EY
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting
EY, Tallahassee, Florida, us, 32318
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting - Location Open
Join to apply for the
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting - Location Open
role at
EY
Location: Anywhere in Country 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.
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 is pivotal in driving architectural integrity, governance compliance, and effective defect and issue resolution across OT environments.
Support the OT manager by providing architecture oversight and approvals for OT systems, VLANs, and controls, ensuring that all designs and implementations meet security, compliance, and operational requirements. Assist in overall operations, reporting focusing on processes, milestones, and deliverables.
Operationalize existing processes and develop standard work supporting best practices around OT Cybersecurity. Help establish governance frameworks and best practices that guide the development and deployment of OT solutions in adherence to regulations and audit efforts. Collaborate with cross-functional teams to assess architectural designs, provide recommendations, and facilitate decision-making processes that enhance the overall security and efficiency of OT environments.
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.
Partner 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 developing 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 of Operational Technology (OT) environments and governance.
Strong familiarity and understanding of manufacturing, shopfloor, industrial control systems (ICS), building management, or other OT environments and their associated safety, quality, and production considerations.
Experience with security architecture design and assessment of technologies such as SaaS, PaaS, IaaS, AI/ML, zero‑trust architecture.
Familiarity with cybersecurity frameworks, including NERC CIP, NIS, CIS, NIST CSF, ISO 27001, ISA/IEC 62443.
Security controls: firewalls, IDS/IPS, encryption, and access management.
Strong familiarity with networking concepts: TCP/IP, network segmentation, VLANs, network tapping/RSPAN, L2/L3 protocols, encryption, VPN, etc.
Experience with equipment for internal and external access (servers, switches, routers, firewalls, load balancers, HSM) from manufacturers such as HPE, Lenovo, Cisco, Fortinet, Checkpoint.
Knowledge of identity and access management concepts (PAM, AD, PKI), zero trust, infrastructure security.
Familiarity with endpoint protection including application whitelisting.
Technical background across databases, cloud, and application management.
Risk‑based mindset.
Experience with ServiceNow and AuditBoard.
Soft Skills
Ability to analyze and resolve problems, demonstrate leadership in programs and projects.
Ability to document, plan, market, and execute programs with established project management skills.
Ability to work directly with product owners, explain technical architecture requirements, and answer technical architecture questions.
Ability to lead calls with product owners and client stakeholders, clearly articulating review reasoning and rationale.
Multitasking across multiple projects (tickets) at once, closing in a timely manner based on priorities.
What We Look For We are looking for people who strive to lead themselves, their teams, and their communities, fostering effective teamwork to drive results. We’re interested in authentic communicators with the ability to collaborate with EY colleagues across various teams who want to develop personally and professionally in a dynamic organization.
What We Offer You
Comprehensive compensation and benefits package rewarding performance and recognized for the value you bring. Base salary range $77,500–$140,900 (US). Includes medical and dental coverage, pension and 401(k) plans, and paid time off options.
Flexible hybrid work model: most external, client‑serving roles work in person 40–60% of the time per engagement or year.
Flexible vacation policy: schedule vacation based on your circumstances, plus designated EY paid holidays, winter/summer breaks, personal/family care, and other leaves of absence.
Apply Today Are you ready to shape your future with confidence? Apply today. EY accepts applications for this position on an on‑going basis. For those living in California, please click
here
for additional information.
EY focuses on high‑ethical standards and integrity. EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity, disability, or any other legally protected basis, in accordance with applicable law. EY is committed to providing reasonable accommodation to qualified individuals with disabilities, including veterans. For assistance applying online or requesting accommodations, please call 1‑800‑EY‑HELP3 or email ssc.customersupport@ey.com.
EY | Building a better working world.
#J-18808-Ljbffr
Cyber SDC - OT Network Security Architecture & Governance - Senior - Consulting - Location Open
role at
EY
Location: Anywhere in Country 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.
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 is pivotal in driving architectural integrity, governance compliance, and effective defect and issue resolution across OT environments.
Support the OT manager by providing architecture oversight and approvals for OT systems, VLANs, and controls, ensuring that all designs and implementations meet security, compliance, and operational requirements. Assist in overall operations, reporting focusing on processes, milestones, and deliverables.
Operationalize existing processes and develop standard work supporting best practices around OT Cybersecurity. Help establish governance frameworks and best practices that guide the development and deployment of OT solutions in adherence to regulations and audit efforts. Collaborate with cross-functional teams to assess architectural designs, provide recommendations, and facilitate decision-making processes that enhance the overall security and efficiency of OT environments.
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.
Partner 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 developing 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 of Operational Technology (OT) environments and governance.
Strong familiarity and understanding of manufacturing, shopfloor, industrial control systems (ICS), building management, or other OT environments and their associated safety, quality, and production considerations.
Experience with security architecture design and assessment of technologies such as SaaS, PaaS, IaaS, AI/ML, zero‑trust architecture.
Familiarity with cybersecurity frameworks, including NERC CIP, NIS, CIS, NIST CSF, ISO 27001, ISA/IEC 62443.
Security controls: firewalls, IDS/IPS, encryption, and access management.
Strong familiarity with networking concepts: TCP/IP, network segmentation, VLANs, network tapping/RSPAN, L2/L3 protocols, encryption, VPN, etc.
Experience with equipment for internal and external access (servers, switches, routers, firewalls, load balancers, HSM) from manufacturers such as HPE, Lenovo, Cisco, Fortinet, Checkpoint.
Knowledge of identity and access management concepts (PAM, AD, PKI), zero trust, infrastructure security.
Familiarity with endpoint protection including application whitelisting.
Technical background across databases, cloud, and application management.
Risk‑based mindset.
Experience with ServiceNow and AuditBoard.
Soft Skills
Ability to analyze and resolve problems, demonstrate leadership in programs and projects.
Ability to document, plan, market, and execute programs with established project management skills.
Ability to work directly with product owners, explain technical architecture requirements, and answer technical architecture questions.
Ability to lead calls with product owners and client stakeholders, clearly articulating review reasoning and rationale.
Multitasking across multiple projects (tickets) at once, closing in a timely manner based on priorities.
What We Look For We are looking for people who strive to lead themselves, their teams, and their communities, fostering effective teamwork to drive results. We’re interested in authentic communicators with the ability to collaborate with EY colleagues across various teams who want to develop personally and professionally in a dynamic organization.
What We Offer You
Comprehensive compensation and benefits package rewarding performance and recognized for the value you bring. Base salary range $77,500–$140,900 (US). Includes medical and dental coverage, pension and 401(k) plans, and paid time off options.
Flexible hybrid work model: most external, client‑serving roles work in person 40–60% of the time per engagement or year.
Flexible vacation policy: schedule vacation based on your circumstances, plus designated EY paid holidays, winter/summer breaks, personal/family care, and other leaves of absence.
Apply Today Are you ready to shape your future with confidence? Apply today. EY accepts applications for this position on an on‑going basis. For those living in California, please click
here
for additional information.
EY focuses on high‑ethical standards and integrity. EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity, disability, or any other legally protected basis, in accordance with applicable law. EY is committed to providing reasonable accommodation to qualified individuals with disabilities, including veterans. For assistance applying online or requesting accommodations, please call 1‑800‑EY‑HELP3 or email ssc.customersupport@ey.com.
EY | Building a better working world.
#J-18808-Ljbffr