Infra Engineering Expert

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All selection processes will be conducted in Japanese.

Job Details

Infra Engineering Expert

Infrastructure Engineers build and operate the infrastructure that supports LY Corporation’s services. This is an environment which provides the opportunity to grow as an engineer by working on one of the largest infrastructure systems in Japan.

System

This team is responsible for automating the design, construction, and operation of the infrastructure for hundreds of thousands of physical servers used across our services. Their work includes OS provisioning in large-scale infrastructures, technical verification for selecting hardware such as servers and storage devices, and optimizing related costs. They also develop systems for server management, operation, and monitoring.

Network

Network Engineers are responsible for planning, designing, building, and operating the large-scale networks that support tens of thousands of servers used across our services. Their scope covers network equipment such as routers, switches, and load balancers, as well as connections like the Internet and dedicated lines. The types of networks include server farms in data centers, domestic and international DCI networks, high-security service-specific networks, and transit lines/IX/PNI. They also work on testing new products and technologies, as well as developing automation and tools to improve operational efficiency and accuracy.

Cloud Platform

Cloud Platform Engineers are responsible for the development of infrastructure provisioning and operational automation using software technologies and methodologies for cloud platforms that seamlessly connect infrastructure and applications. Specifically, they develop and operate private cloud platforms that leverage OSS, such as OpenStack and Kubernetes, as well as network control and data planes.

Application and Job Summary

Requirements

We welcome those who can join us in 2027 (joining months are April and October). For visa purposes, applicants are required to have a degree in a relevant field. Since this is a new graduate position, only those without full-time working experience can apply for this role.
Work Location

We have introduced the “LY Corporation Working Style,” which combines office work and remote work.
By maintaining flexible work styles, we promote communication and collaboration across the organization and build a structure that enables us to stay agile and adapt quickly to change.

Initial Assigned Location
LY Corporation headquarters
Tokyo Garden Terrace Kioicho Kioi Tower, 1-3 Kioicho, Chiyoda-ku, Tokyo, 102-8282
- The rules and frequency of working at the office is different for each organization and job role.
- Commuting allowance to and from the office is provided for up to 150,000 JPY/month, which includes commuting by bullet train or airplane. Each month's commuting allowance will be paid in the following month according to the actual number of days you have commuted to the office.

For more details, please refer to our Work Environment page.
Work Hours

Flextime system (no core hours)
Standard work hours: 7 hours 45 minutes

Selection Information

Selection Process

  • Step1

    Application

  • Step2

    Coding Test

  • Step3

    Interview(s)

  • Step4

    Offer

All selection processes will be conducted in Japanese.
Apply

All selection processes will be conducted in Japanese.

View Engineer Page

More Information on Infra Engineering Expert

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