Mobile Maintenance Engineer (Electrical Bias)

Mitie Group plc.; London; On-site; GBP 35,000 - 45,000; Full time

Job summary

A leading engineering company in London is seeking an experienced Engineer to deliver planned and reactive maintenance across building services systems, including HVAC, electrical, and mechanical assets. The ideal candidate should have a recognised trade qualification and at least 2 years of experience in building services maintenance. This role offers the chance to work on diverse tasks while ensuring compliance and operational efficiency within critical building systems.

Benefits

Ongoing training and development

Opportunity to work on high-profile facilities

Qualifications

• Minimum 2 years' experience in building services maintenance (electrical, mechanical, or HVAC).
• Full UK driving licence with flexibility for call-outs and overtime.
• 18th Edition and/or 2391 Inspection & Testing certification (Desirable).

Responsibilities

• Maintenance across mechanical, electrical, and HVAC systems.
• Diagnose faults and carry out repairs.
• Supervise subcontractors and ensure safe working practices.
• Provide accurate documentation and risk assessments.
• Support audits, surveys, and maintain site standards.

Skills

Communication skills

Problem-solving skills

Organisational skills

Education

Recognised trade qualification (C&G Level 3, NVQ Level 3, ONC/HNC, or MOET apprenticeship)

Job description

Overview

Engineer, you'll be responsible for delivering planned and reactive maintenance across building services systems, including HVAC, electrical, and mechanical assets. You'll diagnose faults, carry out repairs, supervise subcontractors when needed, and ensure all work is completed safely and efficiently. Accurate documentation, risk assessments, and communication with the service desk are key parts of the role, along with supporting audits, surveys, and maintaining site standards.

Requirements

• Recognised trade qualification such as C&G Level 3, NVQ Level 3, ONC/HNC, or MOET apprenticeship
• 18th Edition and/or 2391 Inspection & Testing certification (Desirable)
• Minimum 2 years' experience in building services maintenance (electrical, mechanical, or HVAC)
• Full UK driving licence with flexibility for call-outs and overtime
• Strong communication, problem-solving, and organisational skills

Hours: 40 Hours per week + overtime

This is a dynamic role where you'll carry out scheduled and reactive maintenance, diagnose faults, supervise subcontractors, and ensure safe working practices. You'll work across mechanical, electrical, and HVAC systems, using CAFM tools to log and report tasks. The role offers variety, autonomy, and the opportunity to contribute to high-profile facilities. You'll be part of a collaborative team, with access to ongoing training and development.

JCA is a leading engineering and construction business delivering bespoke solutions across service & maintenance, engineering projects, interior fit-out, and consultancy. We pride ourselves on transparency, innovation, and putting clients first.

This role exists to ensure the smooth operation and compliance of critical building systems within the MSD contract portfolio. It supports JCA's commitment to delivering high-quality, reliable engineering services to its clients.

Responsibilities

• Maintenance across mechanical, electrical and HVAC systems, including planned and reactive tasks.
• Diagnose faults and carry out repairs.
• Supervise subcontractors when needed and ensure safe working practices.
• Provide accurate documentation, risk assessments, and communication with the service desk.
• Support audits, surveys, and maintain site standards.