Stephen Barteau
Director, Technology Services Manager @County Of Orange
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WORK HISTORY
Director, Technology Services Manager @County Of Orange
Santa Ana, CA, US
Led $11M multi-cloud hybrid migration (Azure/AWS) with zero outages, ensuring disaster recovery and CJIS compliance for 1.9M voters and 180+ vote centers—enabling scalable, resilient ops without extended downtime.Directed 100+ technologists in cybersecurity stack buildout (SIEM, EDR, PAM, WAF, DLP), slashing threat response time by 60% and maintaining zero breaches while protecting PII.Collaborated with Deloitte on Oracle Fusion Cloud ERP rollout, scaling identity/access management for 800 users with auditable, phased implementation—modernizing systems for efficiency.Overhauled Office 365 for 19K county users, revamping Active Directory and reducing onboarding from 6 weeks to 48 hours to support remote/hybrid workflows.Partnered with FBI, MS-ISAC, and Fusion Centers to integrate threat intel into SOC operations, enhancing proactive risk mitigation in high-stakes environments.
EDUCATION
Orange Coast College
Associate of Arts (AA), General Studies
California State University-Dominguez Hills
Bachelor of Science - BS, Business Administration: Information Systems
Brandman University
Master of Business Administration - MBA, Organizational Leadership
ABOUT STEPHEN BARTEAU
Technology executive with 15+ years leading enterprise IT and cybersecurity in Orange County local government — compliance-heavy, operationally demanding, zero margin for error. I oversee a 16-person organization spanning IT operations, information security, GIS, and application development with a $2–3M budget. I\'ve driven hybrid cloud migrations, architected HCI private cloud environments, and built AI enablement programs from the ground up. I was a key leader on the County of Orange\'s Oracle Fusion Cloud ERP migration — employees, 22 agencies, Deloitte as partner. When our data center faced an emergency halon failure, I led the full unplanned migration under pressure without a single service interruption. I also rewrote our Business Continuity Plan from scratch. As ISO for one of the nation\'s five largest election jurisdictions — 1.9 million registered voters — I run security programs where the stakes extend to democratic infrastructure itself. I represent the county at the OC Cyber Security Task Force and mentor public sector security leaders through MS-ISAC. This is not theoretical work. What sets me apart: I\'ve sat at every seat at the shared services table — BRM at Boeing, delivery side at OC Sheriff, client side at OC Elections. That 360-degree perspective is rare and it changes how I lead, negotiate, and execute. PMP-certified. County Technology Committee member. Now focused on my next executive role in OC — local government, defense/government contracting, or Oracle ecosystem. Hybrid preferred.
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