Senior IT Engineer

Date PostedMay 29, 2026LocationTokyo, JapanCompany4M Career KKSalaryJPY 7000K - JPY 12000KTypeit (pc, web, unix) - tech lead/lead engineer it (pc, web, unix) - project manager

Job Summary

The Senior IT Engineer will manage and support enterprise-level infrastructure including Active Directory, Office 365, and Azure environments. The role requires a strong technical background in automation and networking to support critical systems. Candidates must be able to work independently in a fast-paced global environment with both English and Japanese proficiency.

Responsibilities

  • Manage Active Directory and Entra ID
  • Support Office 365 and Azure environments
  • Develop automation scripts using PowerShell
  • Resolve complex system and network issues
  • Implement system security measures

Required Skills

  • Active Directory & Entra ID
  • Office 365 & Azure
  • PowerShell Automation
  • Network fundamentals
  • Business level English & Japanese

Job Details

Job Description Mandatory Qualifications: - Demonstrable experience and solid competency in the following areas: - Active Directory Domain Services / Entra ID - Microsoft Exchange (Both on premise and cloud) - Office 365 & Azure - PowerShell & Automation - Box or other cloud-based file storage / sharing system - Basic Network Concepts (Firewall, Load balancing, TCP/IP Ect) - Good communication and writing skills and customer facing mindset - Ability to work under pressure to meet tight deadlines - Ability to work independently and resolve issues with minimal supervision - Have basic system security understanding with the knowledge in the following concepts: Multi-Factor Authentication, SSL and PKI Desired Qualifications: - 5+ years of experience as a senior engineer in a global environment - Multiple IT-related certifications - Experience with AI system integrations Language Requirements: - English Level: Business Conversation Level (TOEIC 735-860) - Japanese Level: Business Level (JLPT Level 2 or N2) Benefits: - Social Insurance - Commuting/ Transportation Allowance - Sport Facilities - Holidays (Winter Holidays, Summer Holidays, Five-Day Workweek, Paid Holidays, Sick Leave, Child-care Leave)