E2 Services Ltd., part of Johnson Controls, delivers intelligent energy and carbon reduction solutions through procurement, aM&T, demand management, BMS controls optimisation, and compliance services. We are expanding our central engineering team and seeking a skilled BMS Engineer to support our clients across London and surrounding counties. What We Offer Competitive salary Company car Comprehensive benefits package including: Pension and life assurance 25 days of annual leave plus bank holidays (Holiday purchase scheme also available) Employee assistance programme Employee referral scheme High street and lifestyle discounts Cycle-to-work scheme Discounts on Johnson Controls security products Extensive product and on-the-job/cross-training opportunities Career development through structured career ladder programmes What You Will Do Carry out routine BMS service visits across multiple sites Respond to callouts from the Maintenance Operations Team Complete small works such as replacing BMS controllers, modules, sensors, or actuators Review site fault trackers and complete minor tasks where possible Prepare clear and accurate site visit reports, including recommendations Attend client meetings and maintain regular communication when required Support client and supplier relationships for building improvements What We Are Looking For Proven experience with BMS systems such as Trend (essential), and ideally Delta, Tridium or Niagara Working knowledge of control strategies and system operations (minimum two systems required) Experience with MCC panels and ability to interpret control panel wiring diagrams Understanding of Trend networking protocols including LAN, Ethernet, BACnet, and LonWorks Familiarity with Trend 963 and/or IQVision software Strong understanding of mechanical plant operation and control Solid knowledge of electrical systems Desire to learn and support new technologies and alternative control systems Confident IT skills, including working knowledge of Microsoft Office Excellent written communication skills and ability to produce timely reports Join our winning team and thrive in an empowering company culture where your voice and ideas will be heard, and your work valued and respected. All with excellent rewards and a great team ethos, your next great opportunity is just a few clicks away! LI-DC1 LI-Hybrid