We are seeking a proactive and versatile Mobile Multi-Skilled Technician with a core Electrical Bias to cover a close-knit portfolio of commercial buildings across North London. This is an excellent opportunity for an experienced engineer who enjoys varied work, direct client interaction, and the autonomy of a mobile role without excessive travel.You will be responsible for ensuring the operational efficiency, safety, and compliance of all building services across your designated sites. Key Responsibilities Electrical Maintenance (Core Focus): Perform Planned Preventative Maintenance (PPM) and reactive repairs on electrical distribution boards, lighting circuits, and control panels. Execute diagnostics and fault-finding on 3-phase and single-phase power systems. Conduct routine testing and maintenance of Emergency Lighting and Fire Alarm Systems. Ensure all electrical work strictly adheres to the 18th Edition Wiring Regulations (BS 7671). Mechanical & HVAC Support: Carry out basic PPM and reactive maintenance on mechanical plant, including checks on AHUs, FCUs, and extract ventilation. Troubleshoot and rectify electrical faults on mechanical equipment, such as motor starters and control wiring. Monitor and adjust BMS (Building Management System) set-points to maintain comfort levels. Plumbing & Water Systems: Address and resolve basic plumbing issues, including leaks, blockages, and repairs to sanitary ware. Pe...