Network Engineer
Core
Manage and optimize global network infrastructure spanning corporate IT and specialized industrial OT zones, ensuring high performance from user devices to application servers.
Role type
Senior Network Engineer (IT/OT Integration)
Builds
Secure regional connectivity and industrial network infrastructure for Vopak's Singapore operations
Domain
Industrial OT / Corporate IT / Network Security
Required skills
TCP/IP, VLANs, Subnetting, Routing, SD-WAN, Cisco Catalyst, Fortinet (FortiManager, FortiClient EMS), IPsec VPN, SSLVPN, PRTG Monitoring, Wireshark, TCPdump, Fiber/Copper cabling
Preferred skills
Purdue Model, OT infrastructure requirements, industrial safety protocols, deep-packet analysis
Technologies
Cisco Catalyst, Cisco Wireless, Cisco Catalyst Center, Fortinet, ServiceNow, PRTG, Wireshark, TCPdump
Responsibilities
Manage and optimize Cisco Catalyst switches and Fortinet stacks; Execute complex Fortinet configurations including VDOMs and HA; Manage firewall rule changes and security profiles; Adhere to ITIL Incident and Change Management procedures; Build and maintain secure IPsec VPN and SSLVPN tunnels; Diagnose complex network issues using packet analysis tools; Maintain 24/7 infrastructure visibility; Support Greenfield and Brownfield network deployments; Manage network cabling and specify Fiber Transceivers
Seniority
Mid-to-Senior, hands-on IC
