Electrical Field Service Engineer – EV Charging

Company: Marmion
Apply for the Electrical Field Service Engineer – EV Charging
Location: London
Job Description:

If you’re a qualified Electrical Engineer who enjoys solving problems in the field, this is an opportunity to join a fast-growing EV infrastructure business delivering critical charging solutions across the UK. Working across AC, Rapid DC, Ultra & High-Power Charging Systems (HPC), you will play a key role in commissioning, maintaining and repairing EV charging equipment, with clear opportunities to develop your skills in a rapidly growing sector.

The Role

  • Diagnose and resolve electrical and system faults on EV charging equipment.
  • Commission, configure and carry out firmware updates where required.
  • Perform planned maintenance and reactive repairs to maximise uptime.
  • Work closely with internal teams to ensure work is completed accurately and on time.
  • Provide on-site technical support and clear updates to customers.
  • Ensure accurate reporting and full compliance in-line with safety standards.

Salary, Overtime & Benefits

  • £47,000 – £50,000 pa, dependent on experience
  • Paid Overtime (1.5x/2x rates) – strong earning potential
  • On-Call Allowance (1 in 3 weeks)
  • Covering Greater London, M25 Corridor (home-based with daily travel and occasional overnight stays)
  • Benefits: Company Van & Fuel Card, 30 Days Annual Leave, Travel & Subsistence Expenses, Performance Bonus, Bupa Healthcare, Pension Scheme, EV scheme and more

Skills & Experience

You’ll ideally have

  • NVQ Level 3 (or equivalent) Electrical or Electro-Technical Qualifications.
  • 1-2 years’ experience working to SLAs in a commercial field-based electrical installation/maintenance environment.
  • Strong fault-finding and diagnostic ability with confidence working independently in the field.
  • Excellent communication and interpersonal skills with an ability to collaborate and work closely with both internal stakeholders and customers.
  • Familiarity with test and measurement equipment (multimeters & voltage testers).
  • A valid UK driving licence, happy with regular travel and occasional overnight stays.
  • Experience working within EV Charging/Renewable Energy would be advantageous but not essential, our client is open to speaking with candidates from a range of industries.
  • BS7671 – IET Wiring Regulations (18th Edition) and City & Guilds 2391-52 Inspection & Testing would also be desirable.
  • Candidates must have a permanent Right to Work in the UK. Please note, our client cannot offer visa sponsorship for this position.

Our Client

Our client is a fast-growing business specialising in EV charging infrastructure, with expertise spanning design, installation, commissioning, maintenance and ongoing technical support. They deliver projects nationwide and are building a strong reputation for quality, reliability and service in a rapidly expanding market.

If you have the required skills and experience, please apply today. Alternatively, for more information about the role, please contact Matt Pallister via our website: wearemarmion.

For more on Marmion, check out our 5* reviews on Trustpilot & Google.

Thank you for your interest. We carefully review every CV and will contact shortlisted applicants by phone or email. If you don’t hear from us within 5 working days, unfortunately your application hasn’t been successful on this occasion.

Posted: July 1st, 2026