Infra Operations Engineer – GPU Cloud & OpenStack

NexGen Cloud; Greater London; Hybrid; GBP 75,000 - 110,000; Full time

Benefits offered by this job

Discretionary bonus

Flexible working

Wellbeing benefits

25 days holiday

Job summary

NexGen Cloud is seeking an Infrastructure Operations Engineer to own and evolve OpenStack and Kubernetes environments for high-performance GPU workloads. You’ll shape platform design, deployment, and operation with a focus on reliability and scale.

Join a fast-moving team, work across Platform, DevOps, AI, Product, and Support, and shape infrastructure decisions while maintaining strong security and incident response capabilities. Hybrid/remote-friendly depending on role and location.

Qualifications

• Extensive hands-on Linux systems administration skills with deep troubleshooting ability.
• Direct experience building racks, cabling, and commissioning hardware in data centers.
• Hands-on experience working in data centers and on-site hardware deployment.
• Willingness and ability to travel to Quebec sites as required.
• Solid understanding of networking and storage systems.

Responsibilities

• Own design, deployment, and operation of OpenStack and Kubernetes environments for GPU workloads.
• Build and improve infrastructure using infrastructure-as-code and GitOps practices.
• Optimize GPU workload scheduling and implement monitoring, logging, and alerting for reliability.
• Lead incident response and drive continuous platform improvements.
• Maintain security controls across infrastructure and container layers.

Skills

Linux systems

Servers hardware

Data center operations

Networking basics

GitOps / automation

Job description

NexGen Cloud is seeking an Infrastructure Operations Engineer to own and evolve OpenStack and Kubernetes environments for high-performance GPU workloads. You’ll shape platform design, deployment, and operation with a focus on reliability and scale.

Join a fast-moving team, work across Platform, DevOps, AI, Product, and Support, and shape infrastructure decisions while maintaining strong security and incident response capabilities. Hybrid/remote-friendly depending on role and location.