Design, implement, and maintain LAN, WAN, and wireless network infrastructure.
Install, configure, and troubleshoot routers, switches, firewalls, and network devices.
Monitor network performance, availability, and security using monitoring tools.
Diagnose and resolve network faults, connectivity issues, and performance bottlenecks.
Configure VLANs, routing protocols, VPNs, NAT, and firewall policies.
Ensure network security through proper access controls, patching, and monitoring.
Perform network upgrades, maintenance, and system optimization.
Maintain network documentation, diagrams, and configuration backups.
Collaborate with IT teams and vendors for implementation and support.
Provide technical support and guidance to users and junior staff.
Implement disaster recovery and backup solutions for network systems.
Ensure compliance with organizational IT policies and security standards.