Mobile Maintenance Engineer in Liverpool

We are looking for a Multiskilled Mobile / Bench Engineer to support the delivery of both planned and reactive maintenance across a portfolio of central London sites. This role is hands-on and varied, covering mechanical and electrical maintenance within a building services environment. You’ll work closely with Supervisors, Contract Managers, and the wider engineering team to ensure client assets are maintained safely, efficiently, and in full working order.

Key Responsibilities

• Carry out planned preventative maintenance (PPM) and reactive maintenance on mechanical and electrical systems.
• Maintain plant, equipment, and associated components to a high standard.
• Respond to plant failures, faults, and BMS alarms, using systems for first-line diagnostics.
• Maintain comfortable environmental conditions through effective operation of HVAC plant.
• Undertake fault finding, minor repairs, and small installation works as directed.

Health, Safety & Compliance

• Maintain a safe and healthy working environment at all times.
• Complete SimPRO instruction sets fully, including photographic evidence where required.
• Ensure logbooks and compliance records for electrical, mechanical, and water systems are accurate and up to date.
• Identify and elevate hazards, statutory maintenance issues, or risks to plant reliability.
• Isolate and make safe electrical or pressure systems where required.

Site & Team Working

• Monitor subcontractors during specialist service visits or repair works.
• Carry out regular housekeeping walk-rounds of plant rooms and client areas.
• Liaise professionally and courteously with clients and end users.
• Communicate maintenance activity and potential impact to stakeholders in advance.
• Support colleagues and share knowledge to ensure safe and continuous site operations.

Documentation & Communication

• Maintain accurate records including test reports and service reports.
• Keep Business Support informed of work progress.
• Escalate issues promptly to the Supervisor, Contract Manager, or Account Manager.

Working Pattern

• Monday to Friday core hours with flexibility depending on site requirements.
• Overtime may be required evenings, weekends, or public holidays (not guaranteed).

What We’re Looking For

Essential

• City & Guilds Level II / III (or equivalent) in Electrical or Mechanical discipline.
• Strong Building Services / M&E background.
• Previous experience in maintenance, testing, and fault finding.
• Good understanding of Electricity at Work Regulations and safe working practices.
• Experience working with plant such as boilers, ventilation systems, pumps, generators, switchgear, lighting, and small power.
• Strong communication skills and customer-focused approach.
• Ability to work independently and as part of a team.

Desirable

• 18th Edition I.E.E (role dependent).
• City & Guilds BS 2391 Level 3 – Inspection & Testing.
• IOSH Working Safely.
• PASMA and IPAF (1b / 3a / 3b).
• Unvented hot water systems training.
• Experience with BMS, generators, controls, ACOP L8, cooling towers, pressurisation and ventilation systems.
• High Voltage experience (electrical roles only).

Personal Attributes

• Well organised with the ability to work to timescales.
• Calm and effective in high-pressure or business-critical environments.
• Flexible, reliable, and proactive.
• Strong team player with a professional and courteous manner.