A skilled Mobile Maintenance Engineer is required to provide responsive, high-quality maintenance services across a variety of sites within a critical operations portfolio. The role includes hands-on delivery of planned and reactive maintenance, minor installation works, and coordination with specialist subcontractors when necessary. This role suits a self-motivated individual with a flexible approach to working hours, travel, and task variety. Remuneration & Benefits * £46,000 - £48,000 * Fully equipped company van and fuel card * 25 days holiday bank holidays * Overtime and call-out payments * Workplace pension scheme * Uniform, tools, and digital devices provided * Buying and selling holidays scheme – up to 5 per year * Virtual GP appointments - for you and your household * Flexible lifestyle benefits – critical illness insurance, dental treatment, affordable tech plus many more choices * Employee discounts & cashback platform – discounts from thousands of retailers. * Cycle to work scheme - save 30-47% on a brand new bicycle. * Recognition and Reward schemes – cash prizes * Volunteering - 1 fully paid day to volunteer towards charitable work * Free eye tests and £100 towards prescription glasses * Annual Wellbeing Health Check Key Responsibilities * Perform routine scheduled maintenance tasks in accordance with asset maintenance requirements, technical documentation, and site procedures * Attend to reactive maintenance requests, fault-finding, and diagnosis on mechanical and/or electrical building services systems * Carry out minor remedial and quoted works in line with client expectations and service standards * Provide site presence and oversight during specialist subcontractor visits to ensure safe and compliant completion of outsourced works * Escalate works that require additional labour, materials, or expertise, ensuring appropriate follow-up and resolution * Maintain accurate digital and paper-based records for all completed tasks, suitable for audit purposes * Adhere to all health and safety procedures, including dynamic risk assessments and permit systems * Support asset data collection, audits, and on-site surveys when requested * Actively promote safe working practices, energy efficiency, and service quality at every opportunity * Participate in on-call rota and respond to out-of-hours emergencies as required Qualifications & Experience Essential (one or more of the following): NVQ Level 3 or equivalent in Building Services, Electrical, Mechanical, or HVAC disciplines City & Guilds Level 3 in a relevant trade ONC/HNC in Building Services or Engineering Time-served technical apprenticeship in building maintenance or similar Experience & Skills: * At least 2 years of experience delivering maintenance within commercial or technical environments * Strong troubleshooting and diagnostic ability on both mechanical and electrical systems * Good working knowledge of building plant, HVAC systems, pumps, motors, and controls