Electrical Maintenance Technician - EV Charging

Marmion; Croydon; Hybrid; GBP 35,000 - 55,000; Full time

Benefits offered by this job

Company van & fuel card

Paid overtime

On-call allowance

30 days annual leave

Performance bonus

Bupa healthcare

Pension scheme

EV scheme

Job summary

Marmion is seeking a hands-on Electrical Technician to service EV charging infrastructure across the UK. You will diagnose faults, commission and update firmware, and perform planned maintenance to maximise uptime. Travel throughout Greater London and beyond with overnight stays as needed.

Ideal candidates have Level 3 electro-technical qualifications, 2+ years in field-based electrical work, and a valid UK driving licence. Industry experience in EV/renewables is a plus.

Qualifications

• 2+ years in commercial field-based electrical installation/maintenance
• Familiarity with test and measurement equipment such as multimeters/voltage testers
• UK driving licence and willingness to travel nationally

Responsibilities

• Diagnose and resolve faults on EV charging equipment
• Commission, configure and update firmware where required
• Carry out planned maintenance and reactive repairs to maximise uptime
• Provide on-site technical support and clear updates to customers
• Ensure safety standards compliance and accurate reporting

Skills

Fault-finding

Communication

Team collaboration

Education

Level 3 Electro-technical

City & Guilds 2391-52

Tools

Test & measurement tools

Job description

If you’re a hands-on Electrical Technician 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 supporting the commissioning, maintenance and repair of 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

• 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:

• Level 3 Electro-technical qualification (e.g. City & Guilds or equivalent).
• At least 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/Power Electronics 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.

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.