Network Architect: Design, Secure & Hybrid Cloud

Tescom (S) Software Systems Testing Pte Ltd; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Tescom (S) Software Systems Testing Pte Ltd is seeking a Network Infrastructure Specialist to design, implement, and support network infrastructure across projects, ensuring availability, performance, and security of systems. You will work with project teams to troubleshoot issues and optimize the network environment.

The role requires hands-on experience with hardware, software, and protocols, plus strong knowledge of VPNs, firewalls, SD-WAN, and cloud networking (AWS/Azure).

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Networking or related field.

Responsibilities

• Design, configure, and deploy network infrastructure solutions (LAN/WAN, VPNs, wireless).
• Monitor network performance and troubleshoot connectivity, performance, and security issues.
• Implement security protocols including firewalls, IDS/IPS, and network segmentation.
• Maintain documentation of network architecture, configurations and procedures.
• Collaborate with project teams and vendors to support network requirements.

Skills

Network design

LAN/WAN

VPN

Troubleshooting

Analytical skills

Team collaboration

Education

Bachelor's degree in CS/IT/Networking

Tools

Wireshark

SolarWinds

PRTG

F5

CyberArk

Job description

Tescom (S) Software Systems Testing Pte Ltd is seeking a Network Infrastructure Specialist to design, implement, and support network infrastructure across projects, ensuring availability, performance, and security of systems. You will work with project teams to troubleshoot issues and optimize the network environment.

The role requires hands-on experience with hardware, software, and protocols, plus strong knowledge of VPNs, firewalls, SD-WAN, and cloud networking (AWS/Azure).