Data Centre Senior Shift Technician
Location: Onsite - Slough
Salary: £60,000
Shift Pattern: Continental Shift Pattern
We are looking for aData Centre Senior Shift Technician to join the Critical Environments team at a Data Centre in Croydon. This is a key operational role within a 24/7 critical environment, responsible for ensuring business-critical systems operate safely, reliably, and in line with strict SLA and KPI requirements.
Key Responsibilities:

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  Deliver planned preventative maintenance (PPM) and reactive maintenance across mechanical and electrical systems
• 
  Maintain all critical building systems including UPS, generators, HV/LV systems, PDUs, CRAC units, and BMS
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  Respond to alarms, faults, and breakdowns, ensuring rapid and effective resolution
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  Act as an HV Authorised Person in line with contract requirements
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  Ensure environmental conditions (temperature & humidity) are maintained at all times
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  Complete all maintenance documentation, shift logs, and reports accurately and on time
• 
  Prepare and adhere to RAMS and Permit to Work systems
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  Supervise subcontractors, ensuring compliance with H&S and site procedures
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  Promote a professional image and maintain strong working relationships with client representatives
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  Support Shift Manager duties when required and provide shift cover as needed

Requirements:

• 
  City & Guilds / NVQ Level 3 in Mechanical, Electrical or Building Services Engineering
• 
  HV Authorised Person (or able to achieve)
• 
  18th Edition Wiring Regulations (BS7671)
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  Proven experience working in critical environments (data centres essential)
• 
  Strong working knowledge of generators, UPS, HVAC, BMS, and electrical distribution systems
• 
  Excellent understanding of health & safety procedures
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  Strong communication skills and ability to remain calm under pressure

If you're an experienced Data Centre Technician and want immediate consideration please send your CV to

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