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🥝 IT/OT Onsite Network Engineer

Russell Tobin | singapore, Singapore | Posted May 25, 2026

Job Description

• Experience in integrating IT networks with OT systems.

• Working knowledge with handling OT assets - HMIs, PLCs, Scada, Sensors, Inspection machines (CMM, CNCs), 3D printers etc

• Experience in updating the required details in the PLC configuration, IP data

• Asset inventory data collection/Identify risks in advance and highlight.

• Familiarity with secure protocols (OPC-UA, Modbus TCP/IP, Ethernet/IP, SMB).

• Network design and implementation, including LAN/WAN, VLANs, and routing protocols.

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