Senior Network Infrastructure Engineer: Cisco & SD-WAN Lead

GMP Technologies; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

GMP Technologies is hiring a Senior Network Infrastructure Engineer to design and upgrade our enterprise network, oversee testing, and ensure reliable Cisco-based infrastructure in Singapore.

The role requires CCNP, NSE, and CCSA, familiarity with SolarWinds and Fortinet tools, and willingness to work after office hours. You will lead incident resolution, capacity planning, and modernization projects across on-site operations.

Qualifications

• Diploma or bachelor’s degree in IT, IS, CS or equivalent.
• Certifications CCNP, NSE, and CCSA required; cloud certs are a plus.
• Hands-on experience with network management tools such as SolarWinds, WLC, FortiAnalyzer, FortiManager.
• Willingness to work after office hours and weekends when necessary.

Responsibilities

• Design, develop, and execute infrastructure replacement and upgrade plans, manage changes and maintenance routines, and oversee network testing.
• Simulate and resolve user-reported network issues, conduct root cause analysis, and recommend system modifications for reliability.
• Develop and deploy temporary solutions while permanent resolutions are underway; maintain system inventory and oversee issue tracking.
• Lead project planning and requirements gathering for infrastructure network operations; train team members.
• Ensure network operations adhere to SLAs; monitor performance against SLAs and develop client satisfaction metrics.
• Pilot new tools, technologies, and processes to enhance performance and reliability.
• Manage and troubleshoot SD-WAN; address vulnerabilities, gather performance metrics, and optimize hardware/software.

Skills

CCNP

NSE

CCSA

Cloud certifications

Education

Diploma or Bachelor's degree in IT/IS/CS

Tools

SolarWinds

WLC

FortiAnalyzer

FortiManager

Job description

GMP Technologies is hiring a Senior Network Infrastructure Engineer to design and upgrade our enterprise network, oversee testing, and ensure reliable Cisco-based infrastructure in Singapore.

The role requires CCNP, NSE, and CCSA, familiarity with SolarWinds and Fortinet tools, and willingness to work after office hours. You will lead incident resolution, capacity planning, and modernization projects across on-site operations.