Join Mitie - the future of high‑performing places.ROLE: Data Centre Engineer - Mechanical BiasHOURS: Monday - Friday 08:00 - 17:00LOCATION: JCA Data Centre Site - Waltham Cross At Mitie, our people are our greatest strength, and our promise is to create a place to work where you can thrive and be your best every day. We're looking for a Data Centre Engineer - Mechanical Bias to support the smooth, safe, and efficient operation of a high‑performance JCA data centre environment. Role Responsibilities: -Deliver planned preventative maintenance (PPM) and reactive maintenance across all mechanical systems within the data centre. -Support the operation, monitoring, and troubleshooting of critical mechanical infrastructure, including CRAC units, HVAC systems, AHUs, pumps, and chilled water systems. -Conduct mechanical fault‑finding, diagnostics, and repair work to maintain uptime and site resilience. -Work closely with the engineering and on‑site facilities teams to ensure compliance with operational standards, SLAs, and safety regulations. -Maintain accurate records, logs, and reports, ensuring documentation meets client and Mitie standards. -Support in emergency response situations, including mechanical plant failures or environmental alarms. -Carry out routine inspections and performance checks to ensure optimal plant operation. Required Qualifications:Applicants must meet the below defined requirements for the role. -Recognised mechanical engineering qualification (C&G, NVQ, HNC or equivalent). -Experience working within mission‑critical or data centre environments. -Strong mechanical systems knowledge including chilled water, HVAC, and cooling plant. -F‑Gas qualification (2079) - highly desirable. -Chiller‑bias background or experience working on chilled water systems - highly favourable. -Good understanding of health & safety procedures including risk assessments and safe systems of work. -Ability to work independently and as part of a high‑performing engineering team. What's in it for you? -Free on‑site breakfast and lunch provided daily. -Access to Mitie's industry‑leading training, development pathways, and career progression opportunities. -Mitie employee benefits platform including discounts, cashback rewards, and wellbeing support. -Pension scheme, holiday allowance, and life assurance. -Opportunity to work in a state‑of‑the‑art data centre environment with cutting‑edge equipment. There's a place for you at Mitie — join us today! About us JCA is a multi-faceted engineering services and construction business. Our core expertise is in the development of buildings and facilities with business critical engineering systems. We deliver a comprehensive range of services to meet the needs of commercial property owners operating in a number of industry sectors. From design and construction to fit-out and maintenance, JCA provides a bespoke solution to every client project. JCA offers clients a first-class service at all times, operating with transparency and integrity. We are proud to provide excellence as standard and it's our mission to be recognised as leading our industry in service and innovation through engineering and business excellence. Our defining quality is our ability to manage projects by keeping our clients' needs at the heart of everything we do. We take a collaborative and integrated approach to each of our four core business areas: · Engineering Projects · Service & Maintenance · Interior Fit Out · Design & Consultancy