Kubernetes engineer


london
Contract
Negotiable
Cloud and Infrastructure
CR/605532_1787065162
Kubernetes engineer

We are seeking an experienced Senior Kubernetes Infrastructure Engineer to join a high-performing platform engineering team responsible for operating and evolving a large-scale Kubernetes environment.

This is a highly technical, infrastructure-focused role suited to engineers who have built, engineered, and supported Kubernetes platforms in production environments. The successful candidate will play a key role in designing, optimising, and maintaining enterprise-grade Kubernetes infrastructure supporting critical services and applications.

Key Responsibilities

  • Design, build, and maintain large-scale Kubernetes infrastructure in production environments.
  • Manage and optimise Kubernetes clusters across Linux-based platforms.
  • Implement and support advanced Kubernetes networking solutions, including Cilium and other CNI technologies.
  • Configure and optimise workload scheduling capabilities within Kubernetes environments.
  • Investigate and resolve complex performance, networking, scalability, and reliability issues.
  • Develop automation, tooling, and operational improvements to support platform efficiency.
  • Collaborate with infrastructure and platform teams to enhance resilience, scalability, and operational excellence.
  • Drive improvements in observability, monitoring, and platform reliability.
  • Contribute to platform engineering initiatives and infrastructure architecture decisions.

Required Experience

  • Extensive hands-on experience engineering and operating Kubernetes platforms in production environments.
  • Deep understanding of Kubernetes internals, including:
    • Cluster architecture
    • Scheduling and resource management
    • Control plane operations
    • Networking and service discovery
  • Strong experience with Kubernetes networking technologies, including:
    • Cilium
    • CNI plugins
    • Network policies
    • Service networking
  • Experience optimising Kubernetes workload scheduling and cluster utilisation.
  • Strong Linux systems administration experience across environments such as Ubuntu, RHEL, CentOS, or Debian.
  • Excellent troubleshooting and problem-solving skills across Linux and Kubernetes ecosystems.
  • Experience automating infrastructure through scripting and tooling using Bash, Python, or Go.
  • Strong understanding of infrastructure, networking, and distributed systems principles.

Desirable Experience

  • Experience supporting large-scale, high-availability, or high-performance environments.
  • Bare-metal Kubernetes deployments.
  • Platform Engineering and/or Site Reliability Engineering (SRE) experience.
  • Observability and monitoring tools such as Prometheus and Grafana.
  • Infrastructure-as-Code experience with Terraform and/or Ansible.
  • Experience operating within regulated, complex, or mission-critical environments.

FAQs

Congratulations, we understand that taking the time to apply is a big step. When you apply, your details go directly to the consultant who is sourcing talent. Due to demand, we may not get back to all applicants that have applied. However, we always keep your resume and details on file so when we see similar roles or see skillsets that drive growth in organizations, we will always reach out to discuss opportunities.

Yes. Even if this role isn’t a perfect match, applying allows us to understand your expertise and ambitions, ensuring you're on our radar for the right opportunity when it arises.

We also work in several ways, firstly we advertise our roles available on our site, however, often due to confidentiality we may not post all. We also work with clients who are more focused on skills and understanding what is required to future-proof their business. 

That's why we recommend registering your resume so you can be considered for roles that have yet to be created. 

Yes, we help with resume and interview preparation. From customized support on how to optimize your resume to interview preparation and compensation negotiations, we advocate for you throughout your next career move.

Handpicked roles for you