Mobile Maintenance Engineer; Mechanical

Company Description

Operating for over 45 years, King & Moffatt Building Services provide complete Mechanical and Electrical services across all sectors of the construction industry including Industrial, Logistics, Food, Pharmaceutical, Data Centre, Mining, Healthcare, Commercial, Hotel & Leisure, High-End Residential, Public, and Energy. From design stage to installation and ongoing maintenance of facilities, our valued and highly skilled workforce provides clients with an efficient, reliable and best‑in‑class service.

A Deloitte Best Managed Company Award winner for eight years running, we pride ourselves on being a full building services solutions provider and have successfully delivered multiple large‑scale projects in Ireland, the UK & mainland Europe.

• Responsible for completing a range of Planned Preventive Maintenance Tasks and Inspections. You will be required to complete daily, weekly, monthly, and 6‑monthly PPM tasks adhering to SFG
  20 requirements. Completing and documenting check sheets and reports for each PPM task including daily and weekly system checks
• Ensure we maintain effective communication with the client’s site engineering team
• Produce weekly reports for the FM supervisor detailing site activities and plans
• Maintain all electrical and mechanical plant services to industry standards
• Oversee contractor activities, ensuring compliance with risk assessments, method statements, and QHSE permitting
• Schedule subcontractor visits and ensure adherence to client security protocols
• Possess technical knowledge of critical environments, including AHUs, Boilers, Heat Exchangers, BeMS, auxiliary systems, Pumps, control circuits, FCUs, Fresh air systems, ventilation systems, chilled and controller water systems, LTHW systems, H&V systems, etc.
• Identify part replacements and obtain quotations for condition maintenance plans
• Ensure statutory engineering maintenance documentation is maintained and accessible
• Oversee completion of PPMs and Client Service Requests in line with SLAs
• Ensure compliance with audit requirements and review site SOPs, ERAs, and scenario training
• Adhere to King & Moffatt QHSE procedures and implement improvements identified during inspections
• Take part in technical training requirements, including competency assessments and scenario training exercises
• Directly accountable to the King & Moffatt FM Supervisor/Manager/Coordinator
• No direct budgetary responsibility but requires financial awareness
• Flexibility in service delivery around client needs
• Be part of out‑of‑hour call‑out for site facility

• Strong experience in data centre or similar clean room production unit
• Proficiency in PC and MS Office applications
• Recognized 3rd NVQ Level 3 in Mechanical Engineering / Plumbing / HVAC or equivalent
• Excellent fault diagnosis skills
• Experience with BMS Controls and HVAC systems
• Good technical knowledge and the ability to project manage and multitask
• Ability to work to high standards against agreed timescales with minimal supervision
• Knowledge of emergency response, standby, and call‑out activities and protocols
• Experience with UPS, standby power, lifts, boilers, and HVAC systems

• Full UK Driving Licence
• Advanced Level 3 NVQ in Mechanical trade Mechanical Engineering / Plumbing / HVAC or equivalent
• Proven experience in commercial mechanical maintenance
• Good understanding of mechanical systems: heating, ventilation, air conditioning, pumps, etc.
• Good communication and customer service skills
• Ability to work independently and manage your own schedule
• Desirable: C&G Air Source Heat Pump Systems (2924)
• Desirable: C&G F GAS and ODS Regulations (2079)
• IPAF, PASMA, or other access‑related qualifications

• Competitive salary
• Professional Development support
• Employee Assistance Programme
• Health and Wellness programmes

Having an inclusive and flexible culture helps the business continue to grow as a strong, dynamic and innovative organisation. As well as being supported and encouraged to develop your career here at King & Moffatt, we also offer the following:
Competitive salary, Professional Development support, Employee Assistance Programme, Health and Wellness programmes.

At King & Moffatt, we believe in the power of diversity and inclusion to drive innovation, creativity, and success. We are committed to creating a workplace where all employees feel welcomed, valued, and respected regardless of their race, ethnicity, gender, sexual orientation, age, religion, disability, or any other dimension of diversity. We strive to build a culture that celebrates differences, encourages open dialogue, and promotes equal opportunities for growth and advancement.

By embracing diversity and fostering an inclusive environment, we not only strengthen our organisation but also enrich the lives of our employees and the communities we serve.