【Infrastructure Engineer】Global Environment

【 About the company 】

AI solution

Discovery utilizing electronic intelligence and digital forensics technology, fraud investigation support


Solutions that utilize artificial intelligence to support business decisions that improve business productivity and lead to business success


Cross-sectional analysis of various structured/unstructured data existing in medical/nursing fields and research and development of artificial intelligence (AI).

【 Job Description 】

■ About the Position
As a member of the Information Systems team, you will primarily be responsible for the design, construction, and operation of networks.
If desired, you may also be involved in the planning, management, and operation of the broader infrastructure environment.

■ Position Highlights
This role offers the opportunity to gain a wide range of experience across both domestic and international operations, as well as internal and external stakeholders.
You’ll be part of a department that facilitates global communication, and you’ll have the chance to enhance your skills through involvement in management tasks, process design, ISMS certification, and more.

■Responsibilities
You will be responsible for the planning, development, management, and operation of the infrastructure that supports the company’s AI services.
As a member of the infrastructure team, you will work on both the AI service platforms deployed for customers in Japan, the U.S., and South Korea, as well as internal systems used by employees—covering everything from planning and development to ongoing management and operations.


Design, build, operate, and maintain systems using the following technologies:
[H/W]
・IA Server (Hp/Dell)
・Network L2、L3、Router、FW (Cisco/Hp)
・Storage (Hp/Dell/NetApp/VMware)
[S/W]
・VMware vSphere/Hyper-v
・Microsoft Windows Server
・Linux(CentOS)
・Citrix XenApp/Desktop
[Cloud]
・Microsoft Azure
・Amazon Web Service
[Security]
・ISMS certification
・SIEM
・EDR


・Design, build, operate, and maintain networks across multiple locations (including data centers)
・Evaluate, implement, operate, and maintain replacements for network, server, and storage equipment
・Plan and introduce tools for enhanced security measures
・Plan, implement, and operate monitoring tools for system operations
・Revamp and organize management documentation

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【 Working conditions 】

Welfare
・Commuting allowance (up to ¥50,000/month)
・Retirement allowance system
・Employee stock ownership plan
・Housing allowance (for non-management employees)
・Family allowance (for non-management employees)
・Enrollment in group insurance

★Annual Holidays: 125 days (FY2024)

Days Off:
・Full five-day workweek with complete two-day weekends (Saturday, Sunday, and national holidays off)
・Year-end and New Year holidays

【Leave】
・Annual paid leave (10 days granted upon joining)
・Summer leave (5 days of designated paid leave)
・Special leave
・Congratulatory and condolence leave
・Maternity leave
・Childcare leave
・Caregiver leave

【Required】
・5+ years of experience in defining requirements, designing, and operating networks—primarily within a SIer, IT vendor, or the information systems department of a business enterprise
　※ Experience in infrastructure engineering—such as designing/operating security, servers, or storage systems, and handling vendor negotiations—is a plus
・Hands-on experience with the technologies listed above

【Preferred】
・Eager to take on a wide range of infrastructure technology areas, including networks, servers, storage, virtualization technologies, and security

【Ideal Applicants】
＜Personality＞
・Proactive and capable of taking initiative to drive change
・Actively engages in information sharing and open discussions with others
・Has a strong desire to gain experience across a wide range of technologies

＜Working Style＞
・Able to proactively drive projects forward, rather than taking a passive role
・Enjoys working as part of a team
・Capable of critical thinking to solve problems and achieve breakthroughs

＜Mindset＞
・Interested in being involved from the planning phase of IT infrastructure—engaging in specification decisions, overall system design, and architecture
・Enjoys proactively taking on challenges across a broad range of infrastructure technologies (e.g., networks, servers, storage, virtualization, security, etc.)