Senior Infrastructure Engineer

Mindtech is on the lookout for a Senior Infrastructure Engineer to join our Engineering Team .

Key Responsibilities:

• Linux System Administration: Operate and maintain Linux infrastructure based on Debian and Rocky Linux.

• Virtualization & Cluster Management: Operate and maintain Proxmox VE clusters and virtual machines.

• Virtual Machine Lifecycle: Manage the full lifecycle of virtual machines, including provisioning, migration, upgrade, and decommissioning.

• System Updates & Upgrades: Plan and perform Linux and Proxmox updates/upgrades, including major version upgrades.

• Production Maintenance Planning: Plan and execute infrastructure maintenance activities in production environments.

• Data Protection & Disaster Recovery: Manage VM/server backup and restore processes and validate recovery procedures.

• Infrastructure Troubleshooting: Troubleshoot infrastructure issues across compute, storage, operating systems, and networking.

• Automation & Scripting: Automate repetitive operational tasks using Ansible and scripting.

• Infrastructure Migrations: Participate in infrastructure migrations and production changes.

• Change Management & Risk Mitigation: Prepare change plans, validation steps, and rollback procedures for high-risk infrastructure changes.

Requirements:

• 5+ years of hands-on experience with Linux infrastructure.

• Strong knowledge of Debian / Rocky Linux .

• Hands-on production experience with Proxmox VE, KVM/QEMU and Proxmox clusters .

• Good understanding of cluster concepts including quorum, Corosync and failure scenarios .

• Strong practical experience with ZFS , including pools, datasets, snapshots, replication, disk replacement and failure recovery.

• Experience with VM migration and live migration.

• Experience performing Linux and Proxmox updates/upgrades.

• Strong Linux administration knowledge including systemd, package management, boot process, filesystems, LVM, RAID, mounts, permissions, SSH and…