Network Engineer

Search Index Pte Ltd; Singapore; On-site; SGD 67,000 - 100,000; Full time

Job summary

Search Index Pte Ltd in Singapore is seeking an experienced enterprise network engineer to manage and support LAN/WAN, data center, and cloud infrastructure (Azure/AWS). You will provide 24x7 operational support and participate in on-call rotation, configuring Cisco routers/switches, Fortinet and Check Point firewalls, VPNs, and wireless networks.

The role focuses on network security, patching, vulnerability management, deployment of load balancers, DR/BCP activities, and maintaining up-to-date

Qualifications

• Diploma in Computer Science, IT, or related discipline.
• Experience with enterprise network and infrastructure environments.
• Hands-on experience with Cisco, Fortinet and Check Point.
• Prior experience in VMware, Windows Server, Azure, and AWS is advantageous.
• Strong knowledge of TCP/IP, VLANs, BGP, routing & switching, VPN, and Wireless LAN technologies.
• Familiar with monitoring and troubleshooting tools such as SolarWinds, PRTG, and Wireshark.
• Good problem-solving and communication skills.

Responsibilities

• Manage and support enterprise LAN/WAN, data center, and cloud infrastructure environments (Azure/AWS).
• Provide 24×7 operational support and participate in on-call rotation.
• Configure and maintain Cisco routers/switches, Fortinet and Check Point firewalls, VPNs, and wireless networks.
• Support network security, firewall policies, patching, and vulnerability management.
• Deploy and manage load balancers and hybrid cloud connectivity solutions.
• Troubleshoot infrastructure and network incidents, coordinating with vendors where required.
• Perform infrastructure upgrades, monitoring, performance tuning, and capacity planning.
• Maintain network documentation, inventory records, and operational procedures.
• Support Disaster Recovery (DR) and Business Continuity Planning (BCP) activities.
• Any other ad-hoc duties as assigned

Skills

Networking

LAN/WAN

TCP/IP & BGP

VLANs & VPN

Wireless LAN

Education

Diploma in Computer Science/IT

Tools

Cisco IOS

Fortinet

Check Point

VMware

Windows Server

Azure

AWS

SolarWinds

PRTG

Wireshark

Job description

• Enterprise network infrastructure

• Cisco, Check Point and Fortinet Exp

Job Scope:

• Manage and support enterprise LAN/WAN, data center, and cloud infrastructure environments (Azure/AWS).

• Provide 24×7 operational support and participate in on-call rotation.

• Configure and maintain Cisco routers/switches, Fortinet and Check Point firewalls, VPNs, and wireless networks.

• Support network security, firewall policies, patching, and vulnerability management.

• Deploy and manage load balancers and hybrid cloud connectivity solutions.

• Troubleshoot infrastructure and network incidents, coordinating with vendors where required.

• Perform infrastructure upgrades, monitoring, performance tuning, and capacity planning.

• Maintain network documentation, inventory records, and operational procedures.

• Support Disaster Recovery (DR) and Business Continuity Planning (BCP) activities.

• Any other ad-hoc duties as assigned

Requirements:

• Diploma in Computer Science, IT, or related discipline.

• Experience with enterprise network and infrastructure environments.

• Hands-on experience with Cisco, Fortinet and Check Point

• Prior experience in VMware, Windows Server, Azure, and AWS is advantageous

• Strong knowledge of TCP/IP, VLANs, BGP, routing & switching, VPN, and Wireless LAN technologies.

• Familiar with monitoring and troubleshooting tools such as SolarWinds, PRTG, and Wireshark.

• Good problem-solving and communication skills.