Ryo Tsujibayashi
Senior Solutions Engineer at Wiz
Hachioji, Japan
Summary
👤
Senior🎓
Top SchoolRyo Tsujibayashi is a Senior Solutions Engineer and cloud identity specialist with a decade of experience helping enterprise customers in Japan adopt and secure cloud platforms. His career spans hands-on field engineering at HPE, technical support and account management at VMware, and strategic customer success and identity architecture roles at Microsoft, where he focused on Azure, Microsoft 365, and Entra ID. Ryo excels at translating complex technical requirements into delivery roadmaps, tenant remediation plans, and actionable conditional access and privileged access policies. He now leads pre-sales engagements—demos, proofs-of-value and workshops—for enterprise clients at Wiz, combining deep troubleshooting experience with customer-facing solution design. Notably, his background in chemical engineering gives him a systematic, analytical approach to problem solving that he applies to security and cloud adoption challenges. Located in Hachioji, he brings both technical depth and a track record of reducing churn through proactive service delivery.
9 years of coding experience
11 years of employment as a software developer
三国丘高等学校Bachelor of Engineering (B.E.), Chemical Engineering/Quantum Chemistry, Bachelor of Engineering (B.E.), Chemical Engineering/Quantum Chemistry at 大阪大学
Japanese, English
Github Skills (7)
microsoft-azure9
microsoft9
azure9
architecture7
documentation5
azure-machine-learning4
machine-learning3
Programming languages (4)
Github contributions (5)
rsk800/pycharm-settings
Nov 2017 - Mar 2018
Contributions:6 pushes, 1 branch in 3 months
rsk800/mslearn-tailspin-spacegame-web
Aug 2020 - Aug 2020
Code used in Microsoft Learn modules to support Azure DevOps
Contributions:6 PRs, 12 pushes, 8 branches in 2 days
azuremicrosoftazure-devopsdevops
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