Career Opportunities: Lead (OT Security) (310016)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 & ResponsibilityServe 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.
AuthorityMember of Digital Architecture Review Board.
Member of CS Committee & Working Group.
Member of TNB ISMS CWG.
Member of DOR.
KPIsNo.
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.
End ProductsCyber security OT/ICS technology solutioning.
Cyber security OT/ICS roadmap.
Cyber security OT/ICS governance.
Education and KnowledgeBachelor's degree in IT, Computer Science, Telecommunication, Cyber Security or related field.
Experience RequirementsMinimum 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).
Networking & RelationsTNB Top Management.
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