Lead (OT Security)
3 days ago
To inspire trust in TNB customers by having effective cyber protection against all kinds of cyber threats and to provide comprehensive digital protection to TNB against a diverse range of cyber threats.
Accountability & Responsibility- Serve as the OT/ICS Cyber Security Architecture Lead within TNB's Cyber Security organization.
- Maintain TNB's overall OT/ICS cyber security strategy and architecture, ensuring effective cyber security architecture governance, policies, processes, and guidance throughout the enterprise, and contribute to the cyber security roadmap for enterprise-level systems.
- Provide leadership in the OT/ICS cyber security tools and vendor evaluation process, and conduct periodic assurance reviews to ensure designs are implemented according to the agreed cyber security architecture.
- Advise business divisions and local business entities on the development, implementation, and maintenance of OT/ICS architectures that support enterprise cyber security policies and standards.
- Develop actionable control lists, implementation guidelines, and required levels of protection that align with TNB's enterprise level cyber security control framework.
- Conduct periodic assurance reviews across all cyber security architecture domains to ensure that designs are built and implemented according to the agreed cyber security architecture.
- Keep abreast with emerging security architecture trends and issues, and understand business-related cyber security risks.
- Member of Digital Architecture Review Board.
- Member of CS Committee & Working Group.
- Member of TNB ISMS CWG.
- Member of DOR.
- No. of approved exceptions related to Information Security by category.
- % of approved exceptions related to Information Security by reason/type.
- % of systems with significant deviations from standard security baseline configurations.
- Cyber security OT/ICS technology solutioning.
- Cyber security OT/ICS roadmap.
- Cyber security OT/ICS governance.
Bachelor's degree in IT, Computer Science, Telecommunication, Cyber Security or related field.
Experience Requirements- Minimum of 10 years of work experience in OT, IT, and telecommunication-related roles.
- Experience in OT/ICS cyber security architecture design.
- OT/ICS-related Certification is an advantage:
- ISA/IEC 62443 Cybersecurity Certificate.
- Global Industrial Cyber Security Professional (SANS-GICSP).
- GIAC Response and Industrial Defense (SANS-GRID).
- GIAC Critical Infrastructure Protection (SAN-GCIP).
- Certified Information System Security Professional (CISSP).
- SABSA Chartered Security Architect (SCF).
- TNB Top Management.
- All TNB Staff.
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