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Senior DevOps Engineer (Kubernetes & GitOps)

DevOps / SRE • Senior • Remote • Full-time Poland Poland

We are looking for a Senior DevOps Engineer with strong hands-on production Kubernetes experience and GitOps deployment expertise, responsible for building cloud-native infrastructure, CI/CD pipelines and observability systems.

Responsibilities

  • Design, operate and improve production-grade Kubernetes platforms
  • Build and maintain Kubernetes workloads, Helm charts and Kustomize overlays
  • Implement and support GitOps workflows using Flux or Argo CD
  • Improve CI/CD pipelines for reliable, secure application delivery
  • Partner with engineering teams to troubleshoot Kubernetes, networking, compute and storage issues
  • Build automation for infrastructure provisioning, deployment, monitoring and incident response
  • Support cloud infrastructure operations across AWS, GCP or hybrid environments
  • Manage Kubernetes networking, ingress, service mesh, DNS, TLS, secrets and workload identity
  • Drive Infrastructure as Code standards using Terraform, Pulumi or CloudFormation
  • Collaborate with security teams to improve container and supply-chain security
  • Mentor engineers on Kubernetes, DevOps and GitOps practices

Requirements

  • Strong hands-on Kubernetes production experience
  • Advanced Kubernetes knowledge: deployments, services, ingress, config maps, secrets, RBAC, network policies, probes, HPA, storage
  • Strong GitOps experience with Flux or Argo CD
  • Strong CI/CD experience using GitHub Actions, GitLab CI, Jenkins or CircleCI
  • Experience with Helm and/or Kustomize
  • Strong Linux systems and networking troubleshooting skills
  • Cloud infrastructure experience, preferably AWS (EKS, IAM, VPC, Route 53, ALB/NLB, S3, RDS, CloudWatch)
  • Infrastructure as Code experience using Terraform or similar tools
  • Strong scripting skills in Bash, Python or Go
  • Experience with observability tools: Prometheus, Grafana, OpenTelemetry, Datadog, New Relic
  • Ability to troubleshoot complex production issues across application, infrastructure and networking layers
  • Strong written communication for runbooks and architecture documentation

Nice to have

  • Service Mesh experience (Istio, Linkerd, Consul)
  • Secrets Management experience (Vault, External Secrets, Sealed Secrets)
  • Platform Engineering experience
  • Multi-region architectures
  • High Availability and Disaster Recovery solutions
  • Microservices and Distributed Systems experience
  • Incident Management and postmortem practices
  • SRE practices and SLO-based operations

Soft skills

Collaboration across infrastructure, application, security and operations teamsMentoring abilityStrong written communication

What we offer

  • Culture of relentless performance with a 99% project success rate
  • Competitive pay and benefits package

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