Lukáš Nguyen
@luknguyen
Information Security Specialist at Rossum, who authored its Claude governance framework and maintains AI security and detection engineering.
CzechiaWhat I'm looking for
At Rossum, I conduct security reviews of AI feature integrations and authored the Claude governance framework. I work with engineers on safer alternatives and maintain detections in SentinelOne Singularity AI SIEM, including Okta telemetry.
Previously, at Trask Solution, I deployed The Hive using Azure services and Docker, and participated in Azure Sentinel deployment and incident-response integrations. At Ataccama Software, I investigated security alerts and administered endpoint and identity tools; I also supported SOC operations and incident response.
Experience
Work history, roles, and key accomplishments
Conducted security reviews of AI feature integrations, authored Claude governance framework, maintained detections in SentinelOne, and co-owned WorkspaceONE MDM and Okta across 180 endpoints. Gathered evidence for SOC2 and ISO 27001 audits.
Security Engineer
Trask Solution
Jul 2024 - Jan 2026 (1 year 6 months)
Deployed and configured security case management platform The Hive using Azure and Docker, participated in Azure Sentinel deployment, and implemented integrations for incident response and automation. Conducted security assessments and supported Okta presales.
Worked as a SOC Analyst, created dashboards for reporting, investigated and resolved alerts from Prisma Cloud and Cortex XDR, and monitored vulnerabilities and policy violations. Handled weekend on-call responsibilities for incident response.
Administered antivirus solution Cortex XDR, managed Gsuite AD, Azure Entra ID and Intune, created documentation in Notion, and improved onboarding and offboarding processes.
Education
Degrees, certifications, and relevant coursework
Zscaler
Zscaler Digital Transformation Administrator, Cloud Security
2025 - 2027
Earned Zscaler Digital Transformation Administrator certification in Cloud Security, valid from 2025 to 2027.
Cisco
CCNA Routing and Switching, Networking
2016 - 2019
Earned CCNA Routing and Switching certification from 2016 to 2019.
Smíchovská střední průmyslová škola
Technical Lyceum, Technical Lyceum
Completed Technical Lyceum program.
Okta
Okta Certified Professional, Identity and Access Management
2025 - 2027
Earned Okta Certified Professional certification in Identity and Access Management, valid from 2025 to 2027.
Prague University of Economics and Business
Incomplete, Economy and Finance
Incomplete studies; completed courses in micro and macroeconomics, financial mathematics, and statistics.
Tech stack
Software and tools used professionally
Availability
Location
CzechiaAuthorized to work in
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