1,888 High Voltage jobs in the United Kingdom

Electrical Design Engineer

Glasgow

Competitive Salary

Permanent Role

Overview:

• We are currently working with a well established high voltage electrical engineering company, who specialise in electrical power infrastructure, grid connections and renewable energy generation.
• With the increase in success and growth they are seeking experienced Electrical Designers to join their team.
• The Electrical Design role is diverse, challenging and rewarding, and you will be given the opportunity to practice and develop a wide range of skills including specification of HV primary equipment, design of protection and control schemes, reviewing and conducting simulation and modelling studies to demonstrate compliance.

Duties & Responsibilities:

• Responsible for the delivery of designs within agreed timeframes, to a high quality that reflects companies reputation as high voltage specialists
• Work across multiple design projects and prioritise conflicting project deadlines
• Communicate effectively with clients, consultants, and project engineers, to understand their expectations and justify your design decisions
• Provide technical support for the project engineers for design queries
• Build relationships with clients, and attend design and project co-ordination meetings with clients, their consultants, and DNO and TNO representatives
• Ensure all designs are designed for safety and are compliant with CDM and Health and Safety regulations, including producing design risk assessments, and effectively communicating risks to project engineers and construction operatives
• Prepare design packages for DNO contestable works and balance of plant (private) works from 11 kV to 132 kV
• Work closely with the in-house CAD drafting team to generate SLD’s, equipment layouts, cable route drawings, construction, and legal plans for new HV connections
• Produce AC/DC schematics for protection, control, and SCADA panels, and liaise with our in-house panel assemblers on the construction of panels
• Select HV and LV cables and design cable routes using CYMCAP and Amtech software
• Prepare multicore cable schedules
• Manage and review simulation studies for generation connections undertaken by other consultants or carried out in-house, including load flow, reactive power capability, fault level analysis, power quality, and harmonic studies to demonstrate compliance with Engineering Recommendations, the Distribution Code, the Grid Code, and industry standards
• Attend sites for inspection and design purposes and attend manufacturers factory acceptance tests when required
• Project a professional image to clients and colleagues
• Contribute to the future success of company and its clients
• Embrace and demonstrate the Company’s 5 Principles of: Priority No.1 – Health, Safety and Well-being; Professionalism, Pride, Partnership and Proactive

Here’s what you need to be successful in the role:

• Gained relevant experience of high voltage electrical engineering design (11 kV and above) within the electrical contracting or utility industries. You will possess excellent technical knowledge and be able to apply this in a practical way
• HNC/ Degree in Electrical Engineering
• Full UK driving licence
• Have obtained or be working towards professional registration with the IET at IENG / CENG level
• Strong report writing skills and the ability to communicate technical information in a clear and concise manner
• Open to change, resilient and proactive
• Must be available to travel on work related business throughout the UK with occasional overnight stays
• Right to Work within the UK without limitation

Salary and benefits:

• Highly competitive salary depending on experience and qualifications
• Contributory company pension scheme 
• Car allowance scheme or company vehicle provided
• Private health insurance 
• Life insurance
• Employee assistance programme 
• 25 days annual holiday plus paid public holidays, increasing with service 
• Benefit from company profit share as a partner in our business 
• Great training and development opportunities to lead towards chartered status
• Holiday purchase scheme 
• Cycle to work scheme 
• On-site gym 
• Free parking, onsite parking, and electrical vehicle charge points

**Take the Next Step in Your Career:**

If you're looking to make a significant impact in a role that offers not just a job but a fulfilling career, we want to hear from you. This is more than an opportunity to advance your career; it's a chance to join a team that values your contribution and offers a path to achieve your professional goals. With a competitive salary, comprehensive benefits, and a commitment to your development, this is the perfect time to join a company that’s as invested in your future as you are.

Don’t miss out on this chance to power our future together. Apply now to become the Electrical Design Engineer this company needs to drive success.

Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency.
In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included.

High Voltage SAP

Manchester
£70,000 to £95,000 + Benefits

We are working with a leading power engineering contractor in the North West, specialising in HV and LV distribution networks. They deliver installation of new networks, fault finding, repair, and maintenance of existing infrastructure for major projects.

