Maintenance Supervisor – Electrical Bias (HV) Cannon Street, London Salary: Up to £58,000

Alice Rose Recruitment are currently recruiting for a Maintenance Supervisor with a strong Electrical and HV bias to join a recently won commercial contract based in Cannon Street.

This is an excellent opportunity to play a key role on a newly mobilised site, working within a structured on-site team that includes shift engineers, a day engineer, contract support, and a Contract Manager. The role offers long-term stability, technical challenge, and clear responsibility within a professional FM environment.

The Role Reporting into the Contract Manager, you will be responsible for the day-to-day supervision of the engineering team while remaining technically hands-on. You will ensure all building services are maintained to the highest standard, with a strong focus on compliance, uptime, and client satisfaction.

You will act as the HV Authorised Person on site and take ownership of electrical systems, safe systems of work, and operational performance across the building.

Key Responsibilities

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Supervision and coordination of the on-site engineering team

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Acting as Duty Authorised Person (HV) whilst on duty

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Operation and monitoring of all building services systems

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Completion and oversight of PPM and reactive maintenance tasks

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Issuing permits under the Safe System of Work

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Carrying out daily site inspections and managing defects via helpdesk

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Liaising closely with the client and internal management team

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Identifying materials and ordering requirements

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Producing monthly site and performance reports

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Supporting mobilisation and development of the new contract

Site Systems & Plant

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BMS / control systems

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AHUs, VAVs and air conditioning plant

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Domestic water services

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Fire alarm, voice alarm, VESDA, suppression and sprinkler systems

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Generators, load banks and associated controls

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UPS systems, batteries and static switches

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Variable speed drives

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AC & DC motors (single and three phase)

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Emergency lighting

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LV switchgear and breakers

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HV systems (11kV), including transformers and VCBs (Training and familiarisation provided where required)

Requirements

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18th Edition Wiring Regulations

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HV Authorised Person

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L8 (including cooling towers)

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City & Guilds 236 Parts 1 & 2 or equivalent

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Strong knowledge of Health & Safety and compliance procedures

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Previous experience supervising engineers in a commercial environment

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Good administration and organisational skills

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CAFM experience (Concept desirable)

This is a rare opportunity to join a newly awarded, well-resourced contract with a leading M&E service provider, offering progression and long-term security.

To apply or discuss the role further, please contact Alice Rose Recruitment