Maintenance Assistant - Substations

Join National Grid and start a career in the electricity industry?

We’re looking for a practically skilled, can-do individual to join our team as a Maintenance Assistant on high-voltage equipment. No two days are the same — you’ll be out in the field, travelling between substations in a company electric vehicle, inspecting and maintaining the equipment that keeps the UK’s power flowing. From spotting early signs of wear to providing access on sites for 3rd party contractors.

You’ll be part of a team that keeps things running safely and efficiently, however you’ll mainly work by yourself focussing on your own responsibilities and productivity. You’ll live within 30 minutes travel of Gloucester GL2 9PF
or Melksham SN12 7QF
.

This is a role for people who like to work outdoors, think on their feet, and take pride in doing the job right. You’ll undertake site routines and condition monitoring of substation equipment by following digital work instructions on an iPad, use tools with confidence, and know how to spot when something’s not quite right. It can be repetitive, but always important.

We’ll give you everything you need — training, tools and PPE, and the support to build a long-term career in the energy sector. All you need to bring is practical know-how, reliability, and a willingness to learn.

• Worked in an industrial or operational environment, have practical skills for inspecting/checking equipment.
• Can work on your own to targets and deadlines, experience of working to safety procedures.
• Keen eye for detail – flagging when something isn’t right.
• You can use a laptop and iPad - to follow digital work instructions.
• Full UK driving licence.
• You live within 30 minutes of Gloucester GL2 9PF
  or Melksham SN12 7QF
  .
• Mechanical/electrical or general engineering experience.

• A starting package of £35,194 pa + Bonus + Paid overtime + company vehicle from home to work.
• 37 Hours - Monday to Friday.
• Generous contributory pension scheme totalling up to 18%.
• 26 days annual leave plus 8 statutory days.

National Grid operates in both the UK and US, with a broad portfolio of energy businesses dedicated to providing safe, reliable, and sustainable power.

From electricity and gas transmission to advancing clean energy and modernising grids, our work covers every aspect of the energy system.

Life here at National Grid is more than just our purpose or our values, it’s everything we put into everything we do. It’s our commitment to diversity and inclusion; how we help our employees learn and grow; and how we partner with and support the communities where we live and work. It’s all this, and so much more.

We leverage our collective strengths to do meaningful BIG work so that we can be at the heart of a fair and affordable energy future.

Your salary is reviewed each year against the market for your role, skills, knowledge and experience.

Annual performance plan or bonus (depending on your role) rewards your contribution to our success each year.

Generous pension plan with company contributions up to 12%.

Private medical insurance for self and family.