We’re looking for an experienced High Voltage Senior Authorised Person (SAP) who is DNO trained and holds a valid ENW authorisation

Responsibilities

• Carry out HV switching, isolation, and earthing in line with DNO procedures
• Oversee installation, maintenance, and repair of HV/LV distribution systems
• Fault finding and diagnostics on electrical networks
• Prepare safety documents, switching schedules, and permits
• Supervise site teams to ensure work is delivered safely and on time
• Liaise with engineers, project managers, and DNO representatives

Requirements

• Valid ENW SAP authorisation (essential)
• DNO-trained with proven HV/LV distribution network experience
• Strong understanding of electrical safety and operational procedures
• Ability to lead operational teams on site

What’s on Offer

• Competitive salary + benefits
• Long-term career opportunities in HV/LV network engineering
• Variety of projects across the North West
• Work with a safety-focused, experienced contractor

• 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
  
• Carrying out planned and emergency maintenance across customer and DNO networks
  
• 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
  
• Participating in out-of-hours and standby duties to respond to urgent operational issues
  
• Supporting a range of industrial environments, including manufacturing and commercial private networks
  

• DNO industry experience in the UK or overseas, with a recognised qualification in Electrical Power Engineering
  
• 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 and independently
  
• A flexible approach to completing standby and out-of-hours work
  
• A full UK driving licence - travel is essential in this role
  

• 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
  
• Carrying out planned and emergency maintenance across customer and DNO networks
  
• 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
  
• Participating in out-of-hours and standby duties to respond to urgent operational issues
  
• Supporting a range of industrial environments, including manufacturing and commercial private networks
  

• DNO industry experience in the UK or overseas, with a recognised qualification in Electrical Power Engineering
  
• 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 and independently
  
• A flexible approach to completing standby and out-of-hours work
  
• A full UK driving licence - travel is essential in this role
  

High Voltage SAP

Manchester
£70,000 to £95,000 + Benefits

We are working with a leading power engineering contractor in the North West, specialising in HV and LV distribution networks. They deliver installation of new networks, fault finding, repair, and maintenance of existing infrastructure for major projects.

We’re looking for an experienced High Voltage Senior Authorised Person (SAP) who is DNO trained and holds a valid ENW authorisation

Responsibilities

• Carry out HV switching, isolation, and earthing in line with DNO procedures
• Oversee installation, maintenance, and repair of HV/LV distribution systems
• Fault finding and diagnostics on electrical networks
• Prepare safety documents, switching schedules, and permits
• Supervise site teams to ensure work is delivered safely and on time
• Liaise with engineers, project managers, and DNO representatives

Requirements

• Valid ENW SAP authorisation (essential)
• DNO-trained with proven HV/LV distribution network experience
• Strong understanding of electrical safety and operational procedures
• Ability to lead operational teams on site

What’s on Offer

• Competitive salary + benefits
• Long-term career opportunities in HV/LV network engineering
• Variety of projects across the North West
• Work with a safety-focused, experienced contractor

• 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
  
• Carrying out planned and emergency maintenance across customer and DNO networks
  
• 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
  
• Participating in out-of-hours and standby duties to respond to urgent operational issues
  
• Supporting a range of industrial environments, including manufacturing and commercial private networks
  

• DNO industry experience in the UK or overseas, with a recognised qualification in Electrical Power Engineering
  
• 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 and independently
  
• A flexible approach to completing standby and out-of-hours work
  
• A full UK driving licence - travel is essential in this role
  

• 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
  
• Carrying out planned and emergency maintenance across customer and DNO networks
  
• 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
  
• Participating in out-of-hours and standby duties to respond to urgent operational issues
  
• Supporting a range of industrial environments, including manufacturing and commercial private networks
  

• DNO industry experience in the UK or overseas, with a recognised qualification in Electrical Power Engineering
  
• 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 and independently
  
• A flexible approach to completing standby and out-of-hours work
  
• A full UK driving licence - travel is essential in this role
  

About Low Carbon

Low Carbon invests in, develops, and operates large-scale renewable energy projects across the globe to fight climate change and protect the planet for future generations. We are building a net-zero energy company with the goal of creating as much renewable energy as possible. We are a purpose driven, long-standing certified B-Corp and recognised as gold standard for our environmental impact.

Our culture is really important to us. Our people are friendly, approachable and professional. We value enthusiasm, entrepreneurialism, clear communication and drive. This combined with our purpose and passion for climate change, is why our colleagues recommend Low Carbon as a great place to work.

Role Description

We are looking for an experienced High Voltage Engineer to join our UK Operation and Maintenance team as a Site Technician. The role is of a hybrid nature with the primary responsibility of carrying out reactive and preventative maintenance to the high voltage networks and equipment and a secondary responsibility of supporting the wider O&M team with low voltage and solar reactive and preventative maintenance activities.

The UK O&M team was established in 2019 with the intention of providing best in class service to Low Carbon owned assets. In order to do this it is crucial we have to have the right individuals within our team. We believe in providing the right environment, training and support to allow our team members to work to the best of their abilities, making the most appropriate decisions and taking the correct actions based on relevant scenarios and operating conditions. We always have the site’s best interests at the core of all we do.

