Job Description
Job Description
Key Responsibilities
π§ OT Security Design & Implementation
β’ Develop and implement cybersecurity measures across operational technology environments within power generation and water treatment facilities.
β’ Design and maintain OT network architecture, ensuring proper segmentation between IT and OT environments (including Purdue Model Levels 0β3.5).
β’ Harden ICS assets such as HMIs, PLCs, RTUs, DCS, SCADA systems, and engineering workstations.
β’ Ensure secure IT/OT integration and apply regular patching or compensating controls to OT assets.
π Risk Assessment & Compliance
β’ Conduct risk assessments and ensure compliance with NIST CSF, ISO 27001:2022, and Singaporeβs CII regulations (CCoP by CSA, WSCP by PUB).
β’ Support alignment with Companyβs Group Cybersecurity Framework (based on NIST CSF)
β’ Ensure compliance with IEC 62443 / ISA 99 standards for industrial automat...