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Jobs→株式会社アール・アンド・エー・シー→[In-house SE] Lead and Transform Internal Infrastructure and Security! / Flex Time Available / Remote Work Possible

[In-house SE] Lead and Transform Internal Infrastructure and Security! / Flex Time Available / Remote Work PossibleEnglish summary from Japanese

株式会社アール・アンド・エー・シー

✓ Detailed
Salary
6,300,000 JPY - 7,800,000 JPY
Location
Tokyo
Job Type
Full-time
Work Style
9:00~18:00
Apply on GREEN

Role summaryEnglish summary from Japanese

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

We are seeking a leader to spearhead the transformation of company-wide IT infrastructure and security. This role involves driving DX promotion, cloud migration, and security enhancement initiatives within a lean, elite team.

Must-haves

  • Experience in project management for system selection, introduction, and adoption.
  • Experience in constructing, configuring, monitoring, and optimizing AWS/Azure environments.
  • Experience in stable operation of on-premise servers (Windows OS).
  • Experience in network and security design, operation, and incident response.
  • Experience in managing business SaaS tools.
  • Experience in handling internal inquiries and preparing user manuals.
  • Experience in internal education and awareness activities for information security.

Nice-to-haves

  • Experience promoting cloud migration plans.
  • Experience leading migration projects to Azure AD.
  • Experience supervising Privacy Mark, internal controls, and ISO compliance.

Tech stack

AWSAzureWindows OSAD serversAzure ADDNSMoney Forward Cloud serieskintoneHubSpotBacklogSlackChatworkDirectCloud-BoxGoogle Workspace

Work style

Hybrid, 1-3 days per week in office, centered around remote work. Occasional office visits as needed.

About the Company

株式会社アール・アンド・エー・シー

Headquarters
東京都千代田区紀尾井町3-12 紀尾井町ビル11階
Visit Website
Posted6/4/2026
Updated2026/06/04
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