Multi-Skilled Electrical Supervisor in London

Technical Supervisor

At Mitie, our people are our greatest strength, and our promise is to create a place to work where you can thrive and be your best every day.

We're looking for a Technical Supervisor who will lead and support the delivery of all operations, installations, and maintenance activities across the estate, ensuring a safe, efficient, and high‑performing environment for all building users.

The role spans two sites and leads a team of four engineers, supporting a luxury retail office site and a warehouse/office environment, maintaining a high‑standard, client‑focused service and ensuring practical, fast‑paced maintenance delivery with an emphasis on Health and Safety.

Responsibilities

• Lead and support a team of 4 engineers across both site locations, ensuring balanced resource allocation and consistent service delivery.
• Act as a working supervisor, carrying out maintenance tasks and providing cover when required, and participating in on‑call and weekend rotas in line with business needs.
• Ensure all PPM, reactive and statutory tasks meet SLAs and compliance standards.
• Serve as the electrically biased lead engineer and undertake AP duties.
• Maintain strong relationships with Building & Estates teams, subcontractors, and client representatives.
• Issue, manage, and audit all relevant permits and authorisations, ensuring planned works progress safely and in a timely manner.
• Ensure all team documentation, reports, and compliance paperwork are completed accurately and on time.
• Conduct audits, Toolbox Talks and safety briefings, as required.
• Support delivery of contract KPIs and identify improvement opportunities.
• Bring innovation to the contract to improve the current systems.
• Support staff development and identify training needs.
• Procure materials and equipment within operational budgets.
• Promote energy‑efficiency initiatives across both locations.
• Act as a role model for effective use of PDAs, asset management systems, and digital workflows.
• Maintain statutory and non‑statutory logs (e. g., emergency lighting, FCUs, water regimes).
• Oversee water hygiene controls and logbook accuracy.
• Ensure strict compliance with company and client safety systems and requirements.
• Ensure accuracy, integrity, and quality of engineering and asset data within Mozaic (CAFM), informing maintenance planning and improving asset lifecycle management.
• Manage subcontracted resources, ensuring aligned delivery standards and compliance.
• Support colleagues and other departments to ensure smooth multi‑site operations.
• Carry out all duties in accordance with company policies, procedures, and safety standards.
• Undertake all training required for the role and ensure timely completion.

Qualifications

Applicants must meet the below defined requirements for the role.

• NVQ Level 3 in Electrical Installation or equivalent.
• City & Guilds 2391 or equivalent certification in electrical testing and inspection.
• 18th Edition IEE Wiring Regulations.
• Competent to undertake Authorised Person duties for LV systems as required, and for different disciplines (or willingness to train to AP level).
• Excellent technical skills in mechanical and electrical systems and knowledge of general building repairs and maintenance.
• Excellent communication skills and ability to culture and maintain client confidence.
• Excellent customer service experience, preferably with an emphasis on dealing with customers and clients both face‑to‑face, through email and over the phone.
• A professional attitude in all areas of the job role with the ability to challenge issues comprehensively and resolve them effectively.
• Ability to work efficiently within a team as well as under own initiative in a demanding environment where accuracy is paramount.
• Knowledge of Health & Safety and safe working practices, ideally IOSH or equivalent certified.
• Strong understanding of working at height activities and physically capable of carrying out related tasks.
• Enthusiastic, proactive, and hardworking, with a positive attitude to problem‑solving and teamwork.

There's a place for you at Mitie – join us today!

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