Summary
Joey Hua is an Information Security Engineer with nine years of hands-on experience securing hybrid Microsoft and cloud environments from his base in Oakley, California. At Topcon Positioning Systems he transitioned from desktop and systems administration into security, leading initiatives like microsegmentation with Cato and Illumio, IAM automation across Entra ID/AWS/Azure, and cloud posture alignment to CIS and ISO 27001. He manages endpoint and access controls through Intune, Jamf, Conditional Access and has operationalized vulnerability management with Tenable and CrowdStrike. Joey pairs practical operational experience—provisioning 150+ VMs and rolling out Intune for 1,000+ devices—with security program work such as ISO 27001 audit readiness and SOC-aligned incident processes. He’s motivated by bridging admin tooling and security automation to enforce least-privilege access while improving visibility and response.
9 years of coding experience
5 years of employment as a software developer
Bachelors of Science Information Systems, Bachelors of Science Information Systems at San Francisco State University