EV Charging Electrical Technician – Field-Based

MARMION; Greater London; Hybrid; GBP 32,000 - 40,000; Full time

Benefits offered by this job

Company van & fuel card

30 days annual leave

Travel & subsistence expenses

Performance bonus

Bupa healthcare

Pension scheme

EV scheme

Job summary

Marmion is seeking an Electrical Maintenance Technician to support EV charging infrastructure across the UK. This hands-on role covers commissioning, maintenance and repair of AC, DC and HPC systems, with on-site support and clear customer updates.

You will diagnose faults, perform firmware updates, and carry out planned and reactive maintenance, while complying with safety standards and reporting accurately.

Qualifications

• Level 3 electro-technical qualification or equivalent.
• At least 2 years' experience in field-based electrical installation/maintenance.
• Experience working to SLAs in commercial environments is a plus.

Responsibilities

• Diagnose and resolve electrical and system faults on EV charging equipment.
• Commission, configure and perform firmware updates where required.
• Perform planned maintenance and reactive repairs to maximise uptime.
• Work with internal teams to ensure timely, accurate work.
• Provide on-site technical support and clear customer updates.
• Ensure reporting and safety compliance.

Skills

Fault-finding

Communication

Independent work

Team collaboration

Education

Level 3 electro-technical qualification

City & Guilds 2391-52 Inspection & Testing

Tools

Multimeters

Voltage testers

Job description

Marmion is seeking an Electrical Maintenance Technician to support EV charging infrastructure across the UK. This hands-on role covers commissioning, maintenance and repair of AC, DC and HPC systems, with on-site support and clear customer updates.

You will diagnose faults, perform firmware updates, and carry out planned and reactive maintenance, while complying with safety standards and reporting accurately.