Electrical Supervisor
Full Time/Permanent
Engineering, Maintenance
£50,000 to £74,999
£50000 per annum, Benefits: 50K + Career Progression + Training + 20 Day Holiday + Private Healthcare
All London
West Central London
JO-2208-251817
24-02-2026 04:42 PM
2026-03-26
Day Supervisor (Electrical Bias) Role Overview We are seeking an experienced Day Supervisor (Electrical Bias) to support the fit-out and transition to full operation of a new corporate headquarters. Initially a temporary role (potentially until the end of 2024), there is scope for permanency as the building moves into steady-state operations.
The successful candidate will act as the day-to-day operational supervisor during the fit-out phase, responsible for safe electrical isolations, power restoration, and the issuing and management of Permits to Work (PTW) for contractors. As the building progresses toward live operation, the role will support mobilisation, commissioning, and operational readiness activities.
This is a unique opportunity to be involved from mobilisation through to full operation of a best-in-class smart building, gaining exposure to cutting-edge FM technologies and future-focused operating models.
The Building The new headquarters incorporates industry-leading smart building technologies, including:
The successful candidate will act as the day-to-day operational supervisor during the fit-out phase, responsible for safe electrical isolations, power restoration, and the issuing and management of Permits to Work (PTW) for contractors. As the building progresses toward live operation, the role will support mobilisation, commissioning, and operational readiness activities.
This is a unique opportunity to be involved from mobilisation through to full operation of a best-in-class smart building, gaining exposure to cutting-edge FM technologies and future-focused operating models.
The Building The new headquarters incorporates industry-leading smart building technologies, including:
- Fully integrated BIM (Building Information Modelling) platforms
- Client concierge and digital service systems
- A highly connected, data-driven environment designed to enhance efficiency, resilience, and sustainability
- Act as Day Supervisor, overseeing daily site activities and contractor interfaces
- Safely isolate and restore LV electrical systems to support fit-out works
- Issue, manage, and close Permits to Work in full compliance with site procedures
- Liaise with engineering contractors, shift teams, Engineering Manager, and Permit Manager to plan and execute works safely
- Support fit-out contractor activities, including isolations, connections, permits, and access arrangements
- Undertake structured training and system familiarisation as part of the Soft Landings process
- Support the Shift Supervisor in developing operational processes and building configuration
- Witness commissioning activities and review project and handover documentation
- Assist maintenance teams during quieter project phases
- Maintain systems and assets using data-driven tools and digital platforms (training provided)
- Raise, manage, and close jobs using PDAs and CAFM systems
- Maintain accurate maintenance and permit records for directly employed staff and subcontractors
- Investigate faults, identify root causes, and produce clear, timely reports
- Prepare reports and technical documentation as required by the Engineering Manager or Shift Leader
- Promote safe working practices, quality standards, and best-practice methodologies
- Identify smarter, more efficient ways of working and contribute to continuous improvement initiatives
- Support team performance, culture, and operational standards
- Previous experience as a Building Services Engineer (electrical bias)
- Practical experience within critical environments (corporate banking or data centre preferred)
- Proven experience with Permit to Work systems and electrical/water isolations
- Strong working knowledge of HVAC and associated building services systems
- HV switching experience (11kV–33kV) – essential
- HV switching qualification and/or demonstrable experience (up to 33kV)
- City & Guilds Electrical qualifications (Parts 1 & 2 or recognised apprenticeship)
- 18th Edition BS7671 Wiring Regulations
- C&G 2391 Inspection & Testing
- ACoP L8 (Water Hygiene)
- IOSH qualification
- Willingness to be authorised as LV Authorised Person (LVAP) on site
- BMS and building control systems
- HVAC plant including chillers, AHUs, FCUs, and VAV systems
- LTHW boilers
- Life safety systems
- 400V LV distribution systems
- UPS and 2N power distribution architectures
- STS / ATS systems
- Standby generators
- Smart buildings, IoT, and emerging technologies
- Energy management and optimisation strategies
- Self-motivated, flexible, and eager to learn new tools and technologies
- Strong customer-facing and communication skills
- Calm under pressure with the ability to work to strict timescales
- Proactive and solutions-focused mindset
- Comfortable working independently or in a large, multi-disciplinary team
- Willingness to adjust working patterns and support weekend working when required
- Team player who leads by example and promotes high standards
- Strong commitment to safety, quality, and compliance
- Excellent organisational, coordination, and reporting skills
- Confident PC user with experience of digital FM tools
- Proven experience in HV operations and critical services environments
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