Senior Data Center Technician (AI Infrastructure)

Location: Liverpool, England, United Kingdom. On-site, with 8-hour shift rotation covering 24/7 operations.

Company

hirify.global is building a full-stack AI cloud spanning data centers, hardware, and a cloud platform for AI teams. The company is headquartered in Helsinki and operates offices in London and San Francisco.

What you will do

• Install, configure, and maintain GPU servers, storage, networking equipment, structured cabling, and high-density or liquid-cooled deployments.
• Diagnose and repair complex enterprise GPU server faults, including component-level troubleshooting, RMA handling, and root-cause analysis.
• Perform rack and stack, copper and fibre cabling, fibre-optics work, hardware refreshes, and link-level network troubleshooting.
• Monitor temperature, humidity, and power conditions and respond to alerts during shifts.
• Support data center build-outs, migrations, and refresh projects.
• Write and improve site SOPs and mentor junior and mid-level technicians.

Requirements

• 3+ years of progressive data center or IT infrastructure experience, including significant hands-on hardware work.
• Strong break/fix and component-replacement skills covering drives, fans, PSUs, motherboards, and CPUs, plus high-quality rack and stack work.
• Strong diagnostic ability across compute, cabling, and network links without relying on a script.
• Hands-on copper and fibre cabling and fibre-optics experience, with a solid understanding of network links; device configuration is not expected.
• Ability and willingness to work on-site in Liverpool.
• Ability to work independently, handle ambiguity, and manage a broad scope of work.

Nice to have

• Experience with liquid cooling, including DLC loops and maintenance of liquid cooling solutions.
• Hands-on experience with enterprise GPU servers using NVIDIA Ampere, Hopper, or Blackwell generations, and switch integration.
• Experience with large cluster deployments or data hall build-outs as a hands-on technician.

Culture & Benefits

• Full-time, permanent employment.
• On-site work in an 8-hour shift rotation covering continuous 24/7 operations.
• Cash and equity compensation with local benefits.
• Opportunity to work with engineers, researchers, and partners across the global AI ecosystem.
• International environment with more than 40 nationalities.

Hiring process

• Apply through the Careers page; applications sent by email are not accepted.
• Submitted information is processed to assess the application, while consideration for future roles is optional and requires selecting the relevant application-form option.