What High Voltage Jobs are in the United Kingdom?

Commissioning Engineer (HV Electrical Systems)

Can be based; Sheffield, Nottingham, Cambridge and surrounding areas

75,000 - 80,000 + Hybrid Working + Matched Pension + Life Assurance + Enhanced Family Leave + Buy/Sell Holidays + 24/7 GP Service + Employee Wellbeing Programme

Are you an experienced Commissioning Engineer or Senior Authorised Person with a background in HV electrical systems and grid infrastructure?

Do you want to take ownership of commissioning and energisation activities on major HV projects up to 132kV?

This company is a specialist engineering and infrastructure delivery organisation operating within the high voltage grid connection sector. They deliver complex electrical infrastructure projects across utilities, renewable energy and industrial markets, supporting the UK's transition to a low-carbon energy system.

In this role, you will be responsible for leading the testing, commissioning and energisation of HV electrical infrastructure projects. You will ensure all systems are fully tested, compliant and safely energised, working closely with DNOs, TSOs, contractors and internal engineering teams.

You will take ownership of commissioning plans, testing programmes and site activities, ensuring all works are delivered safely, on time and to the required technical standards.

The ideal candidate will have strong HV commissioning experience, including protection testing, relay configuration and substation energisation activities, along with the ability to manage multiple stakeholders in high-pressure environments.

This is a highly technical and hands-on role offering the opportunity to work on major infrastructure projects and play a key role in bringing critical energy assets into operation.

The Role:

• Lead HV commissioning activities up to 132kV
• Undertake testing of protection systems, switchgear and electrical plant
• Develop and manage commissioning programmes and documentation
• Support energisation and switching operations
• Liaise with DNOs, TSOs, contractors and project teams
• Supervise subcontractors and site-based commissioning activities
• Ensure compliance with safety and regulatory standards

The Person:

• Experience in HV commissioning within utilities, ICPs or power generation
• Strong knowledge of protection systems and HV testing
• Experience up to 132kV electrical systems
• Understanding of commissioning procedures and energisation processes
• Strong communication and stakeholder management skills
• Willingness to travel nationally and work on site

Reference Number: BBBH(phone number removed)

To apply for this role or to be considered for further roles, please click "Apply Now" or contact Nathan Williams

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

Estimator - High Voltage Projects
Location: Wirral, CH41 3QF (Office Based)
Salary: 60,000 - 70,000 per annum
Contract Type: Full-Time, Permanent
Start Date: Immediate

Summary
We are a well-established civil engineering business with specialist divisions operating within the High Voltage sector. With a strong reputation for delivering high-quality projects safely, on time and within budget across the UK, we are looking to expand our clients commercial team with the appointment of an experienced Estimator.

This is an excellent opportunity for an ambitious and commercially minded individual to join a growing business and play a key role in securing future work. Reporting directly to the Operations Director, you will be responsible for producing accurate cost estimates and competitive tenders for civil engineering and high voltage infrastructure projects.

Key Responsibilities

• Prepare detailed and competitive tender submissions in line with client requirements and company standards.
• Review project drawings, specifications, tender documentation and submission requirements.
• Produce Bills of Quantities (BoQs) and activity schedules.
• Carry out accurate quantity take-offs, measurements and pricing.
• Produce cost forecasts in line with tender programmes.
• Identify suitable subcontractors and specialist suppliers for each project and assist with the evaluation of subcontractor quotations.
• Utilise appropriate estimating software and digital tools to complete cost take-offs and estimating activities.
• Work closely with the Commercial Manager to ensure estimates accurately reflect project requirements, risks and opportunities.
• Identify value engineering opportunities and recommend cost-effective alternative solutions where appropriate.
• Support bid submissions and attend tender review meetings.
• Maintain and update the tender register.
• Issue tender feedback documentation to clients following submissions.

Requirements

• Previous experience preparing estimates and pricing construction or civil engineering projects.
• Degree qualified, or equivalent, in Civil Engineering or a related discipline.
• Membership of a relevant professional body or qualification such as RICS, CIOB, RIBA, ICE or CIBSE is desirable.
• Good working knowledge of NEC3 and NEC4 forms of contract.
• Strong understanding of pricing, quantification and estimating methodologies.
• Ability to read and interpret engineering drawings, specifications and technical documentation.
• Experience carrying out drawing take-offs using software such as Bluebeam.
• Excellent numerical, commercial and analytical skills with the ability to identify risks and cost-saving opportunities.
• Strong organisational skills with the ability to manage multiple tenders simultaneously.
• Previous experience within the High Voltage sector is essential, including work involving DNOs, substations, power stations, battery energy storage systems (BESS), cable installation and infrastructure projects up to 400kV.

