We are looking for a Kubernetes Engineer to operate, maintain, and optimize the organization’s Kubernetes clusters, ensuring reliability, scalability, and automation across containerized applications. This role is responsible for managing the full lifecycle of Kubernetes environments, working with Rancher for cluster orchestration, and implementing monitoring, observability, and CI/CD best practices.

Responsibilities:

• Ensure stable operation and availability of Charging Systems, PCRF, and VAS services
• Support implementation of operational strategies for Charging Systems & Cloud Infrastructure
• Collaborate with Network, ITS, and business teams for system integration and incident resolution
• Manage second-line support and guide first-line teams on troubleshooting and escalation
• Operate and maintain Kubernetes clusters, including upgrades, scaling, and security
• Manage workloads using Rancher, Helm, and GitOps workflows
• Implement monitoring and logging solutions using Prometheus, Grafana, and ELK
• Automate operational tasks using Ansible
• Troubleshoot issues across container, network, and storage layers
• Maintain operational documentation and support on-call incidents when required

Requirements:

• Experience with Charging Systems, PCRF, and VAS platforms
• Strong hands-on knowledge of Kubernetes, Rancher, Docker
• Experience with Helm, GitOps, Prometheus, Grafana, ELK, and Ansible
• Strong troubleshooting and incident management skills
• Ability to work effectively with cross-functional teams
• Familiarity with operational documentation and on-call support