Lead Platform Engineer – Kubernetes

Company: Omnis Partners
Apply for the Lead Platform Engineer – Kubernetes
Location: London
Job Description:

Omnis Partners are hiring on behalf of an enterprise-focused AI consultancy helping large organisations move AI systems from prototype into safe, scalable production.

They are looking for a Lead Platform Engineer with deep, hands-on experience designing and operating cloud-native platforms at scale.

This is a hands-on role, focused on production reliability, Kubernetes, platform automation and building self-service infrastructure for engineering teams.

The role

You will help design, build and operate secure, reliable platform infrastructure for enterprise AI workloads.

The work will involve:

  • Building and operating Kubernetes-based platforms
  • Designing self-service infrastructure for internal engineering teams
  • Improving reliability, resilience, observability and deployment safety
  • Keeping platform tooling secure, current and production-ready
  • Working closely with engineering teams and client stakeholders
  • Making pragmatic trade-offs around reliability, cost, security and delivery speed

Technical experience

  • 12+ years’ professional engineering experience
  • Strong hands-on Kubernetes experience
  • Terraform as the primary IaC tool
  • Helm, Kustomize, Pulumi or similar
  • ArgoCD / FluxCD
  • Cert-Manager, ExternalDNS, Cluster Autoscaler
  • Bash / shell scripting
  • Python or Go for tooling and automation
  • Secrets management and supply-chain security
  • Cosign, SBOMs, vulnerability scanning or similar
  • DNS, TLS, load balancers and service mesh concepts
  • Strong production reliability and operational ownership

Useful background

  • Platform engineering, SRE, DevOps or infrastructure engineering
  • Experience building platforms for internal developers
  • Regulated, enterprise, financial services, public sector or security-conscious environments
  • Exposure to private cloud, sovereign cloud, on-prem or non-standard cloud environments would be useful

The person

You should be a senior hands-on engineer who thinks in terms of platforms, not just infrastructure tasks.

You’ll suit this role if you are pragmatic, security-aware, collaborative with product and engineering teams, and comfortable keeping infrastructure reliable while enabling teams to move quickly.

AI/ML experience is not required, but interest in the platform and reliability challenges behind production AI systems would be helpful.

Posted: July 1st, 2026