IT Network Engineer

7 days ago

singapore STMicroelectronics Asia Pacific Pte Ltd Full-time
Your Key Responsibilities

Manage, configure, and support Cisco Catalyst 9800 Wireless Controllers and enterprise wireless infrastructure.

Deploy, optimize, and maintain Cisco Wi-Fi 6, Wi-Fi 6E, and Wi-Fi 7 Access Points (APs) to ensure reliable wireless connectivity.

Create and maintain accurate network topology diagrams, wireless coverage maps, and infrastructure documentation.

Administer wireless network services, including SSID management, MAC address filtering, and client access controls.

Monitor and troubleshoot wireless network performance issues, including connectivity, coverage, and signal-related problems.

Escalate complex technical issues and software defects to Cisco TAC and internal support teams when required.

Support Software-Defined Access (SDA) wireless network environments.

Manage and maintain Cisco core networking infrastructure, including Catalyst, Nexus, and ACI platforms.

Administer network services such as IP addressing, subnetting, VLAN configurations, routing, and switching.

Track and manage network hardware assets, maintenance contracts, and cold-spare inventory to ensure business continuity.

Configure and support Perle Terminal Servers, Network UPS systems, and Automatic