OT Architecture & Governance Lead – Defect & Security

EY; Tulsa (OK); Remote; USD 80,000 - 154,000; Full time

Job summary

EY is seeking an OT Defects Senior Architecture & Governance professional to provide operational support, governance, and defect management across OT environments. You will collaborate with OT architects, cybersecurity, and site teams to ensure secure and compliant designs while driving continuous improvement.

You will oversee defect tracking, architecture approvals for OT systems, VLANs, and controls, and report on milestones and deliverables, working with cross-functional teams in a dynamic,

Qualifications

• Experience with Operational Technology governance and environments.
• End-to-end issues management and defects workflow experience.
• Defect intake, exception review, and change request workflows.

Responsibilities

• Review OT system designs for alignment with enterprise standards.
• Maintain governance frameworks, SOPs, and documentation.
• Lead defect intake, triage, and remediation cycles.

Skills

OT governance

defect management

architecture review

risk assessment

communication

cross-functional collaboration

change control

SOP development

LEAN processes

Tools

ServiceNow

Optro

Job description

EY is seeking an OT Defects Senior Architecture & Governance professional to provide operational support, governance, and defect management across OT environments. You will collaborate with OT architects, cybersecurity, and site teams to ensure secure and compliant designs while driving continuous improvement.

You will oversee defect tracking, architecture approvals for OT systems, VLANs, and controls, and report on milestones and deliverables, working with cross-functional teams in a dynamic,