Mechanical Engineer – £45,000
Monday to Friday
Static Site – St Paul’s, London

We are recruiting for an experienced Mechanical Engineer to join a high-profile commercial building based in the St Paul’s area. This is a static, Monday to Friday role offering long-term stability and an excellent working environment.

The ideal candidate will have a strong mechanical background within commercial building services, be confident delivering planned and reactive maintenance, and hold relevant City & Guilds qualifications. Experience across HVAC systems, plant rooms and general mechanical services is essential.

Key Responsibilities
• Carry out routine mechanical PPMs and reactive maintenance
• Conduct regular inspections to identify faults, breakdowns or potential risks
• Maintain HVAC equipment including AHUs, FCUs, pumps, motors and ventilation systems
• Support water systems including domestic services and cooling towers
• Assist with basic electrical tasks where required (training provided if needed)
• Work on building services such as BMS monitoring, generators and emergency systems
• Carry out minor installations, repairs and modifications
• Liaise with subcontractors, suppliers and site management
• Maintain tools, plant rooms and equipment to a high standard
• Ensure all work is completed safely, following site procedures and compliance requirements
• Support occasional fabric tasks when required
• Participate in ongoing training and site development initiatives

Requirements
• Strong mechanical maintenance background within commercial building services
• City & Guilds Mechanical Engineering or equivalent qualification
• Good understanding of HVAC plant, pumps, motors and building maintenance systems
• Ability to diagnose faults and carry out effective repairs
• Confident working independently on a static site
• Strong communication and organisational skills
• Willingness to support additional building services duties where needed

Package
• £45,000 basic salary
• Monday to Friday working hours
• Static site based in St Paul’s, Central London
• Callout rota
• Training and development opportunities
• Long-term, stable position within a reputable building