Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting - Location Open

Ernst & Young LLP • Dallas, TX

75d • $77,500 - $140,900

About The Position

At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. As an OT Senior Network Security Architecture & Governance professional, you will be responsible for providing operational support for the client's current referenced architecture, overseeing and governing operational technology (OT) systems to enhance security and ensure overall compliance. You support the manager and work within a team of experts to ensure that OT architectures align with organizational goals and industry standards, promoting secure and efficient operations.

Requirements

• Experience and knowledge on Operational Technology (OT) environments and governance.
• Strong familiarity, background, and/or understanding of manufacturing, shopfloor, ICS, building management, or other OT environments.
• Experience with Security architecture design and assessment of technologies such as SaaS, PaaS, IaaS, AI/ML, ZTA.
• Familiarity with cybersecurity frameworks, including NERC CIP, NIS, CIS, NIST CSF, ISO 27001, ISA/IEC 62443.
• Knowledge of security controls, such as firewalls, IDS/IPS, encryption, and access management.
• Strong familiarity with networking concepts: TCP/IP networking, VLANs, network tapping/RSPAN, L2/L3 protocols, encryption, VPN.
• Familiarity with equipment for internal and external access from various manufacturers.
• Knowledge of Identity and Access Management concepts (e.g., PAM, AD, PKI), Zero Trust, infrastructure security.
• Familiarity with endpoint protection including application whitelisting.
• Technical background and familiarity with different types of technologies across multiple domain areas (database, cloud, application management).
• ServiceNow and AuditBoard usage experience.

Nice To Haves

• Ability to analyze and resolve problems.
• Demonstrated ability to lead programs/projects.
• Established project management skills.
• Ability to work directly with Product Owners and explain technical architecture requirements.
• Ability to lead calls with Product Owners and client stakeholders.
• Multitasking between multiple projects and closing in a timely manner based on priorities.

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.
• 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.

Benefits

• Comprehensive compensation and benefits package.
• Base salary range for this job in all geographic locations in the US is $77,500 to $140,900.
• Base salary range for New York City Metro Area, Washington State and California is $92,900 to $160,500.
• Medical and dental coverage.
• Pension and 401(k) plans.
• Wide range of paid time off options.
• Flexible vacation policy.
• Time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Industry: Professional, Scientific, and Technical Services
• Education Level: Bachelor's degree
• Number of Employees: 5,001-10,000 employees