high voltage jobs in Cardiff

Mechanical Fitter – High Voltage Projects (UK travel) Permanent | OTE up to £60k + profit share We’re working with a well-established, 100% employee-owned Tier 1 high-voltage contractor that’s busy and growing fast. They need an experienced Mechanical Fitter to join their HV installation teams on major substation, renewable and grid projects up to 132 kV. What you’ll actually be doing -...

You will be joining a team with a strong forward workload / order book stretching into the middle of next year.

You will be growing a growing team with lots of medium term opportunities for career progression.

You will work closely with likeminded individuals on exciting and challenging projects.

Overhead Linesman (132kV–400kV Transmission Lines) Job Title: Overhead Cable Linesman (132kV–400kV Transmission Lines) Location: South England Contract duration: 3 months (May – August 2026) Salary: £350 – £400 per day About the role: We are seeking an experienced Overhead Linesman to support a refurbishment project on existing 132kV–400kV high voltage transmission lines across South...

You will be responsible for the safe operation, switching, and maintenance of high-voltage networks, ensuring compliance with all relevant safety rules and regulations. Key Responsibilities: - Carry out HV switching operations up to 33kV under safety rules. - Issue and cancel safety documents (e.g., permits to work, isolation certificates).

Position Summary: The Commissioning Technician is an integral part of the commissioning team, with their main responsibility being to work with and support the commissioning engineer and their manager in the successful commissioning of our BESS projects. The successful candidate must be able and willing to travel and complete tasks at various project sites nation wide. Responsibilities: - Play...

Our client is a firm member of the Electricity Transmission industry, specialising in strategical investment in offshore electricity transmission systems across Europe. We are looking for an experienced Substation/Transmission engineer, Senior wind turbine technician (with electrical and fault-finding experience) or other related engineer who is familiar with fault finding, electrical systems...

You will manage and grow a portfolio of well-established clients across the UK and Ireland — including consultancies, ICPs, DNO/TNO contractors, cable manufacturers, testing specialists, EPCs and HV service providers. This is not a cold-calling sales role; success is built on technical credibility, relationship management, and strategic account growth.

Experience, qualification, and soft skills, have you got everything required to succeed in this opportunity Find out below.Job Title: Civil Operative - Substation ProjectsLocation: Southwest- Wales (site-based)Sector: Energy / Utilities / Power InfrastructureRates: £25 + an hour + CISMust have a National Grid Persons ticketTurner Lovell is seeking experienced Civil Operatives to support the...

HV Plant (Primary Design) Team Lead Location: United Kingdom (remote working available) Salary: up to £90,000 (+ benefits) Turner Lovell are recruiting on behalf of a leading utility infrastructure and engineering services provider delivering high-voltage power and grid connection projects across the UK. As part of continued growth within their power engineering division, our client is seeking...

You will oversee tenders, live projects, and commercial teams, ensuring strong governance, risk management, and financial performance. Key Responsibilities:Do you have experience in a similar level role, balancing a portfolio of multiple projects? As a Commercial Manager, you’ll take responsibility for the strategy and execution of the commercial function on all tenders and projects in the region.

An Amazing Career Opportunity for a Senior Hardware Engineer !! Location: Cardiff, UK Job ID: 43101 Working in a small, versatile team, the candidate's work will be involved in electronic product development and sustaining activities on a range of high volume PACS RFID access products as well as Access Control Controllers which are sold worldwide. The candidate needs to be able to effectively...

You will play a key role in delivering one of our biggest data‐centre construction projects. The role may be based in the country or require significant international travel to Finland. Role accountabilities Manage the HV electrical packages of hyperscale data‐centre construction projects, taking projects through pre‐construction, construction, and close‐out/fit‐up.

Senior Hardware Engineer**An Amazing Career Opportunity for a Senior Hardware Engineer !!****Location:**Cardiff, UK**Job ID:** 43101Working in a small, versatile team, the candidate's work will be involved in electronic product development and sustaining activities on a range of high volume PACS RFID access products as well as Access Control Controllers which are sold worldwide.The candidate...

Overview An Amazing Career Opportunity for a Senior Hardware Engineer !! Location: Cardiff, UK Job ID: 43101 Working in a small, versatile team, the candidate's work will be involved in electronic product development and sustaining activities on a range of high volume PACS RFID access products as well as Access Control Controllers which are sold worldwide. The candidate needs to be able to...

Are you a skilled engineer with deep expertise in high-voltage earthing design? Looking for a role where you can lead technically demanding projects, mentor junior engineers, and take full ownership from concept to commissioning?We're working with a major UK infrastructure specialist who is looking for an experienced Senior Design Engineer to join their growing team in Cardiff. This is an...

You will take part in any training as required to allow you to complete your job.

You will be available to visit customers sites as required and will be responsible to follow the customers health and safety requirements as required.

You will ensure that company vehicles are clean and presentable at all times.

Planning Manager – SubstationsLocation: South West / South WalesSector: Energy Infrastructure, Transmission and RenewablesEmployment Type: Full-Time, PermanentSalary: £75,000–£90,000 per annum, plus car allowance and discretionary bonusAbout the CompanyOur client is a leading provider of essential infrastructure services across the UK energy sector. Operating across electricity transmission and...

You will manage and grow a portfolio of well-established clients across the UK and Ireland — including consultancies, ICPs, DNO/TNO contractors, cable manufacturers, testing specialists, EPCs and HV service providers. This is not a cold-calling sales role; success is built on technical credibility, relationship management, and strategic account growth.

Lead Cable Hand – Glasgow (UK travel) Permanent | £55k total package (basic + regular overtime + travel time) We’re working with a well-established, 100% employee-owned, Tier 1 high-voltage contractor that’s busy and growing fast. They need a solid, hands-on Lead Cable Hand to run cabling squads on big substation, renewable and grid projects (11 kV – 132 kV). What you’ll actually be doing -...

M&E Site Supervisor – SubstationsLocation: South Wales / South West EnglandContract Type: PermanentSalary: £50,000 – £60,000 per annum + Company vehicle and fuel card for business useRole OverviewWe are seeking an experienced M&E Site Supervisor to oversee mechanical and electrical works on high-voltage substation projects across South Wales and South West England.In this role, you will supervise...