The ideal candidate will be based from home and preferably located within either the Essex or Hertfordshire regions or adjacent to. Working from either of our offices in London, Gloucester or Exeter will be required at times.

Key Responsibilities

High Voltage

• Operation, maintenance, fault finding and repairs on electrical systems associated with high voltage private generator connections
• Senior authorised person duties up to 33kV
• Carry out due diligence paperwork and documentation reviews and inspections
• Compliance with legislation, policies and H&S
• Producing technical maintenance reports
• Mentoring and training colleagues
• Undertake appropriate training

Solar and Low Voltage Operation and Maintenance

• Support with preventative maintenance activities to operational sites
• Support with reactive maintenance activities to operational sites
• Plant monitoring and analysis (support to monitoring team)
• Assist with system upgrade works
• Supervision and management of contractors as necessary

Skills & Experience

• Educated to degree level in an electrical engineering or equivalent formal training in electrical engineering and maintenance
• Experienced in the installation, testing and maintenance of high voltage electrical systems
• High level of electrical engineering knowledge
• SAP authorisation up to 33kV, or be willing to undergo the relevant training
• Competent when dealing with quality standards, best practise procedures, technical specifications and regulatory
• A self-starter with a passion for the renewable energy industry, desire for success and the willingness to challenge the status quo in order to maximise asset potential
• Strong interpersonal skills, able to build rapport quickly and develop long-term relationships with all stakeholder groups. Excellent communication skills and the ability to engage with all stakeholder groups including OEMs and contractors
• Full UK drivers licence
• Existing right to work in the UK (we cannot provide VISA sponsorship)

Our Compensation & Benefits

• 26 days holiday plus your birthday off (with option to buy a further 5 days)
• Discretionary Bonus
• Bupa Health Check & Private Healthcare for you and your family (medical history disregarded)
• Contributory Pension
• Cycle scheme
• Season Ticket Loan
• Pluxee for commercial discounts and perks
• 3 additional days for volunteering to support causes of your choice
• Annual credit towards short notice childcare, eldercare and pet care via ‘Bubble’
• Hybrid working model (minimum 3 days a week in office)

Salary: Up to 70,000 + Benefits

Location: Flexible (UK-wide)

This is an exciting opportunity to join a rapidly growing specialist engineering team delivering critical infrastructure projects across the UK. With a strong pipeline of work, niche technical focus, and clear opportunities for progression, this role offers both challenge and reward.

As a Principal High Voltage Engineer - Critical Systems, you'll be responsible for leading and delivering electrical infrastructure design across technical buildings and data centres, as well as supporting major HV projects nationwide. You'll take ownership of detailed design packages for HV and LV distribution systems, private networks, and associated infrastructure, while providing guidance to graduates, apprentices, and junior engineers.

You'll also be the key point of contact for clients and stakeholders, ensuring high-quality, innovative solutions, and will manage your workload across multiple projects to meet deadlines and deliverables.

We're particularly interested in engineers with experience in areas such as:

• DNO coordination and interface design

• HV private networks, generators, UPS, and earthing systems

• Data centres and technical infrastructure

• Application of renewables (battery storage, hydrogen, wind)

• Software such as ETAP, Paladin, or Trimble

We're looking for a qualified electrical engineer (degree or HNC) with a strong background in HV design and project delivery. You'll have proven ability to manage multiple projects, excellent client-facing skills, and a track record of mentoring others. Forward-thinking and digitally minded, you'll be motivated to deliver smart engineering solutions that meet the needs of today and tomorrow.

Core benefits include:

• Private medical insurance (with option to add family)

• Income protection (with flexibility to increase cover)

• Matched pension contributions up to 6%

• Life assurance at 4x basic salary

• 27 days annual leave plus bank holidays, with the option to buy more

Flexible options include:

• Critical illness cover

• Cycle to Work scheme (up to 3,000)

• Dental insurance and health cash plan (optical, dental, physiotherapy, etc.)

• Gym discounts (up to 25%), online fitness, and health assessments

• Personal accident insurance, partner life assurance, and travel insurance

• Discounts on dining, cinema, theatre, and hotels

• Give as You Earn scheme for tax-efficient charitable donations

This is a rare opportunity to join a high-performing, supportive team at a time of significant growth. If you're looking to combine technical expertise with career development in a niche, expanding sector, we'd love to hear from you.

Calibre Search promote equality in the workplace and we welcome applications from all suitably skilled or qualified candidates regardless of their sex, race, disability, religion/beliefs, sexual orientation or age. We act as both an employment agency and employment business.