【istyle】In-house SE / Security Operations LeaderEnglish summary from Japanese

株式会社アイスタイル

✓ Detailed

Salary

7 million yen - 9 million yen

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

istyle is seeking a Security Operations Leader to design and advance their Security Operations Center (SOC). This role involves building operational flows, leading incident response, and strengthening group-wide security governance, collaborating with an external vendor for 24/7 monitoring.

Must-haves

At least 3 years of practical experience in SOC operations and security monitoring.
Practical experience in alert analysis, triage, and incident response using security solutions.
Experience managing external security vendors or negotiating with clients from a vendor perspective.
Basic knowledge of networks and servers (Windows/Linux).

Nice-to-haves

Experience as a CSIRT member or practical incident response experience.
Experience in security monitoring and operations in cloud environments (AWS/Azure/Google Cloud).
Security-related certifications (GIAC, CISSP, Certified Information Security Professional).
Experience building log analysis platforms or operational automation (SOAR).
Experience establishing similar security departments or teams.

About the Company

株式会社アイスタイル

Headquarters

東京都港区赤坂一丁目12番32号アーク森ビル34階

Visit Website

Posted7/3/2026

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【istyle】In-house SE / Security Operations LeaderEnglish summary from Japanese

Role summaryEnglish summary from Japanese

Must-haves

Nice-to-haves

About the Company

Tech stack

Work style

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