Role Overview We are seeking an experienced Day Supervisor (Electrical Bias) to support the fit-out and transition to operation of the new new headquarters. This role will initially operate on a temporary basis, potentially until the end of 2024, with the opportunity to become permanent thereafter. The successful candidate will act as the day-to-day operational supervisor, responsible for safe electrical isolations, restoration of power, and the issuing and management of Permits to Work (PTW) for contractors engaged in the fit-out works. As the building moves toward live operation, the role will evolve to 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, offering 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 Model) platform Client concierge and digital service systems A highly connected, data-driven operating environment designed to improve efficiency, resilience, and sustainabilityKey Responsibilities Supervisory & Operational Duties Act as Day Supervisor, overseeing daily site activities and contractor interfaces Safely isolate and restore LV electrical systems for fit-out contractors Issue, manage, and close Permits to Work, ensuring 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 requirementsMobilisation & Transition Support Undertake structured training and building/system familiarisation as part of the Soft Landings process Support the Shift Supervisor in developing operational processes and building setup Witness and shadow commissioning activities and review project documentation Assist maintenance teams during quieter project phasesOperations & Maintenance 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 accurate and timely reports Prepare reports and documentation as required by the Engineering Manager or Shift LeaderContinuous Improvement & Safety Promote and uphold safe working practices, quality standards, and best-practice methods Identify smarter, more efficient ways of working and contribute to continuous improvement initiatives Make a positive contribution to team performance and standardsSkills & Experience – Essential Technical Experience Previous experience as a Building Services Engineer (Electrical Bias) Practical experience working within critical environments (corporate banking or data centre preferred) Experience with Permit to Work systems, electrical and water isolations Strong working knowledge of HVAC and associated building services systems HV switching experience (11kV–33kV) – essentialQualifications HV switching qualification/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 LVAP on siteTechnical Knowledge BMS and control systems HVAC plant: Chillers, AHUs, FCUs, VAV systems LTHW boilers Life safety systems 400V LV systems UPS and 2N power distribution STS / ATS systems Generators Smart buildings, IoT, and innovative technologies Energy management and optimisationPersonal Attributes 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, solutions-focused mindset Comfortable working independently or as part of a large, multi-disciplinary team Willing to adjust working patterns and work weekends where requiredCore Competencies Team player who leads by example and promotes high standards Committed to safe working practices, quality, and compliance Strong organisational and reporting skills Confident PC user Experience in HV operations and critical services environmentsThis role offers a rare opportunity to be part of a landmark smart building project, gaining hands-on exposure to the future of FM operations while contributing to the successful mobilisation and operation of a flagship corporate headquarters