What We Offer

• Competitive salary.
• Company pension.
• Annual leave plus bank holidays.
• Professional development and ongoing training support.

Ideal Candidate:

• Ideally based within commuting distance of the Wirral office.
• Primarily office based, with hybrid working considered for the right candidate.
• Ambitious, driven and capable of working within a fast-paced environment.
• Excellent organisational and multitasking abilities.
• Strong commercial awareness and negotiation skills.
• A proven track record of long-term employment.
• Previous experience working with High Voltage and Civil Engineering contractors.
• Experience delivering tenders for DNO and National Grid projects.
• Willingness to travel nationwide to attend tender meetings, including occasional overnight stays.

References will be required as part of the recruitment process.

Search is an equal opportunities recruiter and we welcome applications from all suitably skilled or qualified applicants, regardless of their race, sex, disability, religion/beliefs, sexual orientation or age.

High Voltage Electrician

Location: Nationwide
Salary: Competitive + Company Vehicle + Benefits
Job Type: Full-Time

We are currently recruiting for an experienced High Voltage Electrician to join a growing organisation delivering critical power and energy infrastructure projects throughout the UK.

This is an excellent opportunity for a skilled electrician with experience in HV environments to work on a diverse portfolio of projects including grid connections, battery energy storage systems (BESS), renewable energy developments, substations, and industrial power networks.

The successful candidate will join a highly skilled team responsible for delivering electrical installation, maintenance, testing, and fault-finding activities across a range of high-profile infrastructure projects.

The Role

As a High Voltage Electrician, you will be involved in the installation, testing, maintenance, and fault diagnosis of electrical systems operating across LV and HV networks.

Projects will include: Grid Connection Projects, Battery Energy Storage Systems (BESS), Solar Farm Developments, Industrial and Private HV Networks & Substation Construction and Upgrades

Key responsibilities include:

• Installation, termination, and testing of LV power and control cables

• Glanding, wiring, containment installation, and panel wiring activities

• Installation of transformers, switchgear, protection panels, and substation ancillary equipment

• Fault finding and diagnostic testing across electrical systems

• Carrying out earthing and bonding installations

• Reading and interpreting electrical drawings, schematics, and wiring diagrams

• Ensuring all work is completed safely and in accordance with current regulations, site procedures, and industry best practice

• Maintaining high standards of workmanship, quality, and safety on site

About You

The ideal candidate will have a strong electrical installation background combined with experience working within high-voltage environments.

Essential Qualifications

• NVQ Level 3 (or equivalent) in Electrical Installation or Electrical Engineering

• 18th Edition Wiring Regulations (BS7671)

• ECS, CSCS, CCNSG, or EUSR Card

• Full UK Driving Licence

Desirable Qualifications

• IPAF / MEWP and/or PASMA Certification

• Confined Spaces Training

• Existing HV Authorisation

Experience Required

• Minimum 3 years' experience working within HV environments

• Previous experience working on substations, grid connections, or utility infrastructure projects

• Strong understanding of safe isolation procedures and electrical safety requirements

• Experience working with DNO, IDNO, ICP, or private network operators would be advantageous

• Ability to work independently and as part of a wider project team

• Strong attention to detail and commitment to delivering work to a high standard

• Reliable, proactive, and safety-focused approach to work

What's on Offer

• Competitive salary package based on experience

• Company vehicle

• Private healthcare

• Ongoing training and professional development

• Opportunities to progress into HV Authorised Person, Senior Authorised Person, supervisory, or specialist technical roles

• Exposure to a wide variety of major infrastructure, renewable energy, and power projects

• Supportive working environment with genuine opportunities for long-term career development

If you're an experienced High Voltage Electrician looking to join a business where your skills are valued and your career can progress, we'd be keen to hear from you.

For a confidential discussion or to apply, please submit your CV today.

High Voltage Commissioning Engineer

Location: Nationwide (UK)
Salary: Competitive + Company Vehicle + Benefits
Employment Type: Full-Time

We are currently recruiting for an experienced High Voltage Commissioning Engineer on behalf of a growing organisation delivering critical power infrastructure projects across the UK.

