Mobile HVAC Engineer – On-Call, Multi‑Site Maintenance

Unify; Leicester Forest East; On-site; GBP 29,000 - 42,000; Full time

Job summary

Unify in Leicester is seeking an experienced Air-Conditioning Engineer to join our facilities team. You will manage planned preventive maintenance, reactive repairs, and small works across multiple retail sites, with independence and support from a technical group.

You will diagnose faults across VRFs, AHUs, DX systems, maintain FGAS compliance and carry out general building tasks, on a rota with on-call duties and a valid UK driving licence.

Qualifications

• NVQ Level 2 in Air Conditioning & Refrigeration is required.
• Valid F-Gas Certification (C&G 2079 - Category 1) is required.
• Proven knowledge of air conditioning systems and general mechanical building services.
• Experience in retail, commercial, or multi-site maintenance.
• Multi-trade capability covering general building upkeep beyond core HVAC work.
• Strong fault-finding and repair skills with a proactive, customer-focused approach.
• Full UK driving licence.

Responsibilities

• Uphold health and safety protocols to meet standards.
• Perform planned preventative maintenance, reactive repairs, and small works across multiple sites.
• Diagnose faults and repair a range of HVAC systems (splits, VRFs, AHUs, DX, central plant).
• Maintain FGAS compliance records and update reporting systems.
• General building maintenance including basic electrical, plumbing, carpentry, painting, and minor fabrication.
• Utilise mobile tech to manage and close work orders.
• Collaborate with planners, colleagues, and store managers and participate in on-call rota.

Education

NVQ Level 2 in Air Conditioning & Refrigeration

Job description

Unify in Leicester is seeking an experienced Air-Conditioning Engineer to join our facilities team. You will manage planned preventive maintenance, reactive repairs, and small works across multiple retail sites, with independence and support from a technical group.

You will diagnose faults across VRFs, AHUs, DX systems, maintain FGAS compliance and carry out general building tasks, on a rota with on-call duties and a valid UK driving licence.