Active Directory (AD), Cisco Routers and Switches, Cisco Switching, Firewalls, Intrusion Detection And Prevention, LAN Switching, Network Diagnostics, Network Management, Network Monitoring, Network Routing, Network Support, Network Traffic, Packet Analyzers, Patch Management, System Monitors, Tcpdump, Technical Support, Wireshark, Zabbix. Role and Responsibilities: On-call Duty: Participate in a rotating on-call schedule to provide immediate technical support for factory systems, ensuring rapid response to any system incidents or emergencies.