Mobile Mechanical Engineer

Mitie; Stanwell; On-site; GBP 32,000 - 52,000; Full time

Benefits offered by this job

Virtual GP

Salary Finance

Choices platform

Job summary

Mitie is seeking a Mechanical and Electrical Engineer to maintain and repair plumbing, ventilation, heating and cooling systems at Heathrow Airport. You will respond to client queries, report defects and complete timely documentation including inspection and remedial logs.

You will support maintenance planning on critical assets, perform tasks at heights and in confined spaces, and participate in the On-Call rota while adhering to health & safety and permit-to-work procedures.

Qualifications

• Experience in maintenance/facilities management with health & safety awareness.
• Recognised mechanical qualifications (apprenticeship/NVQ/C&G).
• Clear communication, IT literacy and driving licence required.

Responsibilities

• Maintain and repair plumbing, ventilation, heating, cooling systems and water assets.
• Deliver high-quality service, respond to client queries, report defects, and document inspections and remedial logs.
• Assist supervisor with maintenance planning on critical assets; perform tasks including heights work and confined spaces; participate in On-Call rota.

Skills

Maintenance/Facilities experience

Health & Safety knowledge

Strong communication skills

IT literacy

Education

Mechanical Apprenticeship

NVQ Level 3 / City & Guilds in Mechanical Engineering

C&G Level 2/3 or equivalent

Job description

ROLE: Mechanical and Electrical EngineerHOURS: As applicableLOCATION: Heathrow Airport

Role Responsibilities:

• Maintain and repair plumbing, ventilation (AHUs, extract/intake), heating and cooling systems (thermal wheels, FCUs), and water assets (booster sets, calorifiers, water heaters).
• Deliver high-quality service, respond to client queries, and report defects. Complete documentation accurately and on time, including inspection reports and remedial logs.
• Support supervisor with maintenance planning on critical assets. Perform manual tasks, including working at heights and in confined spaces. Participate in On-Call Rota and adhere to Health & Safety and Permit to Work procedures.
• Execute planned preventative maintenance (PPM) schedules on various pump types (e.g. centrifugal, positive displacement, submersible, and gear pumps). Diagnose, remove, and install mechanical seals and gland packing to ensure zero-leakage operations. Perform precise laser or dial-indicator alignment on coupled pump-motor shafts to minimise vibration and extend equipment life. Conduct post-maintenance flow and pressure testing to verify pump operational efficiency against OEM specifications. Maintain a solid understanding of fluid mechanics, including pipework, valves, flow rates, and pressure regulation.
• Execute comprehensive preventative maintenance and calibration on de-icing systems, spray rigs, and chemical distribution pumps ahead of winter operations. Inspect, clean, and clear blockages in high-pressure spray nozzles, manifolds, and delivery lines to ensure uniform chemical application. Inspect and treat framework, tanks, and structural components for corrosion caused by harsh de-icing chemicals and winter road salts. Test and calibrate flow meters, pressure valves, and automated dosing controls to optimise fluid usage and system reliability. Provide reactive breakdown support during freezing weather to ensure de-icing equipment remains 100% operational.

Required Qualifications:

• Experience in Maintenance/Facilities Management and knowledge of Health & Safety and safe systems of work.
• Relevant qualifications, including completion of a recognised Mechanical Apprenticeship, NVQ Level 3 / City & Guilds in Mechanical Engineering (or equivalent local qualification), or C&G Level 2/3 or equivalent.
• Valid full manual UK driving licence, IT literacy, strong communication skills and ability to use mobile devices effectively.

What's in it for you?

• Access to a virtual GP for you and your household.
• Financial wellbeing support via Salary Finance, including early pay access and competitive loans.
• Flexible lifestyle benefits through our Choices platform, including extra holidays, insurance, dental care, and tech products.

There's a place for you at Mitie, join us today!