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We are looking for a Virtualization & K3s Engineer with solid hands-on experience in Linux virtualization, QEMU/KVM, libvirt, VirtIO, and Kubernetes/K3s. The role involves building, automating, operating, and troubleshooting VM-based infrastructure and lightweight Kubernetes environments.

Key Responsibilities :

- Design, deploy, and manage VM-based infrastructure using QEMU/KVM and libvirt.
- Create and manage VM lifecycle operations including provisioning, configuration, networking, storage, monitoring, and troubleshooting.
- Configure and troubleshoot VM networking, bridges, VLANs, virtual interfaces, and network connectivity.
- Deploy and operate K3s/Kubernetes clusters in VM-based environments.
- Automate VM and K3s provisioning and operational workflows using Python, Bash, Terraform, or similar tools.
- Troubleshoot issues across VM, hypervisor, Linux, networking,



and Kubernetes layers.

Mandatory Skills :

- Strong fundamentals in Linux and Virtualization.
- Hands-on experience with QEMU/KVM and libvirt.
- Experience with Kubernetes / K3s deployment and operations.
- Hands-on knowledge of VM Networking / Linux Networking.
- Experience with infrastructure automation using Python, Bash, Terraform, or similar tools.

Preferred Candidate Profile :

- 7 - 10 years of overall experience in infrastructure, virtualization, Linux, or related engineering roles.
- Strong hands-on experience with production-grade QEMU/KVM libvirt environments.
- Experience operating K3s/Kubernetes in platform engineering environments.
- Immediate joiners preferred.

📌 Calsoft - Virtualization & Kubernetes Engineer (India)
🏢 Calsoft
📍 India