This is an exciting opportunity to join a business operating within the HV sector, supporting the delivery of grid connections, substations, renewable energy schemes, battery storage projects, and industrial power installations. The successful candidate will play a key role in the testing, commissioning, and energisation of electrical systems ranging from 11kV to 132kV.

The Role

As a High Voltage Commissioning Engineer, you will be responsible for the safe and efficient commissioning of HV electrical systems, ensuring compliance with client specifications, industry standards, and project requirements.

Key responsibilities include:

• Preparing and executing commissioning plans, procedures, and test documentation
• Functional testing and commissioning of HV equipment including transformers, switchgear, protection relays, and SCADA systems
• Carrying out fault finding, diagnostics, and problem resolution activities
• Producing detailed commissioning reports and site documentation
• Liaising with clients, DNOs, ICPs, project managers, and wider project teams
• Supporting energisation activities and witnessing procedures where required
• Ensuring all commissioning activities are completed safely and in accordance with industry regulations and company procedures

About You

The ideal candidate will possess a strong technical background in HV commissioning and have experience delivering projects within utility, infrastructure, industrial, or renewable energy environments.

Essential Qualifications & Certifications

• HNC, HND, or Degree in Electrical Engineering or a related discipline
• Senior Authorised Person (SAP) status or significant experience working under SAP supervision on HV networks
• Knowledge and experience of G99/G59 testing and commissioning requirements
• ECS or CSCS Card
• National Grid Person / BESC certification, or willingness to obtain
• Current First Aid at Work and Manual Handling certification (or willingness to update)

Desirable

• 18th Edition IET Wiring Regulations (BS7671)

Experience Required

• Minimum 3 years' hands-on experience commissioning high voltage systems from 11kV to 132kV
• Experience working on DNO, ICP, IDNO, or private HV network projects
• Strong understanding of protection relays, relay configuration, and secondary injection testing using equipment such as Omicron and Megger
• Knowledge of electrical safety legislation, commissioning procedures, and risk management processes
• Ability to read and interpret technical drawings, schematics, and protection diagrams
• Excellent reporting, documentation, and communication skills
• A proactive, solution-focused approach with the ability to work independently and collaboratively

What's on Offer

• Competitive salary package based on experience
• Company vehicle and fuel card
• Private healthcare
• Ongoing training and professional development
• Clear opportunities for career progression within a growing organisation
• Exposure to a diverse portfolio of high-profile infrastructure and energy projects
• Supportive and collaborative working environment

This is an excellent opportunity for a commissioning engineer looking to take the next step in their career with a business that values technical expertise, professional development, and long-term growth.

For a confidential discussion or to apply, please submit your CV today.

We are seeking a High Voltage Test Engineer based in London with strong LabVIEW and automated test bench design experience to join a leading engineering organisation in London. This is an exciting opportunity for a genuine HV specialist to design and develop advanced high voltage test systems from the ground up, supporting cutting-edge industrial products. The role offers a balanced split of 70% design & development and 30% hands-on lab/shop floor work, providing real technical ownership across both hardware and software.

Key Responsibilities for the High Voltage Test Engineer based in London:

• Design and develop high voltage (HV) test benches (hardware & software)
• Lead installation, commissioning, and software integration of test systems
• Develop LabVIEW-based automated test solutions and regression test systems
• Produce technical documentation including test specifications, drawings, and verification plans
• Ensure compliance with HV safety standards and protocols

Key Requirements for the High Voltage Test Engineer based in London:

• Degree in Electrical Engineering, High Voltage Engineering, or related discipline
• 5+ years' experience in high voltage product design, testing, and development
• Proven expertise in HV test bench design and build (from concept to delivery)
• Strong LabVIEW and test automation experience
• In-depth knowledge of HV testing methodologies and safety practices

My client are not able to sponsor Visas

Apply Now

If you are a skilled High Voltage Test Engineer based in London with LabVIEW experience looking to work on innovative test systems in London, apply today to take the next step in your engineering career. Please send your details to (url removed) or call (phone number removed).

Project Manager - High Voltage

50,000 to 60,000 + Company Car / Car Allowance + Bonus + Private Medical + Excellent Benefits

Manchester, commutable from Salford, Bolton, Stockport, Warrington, Oldham, Rochdale, Wigan, Bury, Leigh, Liverpool

Are you an Project Manager with High Voltage experience looking to lead major installation projects within a growing engineering business?

