Senior Building Services Engineer – Multi-Site FM Lead

Acorn; Bridgend; On-site; GBP 42,000 - 62,000; Full time

Benefits offered by this job

Life Assurance

Death in Service Insurance

360 Wellbeing App

Fertility Treatment Support Leave

Paid Maternity Leave

Paid Paternity Leave

Gym membership discounts

Refer-a-Friend Bonus Scheme

Employee Recognition Programme

Job summary

Acorn is seeking a Senior Building Services Engineer to cover South Wales sites with occasional travel to North Wales. You will deliver planned and reactive maintenance, diagnose faults, and lead on building services across commercial sites.

Focus on safety, regulatory compliance and accurate reporting while building strong customer relationships. Role offers autonomy, support, and opportunities for progression within a growing FM business.

Qualifications

• Experience with HVAC systems and building services is essential.
• Knowledge of health and safety regulations and Legionella awareness is required.
• Strong communication and organisational skills are necessary.
• Ability to work independently and as part of a team across multiple sites.

Responsibilities

• Carry out planned and reactive maintenance across a diverse portfolio of sites.
• Diagnose and rectify electrical, mechanical and building services faults.
• Ensure all maintenance activities are completed safely and in line with procedures and regulations.
• Produce accurate maintenance records, reports and certification.
• Liaise with customers, contractors and internal stakeholders to ensure service excellence.
• Assist with specialist projects, shutdowns and improvement works.

Skills

HVAC systems

Building services M&E

Legionella awareness

Health & safety regs

Excellent communication

Independence / teamwork

Full UK driving licence

Education

City & Guilds in Mechanical Engineering

Mechanical engineering apprenticeship / time-served

18th Edition Wiring Regulations

F-Gas Certification

Job description

Acorn is seeking a Senior Building Services Engineer to cover South Wales sites with occasional travel to North Wales. You will deliver planned and reactive maintenance, diagnose faults, and lead on building services across commercial sites.

Focus on safety, regulatory compliance and accurate reporting while building strong customer relationships. Role offers autonomy, support, and opportunities for progression within a growing FM business.