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Senior Infrastructure Engineer

4 hours, 42 minutes ago
Europe, United Kingdom, Australia
Full-time
Senior
Infrastructure Engineer
DevOps and Infrastructure
CI/CD GitOps Kubernetes Linux
Apply Now
NexGen Cloud

NexGen Cloud

NexGen Cloud is Europe's leading sustainable cloud Infrastructure as a Service (IaaS) provider, specializing in high-performance computing (HPC) and GPU infrastructure. With a focus on sustainability and innovation, NexGen Cloud offers GPU as a Service...

IT Services
11-50
Founded 2020
View All Jobs 7

Description

  • Own the design, deployment, and operation of OpenStack and Kubernetes environments.
  • Ensure platform performance, scalability, and resilience for GPU workloads.
  • Build and improve infrastructure using infrastructure-as-code and GitOps practices.
  • Drive automation across provisioning, deployment, and operational workflows.
  • Optimise GPU workload scheduling using Kubernetes and NVIDIA tooling.
  • Implement monitoring, logging, and alerting to maintain platform stability.
  • Lead incident response and ongoing reliability improvements.
  • Maintain security controls across infrastructure and container layers.
  • Implement RBAC, network policies, and tenant isolation.
  • Work closely with Platform, DevOps, AI, Product, and Support teams to align infrastructure with business needs.

Requirements

  • Strong hands-on experience running OpenStack in production environments.
  • Proven experience operating Kubernetes at scale, ideally in bare-metal or private cloud environments.
  • Solid understanding of Linux, networking, and storage systems.
  • Experience with infrastructure automation, CI/CD, and Git-based workflows.
  • Ability to troubleshoot complex infrastructure and performance issues.
  • Strong ownership mindset and comfort operating without heavy oversight.
  • Ability to simplify and scale systems in a fast-moving environment.
  • Experience integrating Kubernetes with OpenStack is preferred.
  • Exposure to GPU infrastructure, HPC, or large-scale compute environments is preferred.
  • Familiarity with advanced networking or cloud-native ecosystems is preferred.
  • Contributions to open-source projects are preferred.

Benefits

  • Competitive salary with a discretionary bonus.
  • 25 days holiday plus public holidays.
  • Fully remote working.
  • High ownership and autonomy.
  • Opportunity to work on complex, high-performance infrastructure.
  • Clear progression as the business scales.

Interested in this position?

Apply directly on the company website

Apply Now

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