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Coltech

DevOps Engineer

Coltech
United Kingdom · Contract · Mid-Senior

Senior DevOps / Platform Engineer – GCP / Kubernetes

Manchester (2 days per week onsite)

Long-Term Contract

Inside IR35


We’re supporting a large-scale enterprise platform team currently looking for a Senior DevOps / Platform Engineer with strong experience across GCP, Kubernetes and modern cloud-native infrastructure environments.

This is a hands-on engineering role focused on platform reliability, Kubernetes operations, cloud networking, CI/CD automation and production troubleshooting within a highly scalable environment.

You’ll be working closely with platform, networking, security and development teams to support and improve critical cloud infrastructure and container platforms.


Key Skills & Experience Required

  • Strong hands-on experience with GCP and GKE
  • Strong Kubernetes administration and troubleshooting experience
  • Experience working with Istio / service mesh environments
  • Strong understanding of networking, ingress/egress traffic flow, firewalls and load balancing
  • Experience with TLS/mTLS, certificate management and secure application communication
  • Strong Terraform and Infrastructure as Code experience
  • CI/CD pipeline engineering experience using Jenkins, GitLab, GitHub Actions or Azure DevOps
  • Strong Linux administration and Bash/Python scripting skills
  • Experience with monitoring, observability and logging tools such as Prometheus, Grafana, Dynatrace or ELK
  • Experience troubleshooting live production issues across cloud-native environments
  • Strong understanding of ConfigMaps, Secrets, HPA, PDBs and Kubernetes workloads
  • Experience working within DevOps / SRE / Platform Engineering teams


Nice to Have

  • Experience with HashiCorp Vault
  • Kafka or event-driven architecture exposure
  • Banking or regulated enterprise environment experience
  • DevSecOps / security tooling experience
  • GitOps / ArgoCD exposure


What You’ll Be Doing

  • Supporting and improving Kubernetes and GCP platform infrastructure
  • Troubleshooting complex production and networking issues
  • Managing and improving CI/CD and automation workflows
  • Working closely with engineering teams to improve reliability and scalability
  • Supporting platform upgrades, deployments and infrastructure changes
  • Driving observability, monitoring and operational improvements
  • Helping improve security, resilience and platform performance across cloud-native systems


If this sounds relevant, feel free to apply or message directly for more information.

Key Skills

Ranked by relevance

kubernetes cloud gcp devops cicd infrastructure as code prometheus terraform firewalls jenkins grafana gitlab istio linux
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Posted
May 14, 2026
Type
Contract
Level
Mid-Senior
Location
Manchester Area
Company
Coltech

Industries

IT Services IT Consulting

Categories

Information Technology

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