Mobile HVAC Engineer
| Posting date: | 15 September 2025 |
|---|---|
| Hours: | Full time |
| Closing date: | 15 October 2025 |
| Location: | SW1W 0DH |
| Company: | Mitie |
| Job type: | Permanent |
| Job reference: | 82448 |
Summary
Mobile HVAC EngineerFacilities Management Provider - Central London Portfolio
As a Mobile HVAC Engineer operating across Grosvenor Estates, we are responsible for the technical delivery, compliance, and performance optimization of HVAC systems within a high-profile, multi-site property portfolio in central London. The role demands a high level of engineering expertise, discretion, and responsiveness, supporting mission-critical environments and heritage buildings with complex mechanical infrastructure.
Core Responsibilities:
-HVAC System Maintenance & Optimization:
-Perform planned preventative maintenance (PPM) on a wide range of HVAC assets including VRF/VRV systems, chilled water systems, AHUs, FCUs, split systems, and BMS-integrated controls.
-Conduct reactive fault diagnostics using advanced tools (e.g., Fluke meters, refrigerant analyzers, and thermal imaging) to identify root causes and implement corrective actions.
-Adjust and calibrate building management systems (BMS) such as Trend, Siemens, or Honeywell to optimize energy performance and occupant comfort.
-Compliance & Technical Reporting:
-Ensure all works comply with SFG20 standards, CIBSE guidelines, and F-Gas regulations.
-Maintain detailed asset registers, service logs, and technical reports for client audits and statutory compliance.
-Support HVAC condition surveys and lifecycle planning for capital replacement projects.
-Critical Environment Support:
-Provide HVAC support for data rooms, secure archives, and climate-sensitive zones, ensuring temperature and humidity thresholds are maintained within strict tolerances.
-Participate in emergency response protocols for HVAC failures impacting business continuity or security operations.
-Client & Stakeholder Engagement:
-Liaise directly with estate managers, client representatives, and third-party contractors to coordinate works and ensure minimal disruption to estate operations.
-Deliver technical briefings and recommendations for system upgrades, energy-saving initiatives, and compliance improvements.
-Mobile Coverage & Asset Management:
-Cover multiple high-value properties across Mayfair, Belgravia, and Knightsbridge, managing HVAC assets in both modern and heritage buildings.
-Utilize CMMS platforms (e.g., Concept Evolution, Maximo) for job tracking, asset history, and performance analytics.
Certifications & Skills:
-City & Guilds Level 3 in HVAC or equivalent
-F-Gas Category 1 certified
-PASMA, IPAF, and Working at Height trained
-Strong knowledge of HVAC control logic, refrigeration cycles, and airflow balancing
-Experience with energy efficiency audits and carbon reduction strategies
As a Mobile HVAC Engineer operating across Grosvenor Estates, we are responsible for the technical delivery, compliance, and performance optimization of HVAC systems within a high-profile, multi-site property portfolio in central London. The role demands a high level of engineering expertise, discretion, and responsiveness, supporting mission-critical environments and heritage buildings with complex mechanical infrastructure.
Core Responsibilities:
-HVAC System Maintenance & Optimization:
-Perform planned preventative maintenance (PPM) on a wide range of HVAC assets including VRF/VRV systems, chilled water systems, AHUs, FCUs, split systems, and BMS-integrated controls.
-Conduct reactive fault diagnostics using advanced tools (e.g., Fluke meters, refrigerant analyzers, and thermal imaging) to identify root causes and implement corrective actions.
-Adjust and calibrate building management systems (BMS) such as Trend, Siemens, or Honeywell to optimize energy performance and occupant comfort.
-Compliance & Technical Reporting:
-Ensure all works comply with SFG20 standards, CIBSE guidelines, and F-Gas regulations.
-Maintain detailed asset registers, service logs, and technical reports for client audits and statutory compliance.
-Support HVAC condition surveys and lifecycle planning for capital replacement projects.
-Critical Environment Support:
-Provide HVAC support for data rooms, secure archives, and climate-sensitive zones, ensuring temperature and humidity thresholds are maintained within strict tolerances.
-Participate in emergency response protocols for HVAC failures impacting business continuity or security operations.
-Client & Stakeholder Engagement:
-Liaise directly with estate managers, client representatives, and third-party contractors to coordinate works and ensure minimal disruption to estate operations.
-Deliver technical briefings and recommendations for system upgrades, energy-saving initiatives, and compliance improvements.
-Mobile Coverage & Asset Management:
-Cover multiple high-value properties across Mayfair, Belgravia, and Knightsbridge, managing HVAC assets in both modern and heritage buildings.
-Utilize CMMS platforms (e.g., Concept Evolution, Maximo) for job tracking, asset history, and performance analytics.
Certifications & Skills:
-City & Guilds Level 3 in HVAC or equivalent
-F-Gas Category 1 certified
-PASMA, IPAF, and Working at Height trained
-Strong knowledge of HVAC control logic, refrigeration cycles, and airflow balancing
-Experience with energy efficiency audits and carbon reduction strategies