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ECL

Data Center Operation - Engineer

Mt. View Californiafull time empmidAdded 1 month ago

About this role

ECL seeks a Data Center Engineer to maintain mission-critical infrastructure at a cutting-edge hydrogen-powered, off-grid data center in Mountain View. You'll oversee electrical systems, advanced cooling technologies, and ensure 99.999% uptime through rigorous procedural execution, change management, and compliance in a 24/7 operational environment.

What you'll do

  • Operate and maintain UPS systems, switchgear, transformers, PDUs, generators, fuel cells, and battery energy storage systems
  • Monitor and maintain critical cooling systems including liquid cooling, rear-door heat exchangers, and direct-to-chip technologies
  • Draft, review, and execute maintenance and operating procedures (MOPs/SOPs/EOPs) with strict change management discipline
  • Validate system redundancy health and restoration following maintenance events
  • Support incident response, emergency recovery exercises, and disaster recovery planning
  • Maintain audit-ready documentation, as-built diagrams, and compliance with SOC 2 / ISO 27001 standards

What they're looking for

  • Mission-critical facility or data center operations (3+ years)
  • Medium and low voltage electrical systems
  • Critical cooling infrastructure and thermal monitoring
  • Liquid cooling systems (CDUs, rear-door exchangers, direct-to-chip)
  • Structured change management and procedure documentation
  • LOTO and electrical safety compliance
  • Alternative energy systems (fuel cells, BESS, microgrids)
  • Sound judgment under pressure with strong attention to detail
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ECL

ECL builds hydrogen-powered, off-grid data center infrastructure designed for AI and ML workloads with advanced cooling and sustainability technologies. The company is hiring Data Center Engineers and infrastructure specialists to maintain and develop cutting-edge systems achieving 99.999% uptime in their Mountain View facility.

View all jobs at ECL

Likely interview questions

  • Walk us through your experience with mission-critical data center operations. What systems have you been responsible for maintaining, and how did you ensure 24/7 uptime?
  • Describe your hands-on experience with electrical distribution systems—UPS, switchgear, PDUs, generators. Have you supported switching activities under formal MOPs, and how do you validate redundancy after maintenance?
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