Description
Job Summary:
Infrastructure professional with experience in Windows and Linux system administration, networking, virtualization, backup, security, and automation.
Key Highlights:
1. Solid experience in Windows and Linux environment administration
2. Advanced knowledge in corporate network management
3. Skills in automation, storage, and technical documentation
* **Advanced administration of Windows and Linux environments**
Solid experience administering Windows Server (Active Directory, DNS, DHCP, WSUS, DFS, RDS) and Linux servers (Ubuntu Server / CentOS / RHEL), including service configuration and shell scripting.
* **Corporate network management**
Advanced knowledge of VLANs, Spanning Tree, routing (OSPF/BGP), VPN, and firewalls (Fortinet, Palo Alto, or pfSense).
* **Virtualization (intermediate level)**
Administration of VMware vSphere or Hyper\-V clusters (vMotion, HA)
* **Backup, monitoring, and infrastructure security**
Experience with backup and disaster recovery solutions (Veeam or similar), monitoring tools (Zabbix, Grafana, Prometheus, or PRTG), and security (firewall, IDS/IPS, SSL/TLS certificates, and security policies).
* **Automation, storage, and documentation**
Development of automation scripts using PowerShell and/or Bash, storage management (SAN, NAS, iSCSI, NFS), and ability to produce technical documentation, runbooks, and operational procedures.
Differentiators:
* **Cloud computing**
Practical experience with Google Cloud (VMs, monitoring, backups, buckets, networking, firewalls, etc.)