Senior Network Infrastructure Engineer

Responsibilities

Understand business and technical requirements to develop appropriate network solutions and act as the primary point of contact for network project implementation and execution.

Plan, prioritise, and deliver multiple network build and transformation projects within agreed timelines and scope.

Design, configure, and deploy enterprise network solutions across LAN, WAN, WLAN, and SD-WAN environments.

Implement and troubleshoot networking technologies, including DNS, HTTP, SSL, 802.1X, DMVPN, TACACS+, RADIUS, VPN solutions, WAN optimisation, and Zero Trust architectures.

Install, configure, and troubleshoot Cisco networking platforms (Nexus, Catalyst, Routers, Wireless LAN Controller, ISE) and F5 Load Balancers.

Prepare and maintain technical documentation for implemented solutions and project activities.

Provide knowledge transfer and training to operations teams to ensure smooth project handover and support continuity.

Collaborate with regional and global teams to support network migration activities, including after-office hours where required.

Monitor network performance, identify improvement opportunities, and implement enhancements to improve scalability, reliability, performance, and security.

Evaluate emerging technologies and recommend solutions aligned with business and technology roadmaps.

Work closely with cross-functional teams, vendors, and stakeholders to provide project updates and technical guidance.

Perform other duties as assigned.

Requirements

Bachelor's Degree in Engineering, Computer Science, Information Technology, or a related discipline.

Minimum 10 years of experience in network engineering and enterprise infrastructure projects.

Strong understanding of the OSI model and core networking principles.

Hands-on experience supporting enterprise network environments, including LAN, WAN, WLAN, and SD-WAN.

Strong knowledge of networking technologies, including DNS, HTTP, SSL, 802.1X, DMVPN, TACACS+, RADIUS, WAN Optimisation, SSL VPN, and network security solutions.

Hands-on experience with Cisco networking products, including Nexus, Catalyst, Routers, Wireless LAN Controllers (WLC), and Cisco ISE.

Experience configuring, implementing, and troubleshooting F5 Load Balancers.

Cisco Certified Network Professional (CCNP) certification will be an advantage.

Aruba Certified SD-WAN Deployment Professional or Aruba Certified SD-WAN Deployment Expert will be an advantage.

Strong analytical, troubleshooting, communication, and stakeholder management skills.

To apply, please visit www.gmprecruit.com and search for Job Reference:  8X5YR5VR

To learn more about this opportunity, please contact Yingying at yingying.lai@gmprecruit.com

We regret that only shortlisted candidates will be notified.

GMP Technologies (S) Pte Ltd | EA Licence: 11C3793 | EA Personnel: Lai Yingying | Registration No: R1110239