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

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Jobs→株式会社kubell→SRE Engineering Manager (Chatwork) <Flex / Hybrid work OK>

SRE Engineering Manager (Chatwork) <Flex / Hybrid work OK>English summary from Japanese

株式会社kubell

✓ Detailed
Salary
応相談
Location
〒105-0001 東京都港区虎ノ門一丁目10番5号 KDX虎ノ門一丁目ビル WeWork KDX 虎ノ門1丁目 ※変更の範囲:会社(出向先の会社を含む)の定める場所 ※プロダクト職種は月1~週1出社となります。  出社日は、配属先の本部のルールによって異なります。
Job Type
Full-time
Work Style
契約期間:期間の定めなし(試用期間3ヶ月) 勤務時間:フレックスタイム制(メインタイム※ 10:00-16:00) ※業務遂行の推奨時間帯
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Role summaryEnglish summary from Japanese

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

Chatwork is seeking an SRE Engineering Manager to lead their SRE team, which supports a business communication platform used by over 970,000 companies. This role involves people management, technical strategy, and driving reliability and scalability for existing services and new AI-driven businesses.

Must-haves

  • 3+ years of engineering management experience (people management, evaluations, etc.)
  • Experience in hiring, developing engineers, and resolving organizational issues
  • Experience designing, building, and operating systems in public cloud environments like AWS
  • Experience operating infrastructure using Kubernetes or deep knowledge of container technologies
  • Understanding and experience promoting SRE practices (SLI/SLO, toil reduction, postmortems, etc.)
  • Ability to integrate AI into editors/IDEs for code completion/generation and understand/improve prompts for generative AI

Nice-to-haves

  • Experience managing development/operation of SaaS products handling large traffic
  • Experience designing, migrating, and operating microservice architectures
  • Experience managing new organizations or rapidly growing engineering teams
  • Backend development experience as a software engineer
  • Experience designing monitoring and building/operating data analysis platforms for observability

Tech stack

AWSKubernetesAIGenerative AI

Work style

Hybrid work (1-2 days onsite per week in Tokyo) with flexible hours (core time 10:00-16:00).

About the Company

株式会社kubell

Headquarters
〒105-0001 東京都港区虎ノ門一丁目10番5号 KDX虎ノ門一丁目ビル WeWork KDX 虎ノ門1丁目
Founded
2004-11
Visit Website
Posted7/28/2026
Updated2026/07/28 16:13
Sourceherp