SDSi D
@sid
Cybersecurity expert with over a decade of experience.
JapanWhat I'm looking for
I am a cybersecurity expert with over a decade of experience in security operations, SIEM solutions, threat analysis, and cloud security. My strong technical background in scripting, network security, and security architecture has enabled me to enhance security postures and build SOC capabilities for enterprise clients across the APAC region.
Throughout my career, I have held various roles, including Technical Account Manager at Fastly Inc., where I assist customers in achieving their strategic security objectives. I have also led SIEM implementations at DXC Technology Japan, improving security visibility and response. My key achievements include developing SIEM use cases that improved detection accuracy by 40% and automating threat detection processes, significantly reducing manual analysis time.
Experience
Work history, roles, and key accomplishments
Technical Account Manager
Fastly Inc.
Mar 2022 - Present (3 years 3 months)
Assist customers in achieving strategic security objectives by leveraging Web Application Firewall (WAF). Serve as a liaison between customers, account teams, and engineering teams while analyzing WAF findings and recommending improvements to security posture.
Senior Security Consultant
DXC Technology Japan
Jul 2019 - Mar 2022 (2 years 8 months)
Led SIEM implementation to improve security visibility and response. Designed a distributed Splunk architecture on AWS and optimized security rules to detect insider threats.
Global Technical Support Engineer
Rapid7
Aug 2015 - Oct 2018 (3 years 2 months)
Provided technical assistance for Rapid7 security products, leading troubleshooting and resolution for customer issues while collaborating with internal teams for product enhancements.
Technical Support Engineer
A10 Networks
Jul 2013 - Jul 2015 (2 years)
Delivered technical support for networking issues via various communication channels and utilized security analysis tools for diagnostics.
System Integrator
IIJ Technology
Apr 2008 - Dec 2011 (3 years 8 months)
Built and tested Windows/Linux servers based on specifications and designed networking systems while implementing Citrix cloud systems.
Education
Degrees, certifications, and relevant coursework
UKUniversity of Kumamoto
Bachelor in Information Technology and Mathematics, Information Technology and Mathematics
2006 - 2008
Pursued a Bachelor in Information Technology and Mathematics, focusing on the integration of technology and mathematical principles to solve complex problems.
Tech stack
Software and tools used professionally
Availability
Location
JapanAuthorized to work in
Job categories
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