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Browse thousands of tech jobs at Japanese startups and companies. Translated for foreign engineers.

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Jobs→Sansan株式会社→Security Engineer

Security EngineerEnglish summary from Japanese

Sansan株式会社

✓ Detailed
Salary
1,152万円 〜 2,917万円
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Role summaryEnglish summary from Japanese

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

The Security Engineer will drive projects and develop/implement systems to improve organizational security, balancing security with convenience. You will focus on one of three areas: Security Governance, Corporate Security (SOC/CSIRT), or Product Security (SSDLC).

Must-haves

  • Experience with web application development (any language) or infrastructure construction using IaC.
  • Experience identifying and resolving technical issues.
  • Business-level Japanese proficiency.
  • At least 3 years of experience in one of the following: Governance (systematizing/automating business processes), Corporate (log analysis, forensics, detection rule creation in SOC/CSIRT), or Product (security engineer in a business company, system security analysis like vulnerability assessment/penetration testing).

Nice-to-haves

  • Malware analysis or digital forensics experience.
  • Experience operating large-scale log analysis platforms.
  • DevOps/Platform Engineering knowledge.
  • Project management experience with external vendors.
  • Incident response experience.
  • English conversation skills (business level).

Tech stack

Google Apps Script (GAS)TinesPythonTerraformBigQuerySIEMEDRWAFAWSGoogle CloudMicrosoft AzureBurp Suite ProVAddyGitHub Advanced SecurityGitHub

Work style

Hybrid/Onsite in Tokyo, Osaka, Nagoya, or Fukuoka. Flex-time with core hours 10:00-16:00.

Other notes

Annual salary range: 11,520,000 JPY - 29,170,000 JPY. Bonus twice a year.

About the Company

Sansan株式会社

Headquarters
東京都渋谷区桜丘町1-1 渋谷サクラステージ 28F
Visit Website
Posted8/5/2026
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