Build a Future-Proof Career in Critical Engineering Join a fast-growing, recession-resilient sector supporting mission-critical infrastructure. This is an excellent opportunity to work within data centres and critical environments in Cambridge, alongside a high-performing engineering team. The role offers long-term job security, structured development pathways, and comprehensive training — ideal for ambitious engineers looking to establish or accelerate their careers within a technically advanced and essential industry. Role Overview As a Data Centre / Critical Site Engineer, you will be responsible for maintaining highly resilient systems where uptime is paramount. Working within a professional and safety-focused environment, you will gain hands-on experience across critical power and infrastructure systems, supported by an experienced engineering and management team. Key Responsibilities Deliver Planned Preventative Maintenance (PPM) and reactive works in accordance with agreed schedules Complete all maintenance tasks to a high technical and professional standard Produce clear, accurate technical reports and documentation Utilise company systems to ensure contractual compliance and accurate record-keeping Communicate effectively with colleagues, management, and clients Provide first-line out-of-hours call-out support when required Escalate site incidents promptly and professionally Supervise subcontractors, ensuring works are completed safely and efficiently Support management with quotations for additional or remedial works Attend team meetings, briefings, and training sessions Submit accurate weekly timesheets Maintain strict compliance with Health, Safety, Environmental, and Quality standards Candidate Requirements Qualifications & Authorisations Level 2 and Level 3 Electrical qualifications 18th Edition Wiring Regulations HVAP and/or LVAP authorisation Skills & Attributes Proactive, reliable, and detail-oriented approach Strong interest in critical environments and long-term career development Excellent communication and teamwork skills Professional and safety-conscious mindset Why Join? Work within a secure, essential, and recession-resilient sector Gain valuable experience in data centres and critical infrastructure Benefit from structured training and clearly defined progression opportunities Join a supportive and professional team where development and safety are prioritised