We are looking for a Senior DevOps Engineer with strong expertise in Kubernetes and modern web infrastructure to design, build, and operate scalable, production-grade platforms.
You will play a key role in shaping our Kubernetes environments, improving delivery pipelines, and ensuring reliability of high-load web services.
This role requires deep hands-on experience with Kubernetes, strong system thinking, and close collaboration with Development, QA, Operations, and SRE teams.
Responsibilities
- Design, build, and operate production-grade Kubernetes clusters (RKE2 or similar)
- Own the full lifecycle of applications in Kubernetes (deployment, scaling, upgrades, troubleshooting)
- Design and maintain highly available web infrastructure (ingress, load balancing, TLS, DNS)
- Develop and optimize CI/CD pipelines for containerized workloads
- Implement and maintain GitOps workflows using ArgoCD
- Package and manage applications using Helm charts
- Work with self-hosted Git platforms (e.g., Gitea) and repository management
- Manage container networking, ingress controllers, and traffic routing
- Work with Kubernetes ecosystem tools (Helm, operators, CRDs)
- Drive Infrastructure as Code practices using Terraform and Ansible
- Ensure cluster reliability, performance, and cost efficiency
- Implement observability (metrics, logs, tracing) for distributed systems
- Integrate security best practices into Kubernetes and CI/CD workflows
- Manage artifact lifecycle and ensure supply chain security
- Participate in incident response and root cause analysis
- Collaborate with Dev, QA, Ops, and SRE teams to improve platform usability
Requirements
- Proven experience as a Senior DevOps Engineer (or similar role)
- Strong, hands-on Kubernetes experience in production environments
- Cluster architecture and operations
- Networking (CNI), ingress controllers, service discovery
- Stateful workloads, persistent storage
- Upgrades, scaling, and troubleshooting
- Solid experience with containerization (Docker)
- Strong knowledge of web infrastructure fundamentals
- HTTP/HTTPS, reverse proxies (NGINX/Envoy), TLS
- Load balancing, DNS, caching layers
- Experience with CI/CD platforms (GitLab CI, Jenkins, or similar)
- Hands-on experience with Helm (chart development and templating)
- Experience with GitOps tools (ArgoCD preferred)
- Experience working with Git repositories (Gitea, GitLab, or similar)
- Hands-on experience with Infrastructure as Code (Terraform, Ansible)
- Experience with cloud platforms (AWS) and/or virtualization (vSphere)
- Strong scripting and automation skills (Python, Bash)
- Experience with observability stack (Prometheus, Grafana, ELK, etc.)
- Understanding of security in Kubernetes environments
- Experience with backup, disaster recovery, and high availability setups
- Comfortable using AI tools in day-to-day engineering work
Nice to Have
- Experience with Rancher / Rancher Charts
- Experience with service mesh (Istio, Linkerd)
- Understanding of Kubernetes operators and CRDs
- Experience with FinOps and cost optimization in Kubernetes
- Knowledge of SRE practices (SLIs, SLOs, error budgets)
- Experience with mobile CI/CD (Fastlane)
- Strong system design and architectural thinking
- Ability to drive improvements and influence technical direction
What We Expect From You
- Ownership of Kubernetes platform and infrastructure decisions
- Ability to debug complex production issues end-to-end
- Strong understanding of GitOps and declarative infrastructure
- Focus on reliability, scalability, and simplicity
- Strong communication skills and ability to explain technical decisions
- Proactive mindset and continuous improvement approach
We Offer
- Competitive salary package
- Opportunities for professional growth
- Private medical insurance
- Relocation package (if applicable), including work permit support
- Welcome baby bonus
- Birthday voucher
- Fully equipped office with daily fruits, Wednesday breakfasts, Thursday pizzas, and Friday snacks
