Facilities Engineer

Role: Facilities Maintenance Technician (M&E) Location: Ballycoolin, Dublin, Ireland Salary: €45,000 + 33% shift allowance + quarterly bonus Shift Pattern: 12-hour shifts (07:00–19:00 / 19:00–07:00) Rotation: 4 on / 4 off We’re working with a specialist contractor that operates right at the heart of the data centre space, delivering and maintaining critical infrastructure across some of the most high-profile facilities in Europe. They’ve built a strong reputation for quality, technical delivery, and long-term client relationships, with a consistent pipeline of work across hyperscale and colocation environments. You’ll be joining a team responsible for keeping a live, mission-critical site running 24/7. It’s a hands-on role with real exposure to both electrical and mechanical systems, and a strong opportunity to develop within the data centre sector. What you’ll be doing * Carrying out planned preventative maintenance (PPM) across electrical and mechanical systems * Responding to reactive maintenance and fault finding in a live environment * Supporting the operation and maintenance of critical systems, including UPS systems & power distribution, generators & backup systems, HVAC, CRAC/CRAH units, pumps, valves, and associated mechanical plant * Assisting with routine inspections, system checks, and testing * Supporting minor installations, upgrades, and remedial works * Logging all activities through CAFM systems and maintaining accurate records * Working closely with internal teams and third-party vendors on site * Ensuring all work is carried out in line with health & safety and site compliance standards What they’re looking for * Background in electrical and/or mechanical maintenance * Experience within data centres, critical environments, or building services is highly desirable * Strong fault-finding and troubleshooting capability * Exposure to systems such as UPS, generators, HVAC, or BMS * Relevant qualifications in electrical, mechanical, or building services * Comfortable working a rotating 24/7 shift pattern * Good understanding of health & safety and compliance procedures What you’ll get in return * Quarterly bonus based on individual and company performance * Opportunity to work within a high-growth, mission-critical sector * Ongoing exposure to complex electrical and mechanical systems * Long-term stability and progression within a well-established business