- Develop, maintain and troubleshoot Kubernetes/K3s platforms.
- Work hands-on with Go, Kubernetes, containerd/CRI and Linux.
- Troubleshoot complex issues related to Linux networking, cgroups, iptables/netfilter, containers and Kubernetes.
- Maintain and upgrade Kubernetes/K3s components and dependencies.
- Work on platform automation, CI/CD, testing and release engineering.
- Handle production issues, perform RCA and performance/reliability optimization.
- Work with PKI/certificates, storage/CSI and observability.
- Develop automation using Python, Ansible and Bash.
- Contribute to Kubernetes/cloud-native open-source components where required.
Mandatory Skills:
- Kubernetes solid hands-on experience
- Go/Golang – professional experience
- K3s / Kubernetes distribution experience
- Containerd / CRI
- Linux
- Linux networking – iptables/netfilter/nftables
- cgroups / cgroups v2
- Python – working proficiency
- Ansible
- Docker / Helm
- Kubernetes troubleshooting and internals
- PKI / certificate management
- CI/CD and platform automation