Alloa, Clackmannanshire Contractor
CL
Sep 02, 2026  
HV Fitter (GIA/AIS)
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...
IR35 Status:
Unknown Status

CV-Library Newport PO30, UK Contractor
CL
Aug 29, 2026  
Battery Engineering - Skilled Technician
Job Title: Battery Engineering - Skilled Technician Location: Browns Lane, Coventry Hourly Rate: £23.60ph via an Umbrella Company (Inside IR35) or £17.69ph on a PAYE basis Employment Type: Contract (Duration: initially to 31/03/2027) Hours: Standard 40 Hours Per Week Reference: J(phone number removed) Duties: The Battery Test Operations Team is part of Powertrain Test Operations within Product Engineering Operations. The team maintains productive test workflow for HV Battery development at our internal test labs at ABE Lyons Park (Coventry) and BatLab (Gaydon), delivering high quality electrical characterisation and performance data at cell, module and pack level. The team also supports HV battery activity at other internal company sites and External test facilities. The Battery Test Senior Technician role will support our internal facilities to ensure that productive output is maintained to ensure we deliver quality test data to our internal customers / partners. Will be...
IR35 Status:
Inside IR35

CV-Library CV3, Whitley, Coventry Contractor
CL
Aug 28, 2026  
Senior Architectural Technologist / Technician
Morson Edge are working with a leading global multidisciplinary consultancy to recruit a Senior Architectural Technician to support the delivery of major Defence and Critical National Infrastructure projects across the UK. This is an excellent opportunity to join a growing team delivering technically complex projects within highly regulated environments. Working predominantly across RIBA Stages 2 and 3, you'll play a key role in producing and coordinating high-quality architectural models, drawings and technical information for nationally significant programmes. drawings and technical information for nationally significant programmes. Working as part of a collaborative multidisciplinary team, you'll contribute to the delivery of complex facilities while working alongside architects, engineers and other technical specialists using industry-leading BIM workflows. The Opportunity We're looking to speak with experienced Senior Architectural Technicians who have outstanding Revit...
IR35 Status:
Inside IR35

CV-Library Greater Manchester, UK Contractor
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