Senior Infrastructure Engineer

As part of our continued growth, Neo Group is recruiting on behalf of one of our local partners , leveraging our network of 1,400 talented professionals across 10+ countries. Together, we are committed to delivering innovative, data-driven solutions that empower our clients and foster professional growth within a dynamic and collaborative workplace.

We are 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 sudo.
- Good understanding of Linux networking: TCP/IP, routing, VLANs, bonding, DNS, MTU and firewall basics.
- Hands-on experience with backup and restore, including recovery after VM or server failures.
- Understanding of backup, snapshot and replication concepts.
- Experience with Proxmox Backup Server or similar solutions.
- Practical experience with Ansible , Bash and Git.

- Strong troubleshooting skills for CPU, memory, disk I/O, filesystem and network issues.

Nice to Have

- Experience with shared or distributed storage systems , such as Ceph, SAN, iSCSI, NFS or similar solutions.
- Python.
- Monitoring systems such as Zabbix, Prometheus, VictoriaMetrics or Grafana.
- Experience with physical servers and data center hardware.
- Hardware RAID / HBA.
- IPMI / iDRAC / iLO.
- Experience participating in disaster recovery or infrastructure migration projects.

Soft Skills

- Strong ownership and responsibility.
- Careful approach to production changes.
- Ability to troubleshoot complex infrastructure issues independently.
- Good documentation and communication skills.
- Focus on automation, reliability and operational simplicity.

Benefits

- Enjoy 5 health days to focus on your well-being.
- Take advantage of 25 paid calendar vacation days to explore, relax, and unwind.
- Get a $30 net per month sports compensation to stay active and healthy.
- Benefit from top-notch medical insurance for peace of mind.
- Indulge in a variety of snacks available in the office.
- Join us for exciting corporate events that foster team spirit and fun!