EY
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting
EY, Los Angeles, California, United States, 90079
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting - Location Open
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Job Summary OT Senior Network Security Architecture & Governance professional responsible for operational support of current referenced architecture, overseeing and governing OT systems to enhance security and ensure overall compliance.
Key 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.
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.
Technical Skills
Operational Technology (OT) environments and governance.
Manufacturing, shopfloor, industrial control system, building management, or other OT environments.
Security architecture design and assessment of technologies such as SaaS, PaaS, IaaS, AI/ML, ZTA.
Cybersecurity frameworks including 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 tapping/RSPAN, L2/L3 protocols, VPN.
Identity and Access Management concepts: PAM, AD, PKI, Zero Trust, infrastructure security.
Endpoint protection including application whitelisting.
Soft Skills
Analytical problem solving.
Project leadership and program management.
Technical architecture communication with product owners and stakeholders.
Multitasking across multiple projects and tickets.
What We Look For Effective team collaboration, authentic communication, and a drive to lead and develop personal and professional growth in a dynamic organization.
Benefits
Competitive salary range and performance rewards.
Medical, dental coverage, pension and 401(k) plans.
Paid time off, flexible vacation policy, and support 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 or expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis. EY is committed to providing reasonable accommodation to qualified individuals with disabilities.
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Job Summary OT Senior Network Security Architecture & Governance professional responsible for operational support of current referenced architecture, overseeing and governing OT systems to enhance security and ensure overall compliance.
Key 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.
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.
Technical Skills
Operational Technology (OT) environments and governance.
Manufacturing, shopfloor, industrial control system, building management, or other OT environments.
Security architecture design and assessment of technologies such as SaaS, PaaS, IaaS, AI/ML, ZTA.
Cybersecurity frameworks including 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 tapping/RSPAN, L2/L3 protocols, VPN.
Identity and Access Management concepts: PAM, AD, PKI, Zero Trust, infrastructure security.
Endpoint protection including application whitelisting.
Soft Skills
Analytical problem solving.
Project leadership and program management.
Technical architecture communication with product owners and stakeholders.
Multitasking across multiple projects and tickets.
What We Look For Effective team collaboration, authentic communication, and a drive to lead and develop personal and professional growth in a dynamic organization.
Benefits
Competitive salary range and performance rewards.
Medical, dental coverage, pension and 401(k) plans.
Paid time off, flexible vacation policy, and support 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 or expression, pregnancy, genetic information, national origin, protected veteran status, disability status, or any other legally protected basis. EY is committed to providing reasonable accommodation to qualified individuals with disabilities.
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