Mars Solutions Group
posted 3 months ago
As the Operational Technology (OT) Cybersecurity subject matter expert (SME), you will serve as a crucial liaison between the IT Cybersecurity Team and various stakeholders within the Power Generation, Electrical, and Gas Distribution Asset Management sectors. Your primary responsibility will be to assist these business areas in maintaining the overall OT cybersecurity architecture, governance, policies, and processes. You will also contribute to the development of a roadmap for enterprise-level systems, ensuring that the cybersecurity measures are robust and effective. In this role, you will provide leadership in evaluating OT enterprise cybersecurity tools and vendors, conducting periodic assurance reviews to ensure that designs are implemented according to the agreed OT cybersecurity architecture. Your responsibilities will include maintaining a comprehensive view of the company's cybersecurity architecture to ensure that the OT domain is adequately covered by security capabilities. You will identify potential gaps that require remediation and collaborate with various business units to develop, implement, and maintain system architectures that align with OT cybersecurity policies and standards. This will involve creating actionable control lists, implementation guidelines, and determining the required levels of protection based on the criticality of the systems involved. Additionally, you will work closely with the Governance Risk and Compliance principal to evaluate exception requests related to OT security enterprise tools, metrics, and architecture. You will also be responsible for developing strategic plans and OT architecture/process requirements based on emerging risks and trends in the OT landscape. Your role will require you to collaborate with security team leads to leverage standardized OT-level security systems and tools across system architectures, ensuring that the selected tools meet the specific requirements of OT business entities while maximizing reusability. You will develop action plans for OT enterprise systems that align with the overall Enterprise Security and Compliance strategy and roadmap.