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Senior Infrastructure Engineer – Linux and Proxmox
Maintain a Neo Group partner’s Linux and Proxmox infrastructure, including virtual machines, backups, and operational automation. Support infrastructure migrations and production changes across hybrid locations.
विवरण
- Maintain Debian and Rocky Linux infrastructure.
- Operate Proxmox VE clusters and virtual machines.
- Manage virtual machines from provisioning through migration, upgrades, and decommissioning.
- Plan and carry out Linux and Proxmox updates, including major version upgrades.
- Schedule and perform infrastructure maintenance in production environments.
- Manage virtual machine and server backups and restores, and verify recovery procedures.
- Troubleshoot compute, storage, operating system, and networking issues.
- Automate recurring operational work with Ansible and scripts.
- Contribute to infrastructure migrations and production changes.
- Prepare change plans, validation steps, and rollback procedures for high-risk infrastructure work.
आवश्यकताएँ
- At least five years of hands-on Linux infrastructure experience.
- Strong working knowledge of Debian and Rocky Linux.
- Production experience with Proxmox VE, KVM/QEMU, and Proxmox clusters.
- Understanding of cluster concepts, including quorum, Corosync, and failure scenarios.
- Practical ZFS experience, including pools, datasets, snapshots, replication, disk replacement, and failure recovery.
- Experience with virtual machine migration, including live migration.
- Experience carrying out Linux and Proxmox updates and upgrades.
- Strong Linux administration skills covering systemd, package management, boot processes, filesystems, LVM, RAID, mounts, permissions, SSH, and sudo.
- Understanding of Linux networking, including TCP/IP, routing, VLANs, bonding, DNS, MTU, and basic firewall concepts.
- Hands-on backup and restore experience, including recovery after virtual machine or server failures.
- Understanding of backup, snapshot, and replication concepts.
- Experience with Proxmox Backup Server or a similar solution.
- Practical experience with Ansible, Bash, and Git.
- Strong troubleshooting skills across CPU, memory, disk I/O, filesystems, and networks.
- Preferred: experience with shared or distributed storage such as Ceph, SAN, iSCSI, or NFS.
- Preferred: Python experience.
- Preferred: familiarity with monitoring tools such as Zabbix, Prometheus, VictoriaMetrics, or Grafana.
- Preferred: experience with physical servers and data center hardware.
- Preferred: experience with hardware RAID or HBAs.
- Preferred: familiarity with IPMI, iDRAC, or iLO.
- Preferred: participation in disaster recovery or infrastructure migration projects.
- Strong sense of ownership and responsibility.
- Careful approach to production changes.
- Ability to independently resolve complex infrastructure issues.
- Good documentation and communication skills.
- Commitment to automation, reliability, and operational simplicity.
लाभ
- Opportunity to work remotely.
- Flexible working hours.
- Work on an interesting product.
- Learning opportunities.
- Career growth opportunities.