This is an excellent opportunity to join a well established electrical engineering company delivering High Voltage projects across the utilities, industrial and infrastructure sectors, offering long term progression, excellent benefits and the opportunity to develop new business relationships.

You'll be responsible for managing HV installation projects from initial planning through to completion, ensuring projects are delivered safely, on time and within budget while maintaining strong client relationships.

The Role:

• Manage High Voltage installation projects from start to finish

• Oversee project budgets, programmes and commercial performance

• Support the development of new and existing business opportunities

The Person:

• Project Manager with Electrical/High Voltage experience

• Knowledge of HV/LV electrical installations

Reference Number: BBBH(phone number removed)

To apply for this role or to be considered for further roles, please click "Apply Now" or contact Matilda Hocknell at Rise Technical Recruitment.

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

O&M Manager (High Voltage)

Manchester (mix of office, site and remote working - contracts across the UK)

60,000-75,000 + Car / Car Allowance + Progression + Hybrid Flexibility + Leadership Opportunity

Are you an experienced O&M Manager looking to take the lead in a growing high voltage business?

Do you want the opportunity to build and expand your own team in a company where demand is increasing and progression comes with it?

The company are a specialist in high voltage operations and maintenance, delivering electrical engineering contracts across the UK. Off the back of increased demand, they are actively expanding their O&M team creating a genuine opportunity for the right person to lead that growth and progress upward as the department scales.

In this role you will take full ownership of the O&M function, overseeing maintenance contracts, managing staff and day-to-day operations, and engaging in client meetings and project management. The role offers a mix of office and site work with some remote flexibility, based out of Manchester with contracts nationwide.

The ideal candidate will have management experience within electrical engineering and a strong background in operations and maintenance. SAP authorisation and an IOSH/NEBOSH certification are required, and they are looking for someone genuinely motivated by progression who wants to grow with the business.

If you are looking for a senior leadership role where you can shape and expand a team within a growing company, this is the position for you.

The Role:

* Leading the high voltage O&M team
* Overseeing maintenance contracts across the UK
* Managing staff, operations, client meetings and project management
* Genuine opportunity for upward progression as the department expands
* Mix of office, site and remote working - based in Manchester

The Candidate:

* Management experience within electrical engineering
* Strong operations and maintenance background
* SAP authorised
* IOSH or NEBOSH certified
* Motivated by progression and looking to grow with an expanding company

Reference Number: (phone number removed)

To apply for this role or to be considered for further roles, please click "Apply Now" or contact Chris Andrews at Rise Technical Recruitment.

Rise Technical Recruitment Ltd acts an employment agency for permanent roles and an employment business for temporary roles.

The salary advertised is the bracket available for this position. The actual salary paid will be dependent on your level of experience, qualifications and skill set and will be decided by our client, the employer. Rise are not responsible or liable for any hiring decisions made by the end client.

We are an equal opportunities company and welcome applications from all suitable candidates.

Job title: Project Manager

Job Type: Permanent

Start date: Subject to clearance

Salary: 75,000-80,000 pa + 6000K Car Allowance + Benefits

Location: Portmadog, Wales

Hours of work: 45 Hours Per Week - Site Based 5 Days Per Week

The Role:

You will lead and manage the High Voltage (HV) Cable and HV Plant subcontractors ( in delivering the works and ensuring compliance with all relevant requirements. As the the HV designer and sub-contractor design activities and deliverables to ensure they are completed in line with the agreed Programme and Project requirements. You will be the technical lead for the HV works on the project. You will ensure both input and output deliverables for the design are tracked and reported to the clients Project Director and Engineering Manager as required.

Lastly you will manage the MEP designer and sub-contractor design activities and deliverables to ensure they are completed in line with the agreed programme and Project requirements.

Main Responsibilities will include but not be limited to:

Support the Design manager to ensure all HV and MEP design deliverables are timeously provided as per the of design programmes.

Review Designers Monthly reports and submissions and produce monthly reports on design progress and any other design specific elements.

Manage and update the design deliverable schedule.

Review all design deliverables and ensure that they are completed to the expected standard. Challenge and resolve when not, including reviewing of all drawing in line with the Clients Scope/requirements.

Attend interface meeting with external parties and assign/follow up on actions related to the Design.

Manage all works, including subcontractors, to ensure compliance with project specification, programme and commercial requirements.

