EY
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting
EY, Irvine, California, United States, 92713
Overview
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting - Location Open. Location: Anywhere in Country. EY is shaping your future with confidence and is committed to building a better working world. As an OT Senior Network Security Architecture & Governance professional, you will provide operational support for the client's current referenced architecture, oversee and govern OT systems to enhance security and ensure compliance. You will support the manager and work within a team of experts to ensure OT architectures align with organizational goals and industry standards, promoting secure and efficient operations. Job Summary
We are seeking a highly skilled and detail-oriented OT Network Security (Senior) Architecture & Governance Cyber Solution Analyst to join our Operational Technology (OT) team. This role drives architectural integrity, governance compliance, and effective defect and issue resolution across OT environments. Responsibilities
Review and validate OT system designs for alignment with enterprise architecture standards. Maintain and evolve governance frameworks, SOPs, and documentation. Support change review boards and architecture decision forums. Collaborate with OT architects, system owners, cybersecurity teams, and DECA to resolve issues. Provide guidance and support to site teams on governance and defect-related matters. Communicate clearly across technical and non-technical audiences. Identify gaps in current documentation and propose updates. Contribute to the development of standard work and LEAN process improvements. Provide architecture oversight for OT systems, ensuring alignment with organizational goals and industry standards. Review and approve architectural designs and implementations for OT solutions, focusing on security, compliance, and operational efficiency. Establish governance frameworks and best practices for OT architecture and design processes. Collaborate with cross-functional teams to assess architectural designs and provide recommendations for improvements. Facilitate decision-making processes related to OT architecture, ensuring stakeholder alignment and buy-in. Conduct risk assessments and impact analysis for proposed changes to OT systems and architectures. Stay current with emerging trends, technologies, and regulatory requirements in the OT space to inform governance practices. Develop and maintain documentation related to OT architecture standards, guidelines, and governance processes. Technical Skills
Experience and knowledge on Operational Technology (OT) environments and governance Strong familiarity with manufacturing, shopfloor, ICS, building management, or other OT environments and their safety, quality, and production considerations Experience with security architecture design and assessment of SaaS, PaaS, IaaS, AI/ML, ZTA Familiarity with cybersecurity frameworks (NERC CIP, NIS, CIS, NIST CSF, ISO 27001, ISA/IEC 62443) Security controls (firewalls, IDS/IPS, encryption, access management) Networking concepts: TCP/IP, VLANs, network segmentation, VPN, etc. Equipment for internal/external access (servers, switches, routers, firewalls, load balancers, HSM) from various manufacturers Identity and Access Management concepts (PAM, AD, PKI), Zero Trust Endpoint protection including application whitelisting Experience across multiple domain areas (database, cloud, application management, etc.) Risk-based mindset ServiceNow and AuditBoard usage experience Soft Skills
Ability to analyze and resolve problems; demonstrated ability to lead programs/projects Ability to document, plan, market, and execute programs; established PM skills Ability to work with Product Owners, explain technical requirements, and answer architecture questions Ability to lead calls with Product Owners and client stakeholders; articulate review rationale Multitasking across multiple projects and closing tasks timely What We Look For
We seek people who lead themselves and teams, foster effective collaboration, and communicate authentically to work across EY and client teams while developing professionally. What We Offer You
Comprehensive compensation and benefits; salary ranges are provided in context of geographic location and experience; Total Rewards includes medical/dental, pension, 401(k), and PTO Hybrid work model with client-serving roles typically in-person 40-60% of time Flexible vacation policy and designated EY holidays and leave options for well-being Equal Employment Opportunity
EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity/expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis, including arrest and conviction records, in accordance with applicable law. EY is committed to reasonable accommodations for qualified individuals with disabilities. If assistance is needed applying online or during the application process, contact EY’s Talent Shared Services Team. EY | Building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. EY teams work across assurance, consulting, tax, strategy and transactions in more than 150 countries.
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Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting - Location Open. Location: Anywhere in Country. EY is shaping your future with confidence and is committed to building a better working world. As an OT Senior Network Security Architecture & Governance professional, you will provide operational support for the client's current referenced architecture, oversee and govern OT systems to enhance security and ensure compliance. You will support the manager and work within a team of experts to ensure OT architectures align with organizational goals and industry standards, promoting secure and efficient operations. Job Summary
We are seeking a highly skilled and detail-oriented OT Network Security (Senior) Architecture & Governance Cyber Solution Analyst to join our Operational Technology (OT) team. This role drives architectural integrity, governance compliance, and effective defect and issue resolution across OT environments. Responsibilities
Review and validate OT system designs for alignment with enterprise architecture standards. Maintain and evolve governance frameworks, SOPs, and documentation. Support change review boards and architecture decision forums. Collaborate with OT architects, system owners, cybersecurity teams, and DECA to resolve issues. Provide guidance and support to site teams on governance and defect-related matters. Communicate clearly across technical and non-technical audiences. Identify gaps in current documentation and propose updates. Contribute to the development of standard work and LEAN process improvements. Provide architecture oversight for OT systems, ensuring alignment with organizational goals and industry standards. Review and approve architectural designs and implementations for OT solutions, focusing on security, compliance, and operational efficiency. Establish governance frameworks and best practices for OT architecture and design processes. Collaborate with cross-functional teams to assess architectural designs and provide recommendations for improvements. Facilitate decision-making processes related to OT architecture, ensuring stakeholder alignment and buy-in. Conduct risk assessments and impact analysis for proposed changes to OT systems and architectures. Stay current with emerging trends, technologies, and regulatory requirements in the OT space to inform governance practices. Develop and maintain documentation related to OT architecture standards, guidelines, and governance processes. Technical Skills
Experience and knowledge on Operational Technology (OT) environments and governance Strong familiarity with manufacturing, shopfloor, ICS, building management, or other OT environments and their safety, quality, and production considerations Experience with security architecture design and assessment of SaaS, PaaS, IaaS, AI/ML, ZTA Familiarity with cybersecurity frameworks (NERC CIP, NIS, CIS, NIST CSF, ISO 27001, ISA/IEC 62443) Security controls (firewalls, IDS/IPS, encryption, access management) Networking concepts: TCP/IP, VLANs, network segmentation, VPN, etc. Equipment for internal/external access (servers, switches, routers, firewalls, load balancers, HSM) from various manufacturers Identity and Access Management concepts (PAM, AD, PKI), Zero Trust Endpoint protection including application whitelisting Experience across multiple domain areas (database, cloud, application management, etc.) Risk-based mindset ServiceNow and AuditBoard usage experience Soft Skills
Ability to analyze and resolve problems; demonstrated ability to lead programs/projects Ability to document, plan, market, and execute programs; established PM skills Ability to work with Product Owners, explain technical requirements, and answer architecture questions Ability to lead calls with Product Owners and client stakeholders; articulate review rationale Multitasking across multiple projects and closing tasks timely What We Look For
We seek people who lead themselves and teams, foster effective collaboration, and communicate authentically to work across EY and client teams while developing professionally. What We Offer You
Comprehensive compensation and benefits; salary ranges are provided in context of geographic location and experience; Total Rewards includes medical/dental, pension, 401(k), and PTO Hybrid work model with client-serving roles typically in-person 40-60% of time Flexible vacation policy and designated EY holidays and leave options for well-being Equal Employment Opportunity
EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity/expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis, including arrest and conviction records, in accordance with applicable law. EY is committed to reasonable accommodations for qualified individuals with disabilities. If assistance is needed applying online or during the application process, contact EY’s Talent Shared Services Team. EY | Building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets. EY teams work across assurance, consulting, tax, strategy and transactions in more than 150 countries.
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