Security Professional
Shaun K. Thivierge
Cyber & Physical Security Leader
CPP
PSP
PCI
CompTIA Security+
FAA Part 107
Comprehensive security leadership across cyber and physical domains, with proven expertise in enterprise-scale implementations.
Over a career spanning more than a decade, Shaun has progressed from front-line security operations to senior leadership roles managing global cyber and physical security programs. Beginning as a Flex Officer in 2010, he advanced through GSOC operations, site supervision, and account management before stepping into corporate security advisory roles. His path includes leadership in emergency management during California wildfires, global security systems management, and the convergence of cyber–physical risk programs. Today, as Vulnerability Detection Manager at Oportun, Shaun drives remediation, compliance, and innovation across infrastructure, applications, and vendor ecosystems—while fostering cross-functional collaboration with Legal, HR, Safety, and Facilities.
Comprehensive security assessments and vulnerability identification across enterprise environments.
Advanced threat modeling and risk analysis for complex organizational security landscapes.
Strategic implementation of security controls and risk reduction frameworks.
Utilization of automation frameworks to enhance security operations and incident response.
Expert guidance on PCI DSS, SOX, and other critical regulatory compliance frameworks.
A proven track record of security leadership across diverse industries, from financial services to critical infrastructure.
Led team to remediate ~2k findings for PCI DSS 3.2.1 Level 1 audit compliance.
Maintained 104%+ remediation rates across infrastructure and code vulnerabilities.
Restructured the Vulnerability Management program by revising 6 policies and procedures.
Managed SAST, DAST, BugBounty, and other scanning platforms and vendor relationships.
Developed department-wide RFP and POC process for vendor evaluation.
Built integrations for 14 IoC and threat feeds for automated vulnerability triage.
Managed onboarding of cloud SIEM platform for CSOC incident response.
Managed deployment of SOAR, including 25+ integrations and 6 runbook developments.
Oversaw system maintenance for 350+ locations internationally.
Conducted cyber security tool stack assessments to analyze remediation capacity.
Supervised global access control federation integration for 10 locations and 3k employees.
Maintained NERC-CIP adherence via risk assessments and penetration testing.
Directly administered PG&E emergency basecamp operations in 2017 and 2018 wildfires.
Initiated onboarding and training program for 670+ contracted security officers.
Advised on physical security protocols and risk mitigation for financial assets.
Contributed to the development of corporate security policies and procedures.
Progressed through multiple roles including Flex Officer and GSOC Operator.
Managed security services for key client accounts.
Industry-recognized certifications demonstrating expertise across cybersecurity, physical security, and specialized domains.
ASIS International
ASIS International
ASIS International
CompTIA
ClickSafety
Federal Aviation Administration
Federal Communications Commission
A foundation in global studies complemented by specialized training in cybersecurity and customer experience.
Arizona State University
University of California, Berkeley
University of California, Irvine
Thought leadership and insights on the evolving landscape of security management.
Security Management Magazine
Exploring the convergence of cyber and physical security in modern enterprise environments.
Swiftlane Blog
How organizations can achieve seamless integration between physical access control and cybersecurity.
Ready to discuss security challenges, collaboration opportunities, or potential career moves? I'd love to hear from you.
Download a comprehensive overview of my experience and qualifications.