About the Role We are looking for a skilled Mobile Electrician to join our team, working across high-profile sites in London. This is a dynamic, mobile role where you'll deliver both electrical and mechanical building services maintenance, supporting a key facilities management contract. You'll work on a wide range of systems-from HVAC to BMS and LV infrastructure-while representing the engineering team professionally across multiple locations. Key Responsibilities Carry out reactive and planned maintenance across commercial and public-sector buildings. Maintain and troubleshoot electrical systems, including lighting, small power, and LV distribution. Assist with mechanical systems such as HVAC, LTHW/CHW systems, pumps, and motors. Support BMS monitoring and fault-finding. Oversee compliance and safe operation of cooling towers and water systems in line with L8 regulations. Maintain accurate records, reports, and CAFM updates (e.g., Maximo). Supervise subcontractors and ensure all works meet safety and quality standards. Adhere to Health & Safety procedures at all times, ensuring correct PPE is worn. About You Essential: Recognised qualifications in Electrical (NVQ/City & Guilds) and Mechanical disciplines. 18th Edition Wiring Regulations. Full UK Driving Licence. Experience working in facilities/building services maintenance. Strong fault-finding skills on BMS, HVAC, and power systems. Knowledge of Permit to Work systems, Risk Assessments, and Method Statements. Flexible approach to cover call-outs and emergencies. Desirable: City & Guilds 2391/2394/2395 (Testing & Inspection). Experience with cooling towers and water hygiene compliance. What's on Offer Competitive salary overtime on-call allowances. Fully equipped company van fuel card. Tools, uniform, and PPE provided. 25 days holiday bank holidays. Company pension scheme. Ongoing technical training and career development opportunities. A collaborative and supportive team environment. RG Setsquare is acting as an Employment Agency in relation to this vacancy