**Workplace: Gdańsk** **Ref. No.: 08/DSS/EITE/2025** Publication expiry date: 01\.11\.2026 B2B contract Your responsibilities: * Designing, implementing, and maintaining Kubernetes clusters in production environments * Monitoring, troubleshooting, and managing cluster updates * Creating and optimizing CI/CD pipelines for containerized applications * Integrating automated testing and deployment tools, and optimizing delivery processes * Implementing security measures and integrating DevSecOps tools * Collaborating with the security team to identify and eliminate threats * Designing and testing HA solutions and DR plans * Developing, testing, and regularly executing DR plans * Automating infrastructure as code (IaC) using Terraform or Ansible * Configuring monitoring tools for clusters and applications, and analyzing performance * Supporting resolution of issues related to application deployment and operation within clusters * Supporting developers and training teams on DevOps and Kubernetes best practices * Creating and updating technical documentation Our requirements: * Minimum 3 years’ experience managing Kubernetes clusters in production environments * Strong knowledge of Kubernetes architecture (pods, services, ingress, persistent volumes) * Ability to configure and manage multi-node clusters * Experience configuring and maintaining CI/CD pipelines (e.g., Jenkins, GitLab CI, CircleCI) and integrating them with Kubernetes * Experience writing automation scripts (e.g., in Bash) * Practical knowledge of tools such as Terraform, Ansible, or CloudFormation, and version control systems (e.g., Git) * Experience configuring and using monitoring tools such as Prometheus, Grafana, and the ELK stack * Knowledge of security best practices in the context of Kubernetes and containerization; experience implementing DevSecOps solutions * Strong understanding of networking concepts, including DNS, load balancing, firewalls, and Kubernetes network configuration * Advanced Linux system knowledge and ability to troubleshoot at the OS level * Strong knowledge of Docker and other container technologies, plus experience optimizing container images * Practical experience with at least one major cloud platform (AWS, Azure, GCP) and cloud deployments * Experience designing and implementing HA solutions for applications in Kubernetes, as well as backup and data recovery strategies in Kubernetes * Ability to analyze, optimize performance, and implement autoscaling in Kubernetes * Practical experience implementing deployment strategies such as blue-green deployment and canary releases * Familiarity with tools and practices for secure secret management in Kubernetes environments (e.g., Vault, Sealed Secrets) * University degree * Effectiveness in action * Business accountability * Commitment to continuous development and openness to diverse perspectives * Innovation mindset What we offer: * Competitive remuneration and stable employment * Diverse team of employees * Opportunity to work in a modern, international corporation * Chance to collaborate with experts from various domains * Participation in large-scale, innovative projects * Access to modern tools and working methodologies * Benefits * Life insurance * Annual charity initiatives * Sports card