OT Platform Integration Engineer - Operational Readiness Lead

EY; Tucson (AZ); On-site; USD 145,000 - 266,000; Full time

Benefits offered by this job

Hybrid work model

Flexible vacation policy

Total rewards package

Job summary

EY seeks a Platform Integration Engineer – OT to support operational integration, readiness, control/evidence follow‑through, documentation completion, platform onboarding validation, and stabilization activities for OT environments.

The role serves as an operations‑facing integration resource coordinating with engineering, cybersecurity, site, vendor, and operations teams to ensure readiness and auditable outcomes.

Qualifications

• Bachelor's degree in IT, cybersecurity, engineering or CS or equivalent.
• 6+ years in infrastructure, cybersecurity, networking, OT, or platform integration roles.
• Experience with operational readiness, service transition, and post‑implementation stabilization.
• Working knowledge of OT environments, site infrastructure, segmentation, and monitoring.

Responsibilities

• Validate OT environments are operable and ready after implementation or transition.
• Track readiness findings, gaps, and dependencies to closure.
• Coordinate alignment of assets, platforms, monitoring, and documentation with operating model.
• Collaborate with cybersecurity, architecture, operations, and site teams for remediation.
• Ensure runbooks, notes, diagrams, and connectivity information are complete.
• Support risk, exception, and remediation tracking and documentation.

Skills

Coordination

Stakeholder management

Documentation

Problem-solving

Education

Bachelor's degree in IT/Engineering

Job description

EY seeks a Platform Integration Engineer – OT to support operational integration, readiness, control/evidence follow‑through, documentation completion, platform onboarding validation, and stabilization activities for OT environments.

The role serves as an operations‑facing integration resource coordinating with engineering, cybersecurity, site, vendor, and operations teams to ensure readiness and auditable outcomes.