Senior Enterprise Network Engineer - Cloud & Security

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

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