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Operational Technology Cyber Engineer
Flintex Consulting Pte Ltd
📍
Singapore, Singapore
Location
Singapore
Posted
May 28, 2026
Commute
Local Area
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Job Description
Key Responsibilities
? OT Security Design & Implementation
• Develop and implement cybersecurity measures across operational technology environments within power generation and water treatment facilities.
• Design and maintain OT network architecture, ensuring proper segmentation between IT and OT environments (including Purdue Model Levels 0–3.5).
• Harden ICS assets such as HMIs, PLCs, RTUs, DCS, SCADA systems, and engineering workstations.
• Ensure secure IT/OT integration and apply regular patching or compensating controls to OT assets.