Work with the Project Team to produce, maintain and manage the project Integrated Management Plan and all associated documentation. Ensure that all other required project management plans for construction phase are produced and approved as required. Ensure all approved documentation is formally issued and briefed to all appropriate persons and organisations.

Experience/Qualifications:

10+ Years Experience on high voltage projects

Previous experience on National Grid (NG) Projects as an Contractor, preferably on 400kV, 275kV or 132 kV circuits

Knowledge of CDM requirements

National Grid Competent Person

SMSTS Qualified

Experience on Design & Build Project as a Principal Contractor - Desirable

Please note: All candidates MUST be eligible to work in the UK.

Interested in this position? please click "apply now"

We try to respond to all applicants, but sometimes this is not possible due to high volumes of applications; if you have not heard from us within 14 days, regrettably it means you have been unsuccessful on this occasion.

Company information:

This is a Permanent vacancy and is being advertised by Rullion Ltd

Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates.

Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names.

We celebrate and support diversity and are committed to ensuring equal opportunities for both employees and applicants.

Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.

MB913: High Voltage Systems Project Manager
Location: Snowdonia
Salary: £75,000 - £80,000 + £6,325 Car Allowance
Working Hours: Monday to Friday, 37.5 hours per week
Additional Company Benefits: Exceptional Career Development Opportunities, Company Car/Car Allowance (Depending on job grade), Pension matched up to 8%, 25 days annual leave – plus holiday (opportunity to buy/sell leave will be implemented from January 2026), Private medical insurance, Free 24/7 EAP

Overview:

First Military Recruitment is proudly working in partnership with a fantastic national construction business who are looking to recruit a High Voltage Systems Project Manager on a permanent basis due to growth based at either their Snowdonia depot.

Duties and Responsibilities:

• To lead and manage the High Voltage (HV) Cable and HV Plant subcontractors ( in delivering the works and ensuring compliance with all relevant requirements.
• To manage the HV designer and sub-contractor design activities and deliverables to ensure they are completed in line with the agreed Programme and Project requirements.
• To be the technical lead for the HV works on the project
• Ensure both input and output deliverables for the design are tracked and reported to the Project Director and Engineering Manager as required.
• To manage the MEP designer and sub-contractor design activities and deliverables to ensure they are completed in line with the agreed programme and Project requirements.
• Manage and communicate all design queries, comments and information required from Design workshops and meetings and keep records.
• Raise requests for further information internally and externally from the whole project team.
• Support the Design manager to ensure all HV and MEP design deliverables are timeously provided as per the of design programmes.
• Review Designers Monthly reports and submissions and produce monthly reports on design progress and any other design specific elements.
• Manage and update the design deliverable schedule.
• Review all design deliverables and ensure that they are completed to the expected standard. Challenge and resolve when not, including reviewing of all drawing in line with the Clients Scope/requirements.
• Attend interface meeting with external parties and assign/follow up on actions related to the Design.
• Arrange internal design interface meetings with construction department
• Ensure compliance with design management processes required by the contract.
• Collaborate with the engagement of external suppliers/subcontractors.
• Manage provision of drawings to project team – document control.
• Manage the BIM requirements for permanent and temporary works together with the BIM/CAD Technician.
• Identify Temporary Works and assist lead TWC with preparing Design briefs for HV & MEP Designs from subcontractors.

Skills and Qualifications:

• 10 Year plus experience with on high voltage projects with a Contractor
• Previous experience on National Grid (NG) Projects as an Contractor, preferably on 400kV, 275kV or 132 kV circuits
• Advantage to have experience on Design & Build Project as an Contractor.
• Previous experience and knowledge of National Grid Transmission Procedures and Technical Specification
• Wide-ranging understanding and working knowledge of construction methods and outputs
• Will have both substantial construction and design experience.
• Understands the Principal Designer and Principal Contractor Duties
• Exceptional know-how in implementing and promoting Digital Engineering practises in Design as well as construction.

MB913: High Voltage Systems Project Manager
Location: Snowdonia
Salary: £75,000 - £80,000 + £6,325 Car Allowance
Working Hours: Monday to Friday, 37.5 hours per week
Additional Company Benefits: Exceptional Career Development Opportunities, Company Car/Car Allowance (Depending on job grade), Pension matched up to 8%, 25 days annual leave – plus holiday (opportunity to buy/sell leave will be implemented from January 2026), Private medical insurance, Free 24/7 EAP