Data Center IT Technician — AI Cloud Infra (Shift)

Nebius Group; Harlow; On-site; GBP 36,000 - 48,000; Full time

Benefits offered by this job

Competitive compensation

Career growth and learning

Flexibility and ownership

Collaborative and innovative culture

Work on impactful AI projects

International environment

Job summary

Nebius is hiring an IT Datacenter Technician to maintain and optimize the data center IT infrastructure, including GPU cloud clusters. You will troubleshoot hardware, perform diagnostics, and ensure critical systems run smoothly.

The role may require travel between data centers and participation in on-call rotations. We value hands-on experience with server hardware, network switches, and fiber optic cabling, plus a proactive, responsible work attitude.

Qualifications

• Solid understanding of server and networking equipment.
• Hands-on experience with server hardware, switches, and fiber optic cabling.
• Proven ability to diagnose and resolve hardware-related issues.

Responsibilities

• Monitor and support IT infrastructure as a shift worker (day & night).
• Diagnose and resolve issues related to server and network hardware in the data center.
• Install, upgrade, and decommission IT hardware per operational requirements.
• Manage fiber optic and patch cable connectivity.
• Handle RMAs in line with company procedures and documentation.
• Collaborate with internal teams to resolve technical and operational issues.
• Maintain and update hardware configuration, troubleshooting, and maintenance docs.

Skills

Server hardware

Networking hardware

Troubleshooting

Job description

Nebius is hiring an IT Datacenter Technician to maintain and optimize the data center IT infrastructure, including GPU cloud clusters. You will troubleshoot hardware, perform diagnostics, and ensure critical systems run smoothly.

The role may require travel between data centers and participation in on-call rotations. We value hands-on experience with server hardware, network switches, and fiber optic cabling, plus a proactive, responsible work attitude.