Apprentice BEMS Electrical Installation Engineer in Carshalton

Overview

• Role: Apprentice Installation Engineer (Building Management Systems – BMS)
• Department: Engineering / BMS Installations
• Location: Client sites across London & the South East + occasional time at our base (depending on project)
• Work Pattern: Full-time, site-based with protected off-the-job training time
• Contract Type: Apprenticeship (Installation & Maintenance Electrician pathway, tailored to BMS)
• Salary: £17,000 – £35,000 (dependent on apprenticeship stage, ability, and progress)

What you’ll do

• You’ll learn on live projects alongside experienced engineers, building real skills in electrical installation, quality workmanship, documentation, and teamwork.
• This role has a clear route to becoming a qualified installation engineer and progressing into senior or specialist positions.
• Working safely on construction sites and in plant rooms, following risk controls and site rules.
• Installing containment (tray, trunking, conduit) and planning neat cable routes.
• Pulling, dressing, labelling, and securing cables for mains power and control wiring.
• Assisting with installing and wiring control panels, isolators, power supplies, and BMS field devices (sensors, valves, actuators, etc.).
• Supporting inspection and testing activities by preparing equipment and accurately recording results under direction.
• Producing tidy “as installed” documentation (photos, marked-up drawings, schedules) to support handover and commissioning.
• Communicating clearly with supervisors and other trades to coordinate work and resolve issues early.

What we’re looking for

• You don’t need previous electrical experience; we hire for attitude and potential.
• We’re looking for someone who is:

• Safety-minded, reliable, and willing to learn (and happy being coached).
• Practical and hands-on, with strong attention to detail.
• Able to follow instructions and work well as part of a team.
• Comfortable working on active construction sites and in plant rooms.
• Organised enough to keep labels, photos and basic records tidy and accurate.

Requirements

• Essential

• Right to work in the UK.
• Willingness to travel to client sites across London & the South East.
• A genuine interest in electrical work, building services, controls, or engineering.
• GCSEs (or equivalent): Grade 4/C or above in Maths and English (or willingness to achieve Functional Skills during the apprenticeship if needed).

• Any site or trade exposure (school projects, DIY, cadets, part-time work, etc.).
• Basic IT confidence (using apps, photos, and simple digital documentation).

Tools & Support

We’ll help you get set up with the right kit for the job. As you progress, you’ll build out your toolset with guidance from your supervisor and the team.

Location & Commitments

• Travel: Regular travel to client sites across London & the South East.
• Hours: Typically 08:00–17:00; occasional early/late shifts during key installation windows (with notice).
• Physical environment: Plant rooms, ladders, and moving equipment; reasonable adjustments considered.

What you’ll get

• A structured apprenticeship with protected learning time and real project experience.
• Mentorship from experienced installation engineers and technicians.
• Clear progression as your competence grows (including routes into Approved Electrician, Supervisor, Technician, and specialist BMS roles).
• The satisfaction of building systems that make buildings safer, smarter, and more efficient.