Average Mechanical Engineer salary in City of London

Resident Site Engineer (Mechanical) – Data Centre ProjectsAre you passionate about delivering excellence in engineering projects?At Black & White Engineering we’re looking for a Resident Site Engineer to join our team and oversee MEP installations on cutting-edge Data Centre projects across the UK and Europe.About the RoleIn this client-facing position, you’ll work closely with our design teams to ensure installations meet our designs and specifications. This dynamic role combines on-site supervision with office-based mechanical design reviews, offering variety and exposure to high-profile projects.Key ResponsibilitiesSupervise MEP installations on-site, ensuring compliance with design and specifications.Collaborate with contractors, clients, and project managers to resolve issues and document deviations.Attend meetings, review documentation, and provide detailed reporting.Conduct surveys, factory visits, commissioning attendances, and audits.Review mechanical designs for buildability and maintainability prior to execution.What We’re Looking ForStrong technical knowledge of MEP systems on Data Centre projects.Excellent communication and stakeholder management skills.Attention to detail and ability to produce clear documentation.What’s in it for you?Work on innovative Data Centre projects.Collaborative and supportive team environment.Opportunities for professional growth and development.Ready to take the next step? Apply now and be part of delivering world-class engineering solutions

We’re excited to be recruiting for an experienced Mechanical Engineer to join our client’s dynamic team on a prestigious site in the City of London. This is a fantastic opportunity to work with a leading building services provider, gain valuable experience, and progress your career within a supportive environment. As a Mechanical Engineer, you’ll be responsible for diagnosing and resolving issues on mechanical systems, supporting electrical operations, ensuring full statutory compliance, and delivering high-quality building maintenance services. This is a static position, working Monday to Friday, 8am – 5pm.Key Responsibilities:Carry out PPM (Planned Preventative Maintenance) and Reactive MaintenanceService and maintain AHUs, FCUs, pumps (bearings, seals), and heat exchangersConduct water treatment tasks (tap tests, dosing, cooling tower checks, etc.)Work on chilled water systems, heat interface units, and cooling towersMonitor tap temperatures, pressurisation units, and generatorsOperate and monitor BMS systemsPerform general plumbing dutiesLiaise with and manage subcontractors, including issuing RAMS and escorting as requiredSupport motors and other mechanical assets as neededRequirements:Fully qualified in a Mechanical Engineering discipline (HVAC, Plumbing, etc.) – City & Guilds, EAL, NVQ, or equivalentMinimum 3 years’ experience in a mechanical engineering role within commercial or high-end residential propertiesClient-facing with a professional attitudeApprenticeship-trained desirableMust live within commutable distance to the City of LondonPackage & Benefits:£46,000 – £48,000 per annumMonday to Friday, 8am – 5pm25 days annual leave + bank holidaysCompany pension schemeOvertime opportunitiesFurther training and developmentInternal career progression opportunitiesIf you’re an experienced Mechanical Engineer looking for your next career move in the City of London, apply today with your up-to-date CV and contact details to learn more about this excellent opportunity.

We are recruiting for an experienced Mechanical Maintenance Engineer to join a leading, well-established building services provider on a prestigious static commercial site near Liverpool Street. This is a Monday to Friday, days-based role (8am - 5pm), offering excellent long-term stability, career progression, and ongoing technical development.Our client is highly regarded within the building services industry and is known for investing in their engineers through structured training, clear progression routes, and exposure to high-end commercial environments. The successful engineer will be responsible for delivering a high standard of mechanical maintenance, ensuring plant reliability, compliance, and client satisfaction at all times.Key ResponsibilitiesCarry out planned preventative maintenance (PPM) and reactive mechanical maintenance across all site plant and systemsMaintain and fault-find on equipment including:AHUs, FCUs, VAVsPumps, motors, belts, bearings and sealsGenerators (on/off load testing)Sprinkler systems and water treatment plantAssociated pipework and mechanical servicesPerform plant shutdowns, isolation safely and in line with site proceduresEnsure all works are completed in compliance with statutory regulations, site standards, and best practiceMonitor plant performance and proactively identify improvement or lifecycle replacement opportunitiesManage and supervise specialist subcontractors where requiredComplete all relevant documentation including logbooks, RAMS, permits to work, and compliance reportsRaise, update, and close tasks via PDA / CAFM systemsMaintain excellent communication with the on-site management team and end clientRequirementsFully qualified in Mechanical Engineering (City & Guilds / NVQ / EAL or equivalent)Minimum 3 years’ experience working in a commercial building maintenance environmentApprentice-trained background – desirableStrong fault-finding and problem-solving skillsGood understanding of health & safety, compliance, and safe systems of workA proactive, professional attitude with strong attention to detailSalary & Benefits£48,000 – £52,000 per annumMonday – Friday, 8am - 5pm25 days annual leave + bank holidaysCompany pension schemeOngoing training and development opportunitiesClear career progression within a reputable organisationOvertime availableTools, PPE, and all required equipment provided