Kubernetes Cluster Administrator - Remote

Overview

We are looking for an experienced Kubernetes Cluster Administrator to manage and maintain large-scale on-premises Kubernetes clusters. This role is key to ensuring the reliability, performance, and scalability of the infrastructure that supports critical applications and services.

In Short

• Deploy, manage, and maintain on-premises Kubernetes clusters;
• Monitor cluster performance and availability to ensure high stability and resilience;
• Ensure cluster security through RBAC, network policies, and secure configurations;
• Optimize resource usage through effective pod scheduling and service configuration;
• Implement and maintain CI/CD pipelines for automated build and deployment;
• Troubleshoot and resolve issues related to cluster operation and performance;
• Perform regular maintenance tasks, such as patching, upgrading, and scaling;
• Automate routine tasks using scripts and appropriate tools;
• Collaborate with cross-functional teams to ensure seamless application integration.

Requirements

• Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field (Master’s degree is a plus).
• Proven experience managing large-scale Kubernetes clusters in production environments;
• Solid background in Linux system administration;
• Experience with containerization technologies, especially Docker.
• Deep understanding of Kubernetes architecture and components;
• Familiarity with Infrastructure as Code tools (e.g., Terraform, Ansible);
• Experience with Kubernetes-related tools such as Helm, Istio, and Prometheus;
• Solid knowledge of networking protocols and security best practices;
• Experience with monitoring and logging tools;
• Understanding of CI/CD concepts and tools (e.g., Jenkins, GitLab CI);
• Knowledge of storage solutions and persistent volumes in Kubernetes is a plus.
• Experience in Azure Kubernetes Service (AKS) will also be a plus.

Benefits

• Flexible work conditions;
• Hybrid work system;
• Exchange with colleagues around the world;
• Health insurance and medical office on site (general clinic);
• Training opportunities (e.g., technical training, foreign languages training) & certifications;
• Opportunities for career progression and continuous professional development;
• Access to great discounts in partnerships and Bosch;
• Sports and health related activities (gym);
• Great access to public transports;
• Free parking lot;
• Canteen.