Good to have skills: Network Support, Firewall Configuration, Switch Configuration, Network Troubleshooting, Virtualization (VMWare, Hyper-V, Nutanix, Proxmox). Job Description: We are seeking a skilled Network & Virtualization Engineer to support, manage, and optimize IT infrastructure. The ideal candidate must have hands-on experience with network support, firewall and switch configuration, troubleshooting complex network issues, and managing virtualization platforms such as VMware, Hyper-V, and Nutanix. This role is critical in ensuring the stability, security, and performance of our enterprise network and virtualized environments. Key Responsibilities: * Configure, manage, and maintain enterprise firewalls (e.g. Sophos, Fortinet, Cisco ASA, and SonicWALL). * Monitor, maintain, and support LAN/WAN network infrastructure. * Install, configure, and maintain virtualized infrastructure (VMware ESXi/vCenter, Microsoft Hyper-V, Nutanix AHV, Proxmox). * Diagnose and resolve network connectivity issues, performance problems, and outages. * Implement firewall rules, NAT policies, VPNs (site-to-site and remote access), and security policies. *Manage intrusion prevention, content filtering and application control. * Regularly review and optimize firewall configurations to strengthen network security. * Configure and maintain L2/L3 switches (VLANs, Trunking, STP, port security, routing, etc.). * Perform switch deployments, upgrades, and patching. * Manage network segmentation and traffic optimization. * Perform VM provisioning, resource allocation, optimization, and backup/recovery. * Ensure network and virtualization platforms meet security standards and compliance requirements. *Monitor and analyze network traffic, system logs & alerts to detect and respond to threats. * Maintain accurate documentation of network diagrams, configurations, and incident logs. Required Skills & Qualification: Any graduate with proven experience in network support and troubleshooting. Experience working with firewall platforms such as Sophos, Fortinet, Palo Alto, Cisco ASA, etc. Hands-on experience with virtualization technologies including VMware, Hyper-V, and/or Nutanix. Strong knowledge of TCP/IP, routing, switching, VLANs, DNS, DHCP, VPN, and network security.