Enterprise Network Engineer: Routing, Security & Wi‑Fi

SILVERLINK TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 110,000; Full time

Job summary

SILVERLINK TECHNOLOGIES PTE. LTD. in Singapore is seeking an experienced Network Support Specialist to ensure network stability and availability across enterprise LAN/WAN environments.

The role involves configuring, maintaining, and troubleshooting routing and switching, firewall and wireless platforms, and continuous monitoring to minimize downtime. Collaboration with vendors and internal teams is essential.

Qualifications

• Strong hands-on experience with routing protocols (BGP/OSPF/EIGRP).
• Proficient in switching technologies (VLANs, STP, EtherChannel, with VxLAN preferred).
• Skilled in firewall management on platforms such as Palo Alto, Fortinet, and Cisco Firepower.
• Experienced in wireless network management using Cisco, Aruba, or Meraki solutions.
• Solid understanding of TCP/IP, DNS, DHCP, NAT, VPN, and QoS protocols.
• Proficient in using network monitoring and troubleshooting tools.
• Knowledgeable in network security best practices.
• Excellent communication skills for effective customer interaction and teamwork.

Responsibilities

• Provide L2 support for enterprise network incidents, requests, and changes to ensure network stability and availability.
• Configure, maintain, and troubleshoot LAN/WAN environments to optimize network performance.
• Manage routing protocols (BGP, OSPF, EIGRP) and switching infrastructure (VLANs, STP, EtherChannel, VxLAN) across multiple sites.
• Support and administer firewall platforms including Palo Alto, Fortinet, and Cisco Firepower to secure network perimeter.
• Manage wireless networks using Cisco, Aruba, or Meraki solutions to maintain reliable connectivity.
• Monitor network performance continuously and proactively resolve issues to minimize downtime.
• Perform firmware upgrades, patching, and configuration backups to maintain system integrity.
• Participate in network implementation, migration, and optimization projects to enhance infrastructure capabilities.
• Create and maintain detailed network documentation and operational procedures for consistency and knowledge sharing.
• Collaborate with vendors and internal teams to diagnose and resolve complex network issues efficiently.

Skills

Routing protocols (BGP/OSPF/EIGRP)

Switching (VLANs, STP, EtherChannel, V

Tools

Cisco Meraki

Job description

SILVERLINK TECHNOLOGIES PTE. LTD. in Singapore is seeking an experienced Network Support Specialist to ensure network stability and availability across enterprise LAN/WAN environments.

The role involves configuring, maintaining, and troubleshooting routing and switching, firewall and wireless platforms, and continuous monitoring to minimize downtime. Collaboration with vendors and internal teams is essential.