Critical Systems Technician (24/7/365 Rota) + Up to 60,966 + Bonus + 2x Overtime Location: City of LondonPermanentSalary: 49,966 + 11,000 Shift Allowance + Bonus + OT Are you an experienced technician looking for a dynamic, rewarding role at the heart of critical infrastructure? We''re recruiting a Critical Systems Technician to join our team on a 24/7/365 rotating shift pattern, supporting the smooth and secure operation of vital systems. This is a rare opportunity to be part of a highly skilled, supportive team with excellent compensation, generous benefits, and real progression potential. DutiesIssue and close work permits; raise work requests and authorisations.Deliver statutory maintenance and support monthly systems tests.Maintain 24/7/365 critical system resilience and asset availability.Perform planned/reactive maintenance via the IWMS platform.Conduct daily/periodic system checks and inspections.Respond to faults and failures, prioritising safety and minimal downtime.Inspect and report on HVAC, electrical, fire, and other engineering systems.Proactively suggest maintenance improvements and innovations.Manage and support statutory testing and surveys across systems/assets.Coordinate and assist OEM contractors on maintenance and emergency tasks.Serve as an Authorised Person (HV/LV or Mechanical) as required.Complete all mandatory training and meet performance objectives.Promote Health and Safety compliance across all work areas.Ensure work aligns with risk ..... full job details .....