Corporate IT (Innovation Strategy Division)

Overview

We are seeking a Corporate IT professional to support and enhance internal IT infrastructure in a fast-growing, technology-driven organization. This role covers a broad range of responsibilities across IT operations, security, and digital transformation initiatives.

Key Responsibilities

Design, build, operate, and optimize internal IT infrastructure
Select, procure, and manage devices, SaaS tools, and software licenses
Lead implementation and operations of IT security and access solutions (e.g., IDaaS, MDM, EDR, SASE)
Design and manage office IT infrastructure, including network connectivity across locations and office Wi-Fi
Ensure stable network operations, troubleshoot incidents, and improve performance
Drive internal efficiency initiatives (AI adoption, digital transformation, business process reengineering)
Provide internal IT support and respond to employee inquiries
Support information security and IT governance initiatives, including:
- Policy implementation and internal rollout
- Employee training and awareness
- Audit preparation and compliance (internal/external)
- Log management and evidence tracking

Internal Tools Environment

Google Workspace (Gmail, Calendar, Meet, etc.)
Slack
Notion
Cloud telephony systems
HR and accounting SaaS platforms
Expense management and workflow tools

Required Qualifications

3+ years of experience in corporate IT / internal IT / information systems roles
Hands-on experience managing devices across Windows, Mac, Android, and iOS (MDM)
Experience selecting, implementing, and managing SaaS tools, including user access control design
Basic knowledge of networking and server concepts (TCP/IP, DNS, VPN, routers, switches)
Experience working with internal stakeholders and vendors (requirements gathering, coordination, negotiation)
Business-level communication skills in both Japanese and English

Preferred Qualifications

Knowledge or experience in information security and data protection frameworks (e.g., ISMS)
Experience with IT governance or internal controls
Experience in workflow automation using tools such as scripting, iPaaS, or AI services
Understanding of authentication technologies (e.g., SAML, OIDC)
Experience designing and operating office networks
Experience working in startups or small teams with broad responsibilities

Ideal Candidate Profile

Enjoys solving real-world operational challenges through IT
Proactive and able to take ownership in a dynamic environment
Adaptable and comfortable with rapid change
Strong willingness to learn and continuously improve technical skills
Comfortable tackling new or unfamiliar challenges
Strong coordination and stakeholder management skills
Excellent communication skills (written and verbal)
Self-driven with the ability to identify and act on problems independently

Location

Tokyo (central office location)

Employment Type

Full-time

Working Conditions

Flextime system (core hours: 11:00–15:00)
Standard working hours based on monthly schedule
Hybrid work (office or remote depending on company policy)
Occasional business travel required

Holidays & Leave

Weekends and public holidays
Year-end/New Year holidays
Paid leave (granted upon joining and after 6 months)
Special leave (e.g., bereavement)

Benefits

Full social insurance coverage
Employee stock ownership plan (with company contribution)