Senior BMS Engineer Location: Hertfordshire Salary: £55,000 - £65,000 per annum Hours: 40 hours per week, Monday to Friday, 8am - 5pm About the Role We are working with a leading facilities maintenance provider to recruit a skilled BMS Engineer. This role involves maintaining, repairing, and troubleshooting Building Management Systems (BMS) and HVAC systems across a state-of-the-art facility in Hertfordshire, with occasional travel to nearby sites. Key Responsibilities: Perform planned preventative maintenance (PPM) and respond to reactive repairs for the on-site BMS. Troubleshoot BMS/HVAC issues and support site engineering teams in resolving faults. Ensure minimal downtime of BMS/HVAC systems and provide technical support to client teams and contractors. Assist with compliance-related activities, including completion of reports and documentation. Attend operational and technical meetings as required. Supervise BMS/Controls Technicians and subcontractors, ensuring safe and effective performance of duties. Monitor and maintain the security of the site BMS, ensuring controlled and secure system access. Qualifications and Experience Required: HNC/HND or equivalent in a relevant field. Extensive experience in a similar BMS engineering role. Strong knowledge of JCI Metasys BMS systems and HVAC operations