Candidates should take the time to read all the elements of this job advert carefully Please make your application promptly. This is a fantastic opportunity for a Lead Maintenance Engineer to step into a day shift lead engineer role with one of the UK’s leading building services providers. Known for their continued success and strong reputation in the market, this company offers excellent support, ongoing training—including HV training—and clear opportunities for career progression. This role is ideal for an electrically or mechanically biased engineer looking to take the next step into a leadership position. You will be responsible for overseeing a prestigious commercial site near Liverpool Street, leading a team of 2 engineers while ensuring the smooth day-to-day operation of the building. Working a 4 on 4 off day shift pattern (7:00am – 7:00pm), you will take ownership of site performance, manage contractors, maintain logbooks, and act as the main point of contact for the client. Key Responsibilities: PPM (Planned Preventative Maintenance) & reactive maintenance Electrical fault-finding Single & three-phase power systems Emergency lighting and fire alarms BMS operation AHUs & FCUs Generators and UPS systems VAV/VRF systems Water treatment (tap tests, dosing, cooling tower checks, etc.) Cooling towers Pumps and motors Supervising contractors and ensuring compliance Managing site logbooks and reporting to the client Requirements: City & xehkeey Guilds Level 3 (Electrical or Mechanical) minimum Apprentice trained (desirable) Strong building services maintenance experience Previous experience in a lead or supervisory role preferred Excellent client-facing skills Benefits: £50,000 – £52,000 per annum 25 days holiday + bank holidays Pension package Overtime opportunities HV training provided Genuine opportunities for internal progression