Network Engineer

Singapore. Posted a month ago

The role

The Network Engineer will design, manage, and secure a global multi-site network spanning India, Thailand, Singapore, and the US. This role involves cloud integration and collaboration across globally distributed teams.

What you will do

Design and maintain LAN/WAN/SD-WAN across all global sites
Manage site-to-site VPN tunnels across all 4 regions
Lead SASE/SD-WAN POC and deployment
Architect NAT Gateway and Linux jump host solutions
Configure and manage enterprise firewalls, switches, routers and Wi-Fi
Administer DNS, DHCP, IPAM and network monitoring tools
Implement Zero Trust, network segmentation and ACL policies
Support hybrid cloud connectivity
Manage SSO integrations and identity-aware network access
Evaluate vendor RFQs with technical and cost-benefit analysis

Required qualifications

B.E. / B.Tech in CS, IT, ECE or related field
8–10 years of enterprise network engineering experience
Multi-site, multi-country network management
Strong verbal and written English communication
Experience presenting proposals to senior management
Cross-cultural collaboration across APAC and US time zones
Routing and Switching: Cisco / Aruba / Juniper — VLANs, STP, BGP, OSPF, LAG
Firewalls: FortiGate, Palo Alto, pfSense
VPN: IPSec, SSL-VPN, site-to-site and remote access tunnels
SD-WAN / SASE: Cato Networks, Meraki, Fortinet or equivalent
Wireless: Enterprise Wi-Fi — controller-based and cloud-managed APs
Cloud Networking: Azure VNet, ExpressRoute, hybrid connectivity

Nice to have

CCNP / Fortinet NSE4+ / CompTIA Network+ or Security+
SASE / ZTNA deployment experience
NetSuite ERP or SaaS application SSO troubleshooting
CCTV / physical security network integration
Enterprise collaboration platform migration (Slack to Teams)
Lab / production network segregation in manufacturing environments
Entra ID / Azure AD security group and conditional access policies

About the company

Lumilens is looking for a seasoned Network Engineer to design, manage, and secure our global multi-site network spanning India, Thailand, Singapore, and the US.