Design, configure, and maintain enterprise network infrastructure (LAN/WAN/WLAN, VPNs, firewalls, routers, switches, load balancers, etc.).
Monitor network performance and troubleshoot issues to ensure maximum uptime and efficiency.
Implement and maintain network security measures, including firewalls, IDS/IPS, and access controls.
Collaborate with system administrators, cybersecurity teams, and vendors to resolve complex network problems.
Manage IP address allocation, VLAN configuration, and routing protocols (OSPF, BGP, EIGRP).
Perform firmware and software upgrades on network equipment.
Document network configurations, diagrams, and operational procedures.
Support disaster recovery and business continuity planning.
Evaluate and recommend new networking technologies to improve infrastructure.
Participate in 24x7 on-call rotation for critical network issues
