仕事の詳細

[CX] EDI service infrastructure engineer / Responsible for the entire process of infrastructure planning, construction and maintenance of the company's services
Annual salary: ¥4.8M–¥8.25M (based on 30 hrs/month overtime assumption; final amount depends on expe
職種
ITエンジニア【システム開発・SE・インフラ】
Type: IT Engineer
場所:Tokyo

[CX] EDI service infrastructure engineer / Responsible for the entire process of infrastructure planning, construction and maintenance of the company's services

■Resume and work history written in Japanese are required (There is a possibility that your application will not be processed if you only have English documents).
■We are a recruitment agency conducting this recruitment on behalf of the companies seeking employees.
■ Japanese Native level or above required.
■Required:
Those with experience in two or more of the following:
- Web service or system infrastructure construction and maintenance
- Network construction, design and maintenance
- Knowledge and experience of system integration (API, SFTP, Zengin, HULFT, etc.)

Qualifications
・Experience in building, designing, and maintaining EDI infrastructure
・Experience and qualifications in building and maintaining infrastructure such as networks and IaaS
・Experience using public clouds such as AWS

【Full Flex Time × Infrastructure Engineer】Help Drive the Future of EDI with 40 Years of History and a New Era of Cloud and Security – Full-Time Opportunity
A socially significant role supporting SaaS-based infrastructure for business operations.
This is your chance to shape the future of inter-company digital communication through technology.

Our company, founded in July 2006, with a capital of 5 billion yen and 1,350 employees (as of April 2024), provides integrated IT consulting, system development, and operational services across industries such as manufacturing, retail, finance, and public sectors.

Our proprietary EDI (Electronic Data Interchange) service, with over 40 years of history, continues to grow rapidly. As demand expands in the era of digital transformation (DX), we are evolving our service with cloud, API integration, and advanced security technologies.

◆ Role Overview
We are looking for a dedicated Infrastructure Engineer to join our team and manage the backbone of our in-house “JSOL-EDI Service.”
This full-time role will involve infrastructure planning, development, and maintenance—contributing directly to mission-critical operations.

With growing client demand, you will handle tasks ranging from system upgrades and maintenance planning to network design, security risk assessment, and AWS-based solution development.

◆ Key Responsibilities
Plan, build, and maintain infrastructure for the EDI service

Coordinate with operations teams and respond to alerts/escalations

Create and manage annual maintenance schedules

Oversee system renewals and project management

Design and implement new network connections

Develop new services using AWS and private cloud

Conduct security risk assessments and execute countermeasures

◆ Career Development & Growth
Gain full-stack engineering experience through fast development cycles from proposal to implementation and operations

Future opportunities include leading large-scale projects or taking on service manager roles

Frequent collaboration with business teams and clients fosters both technical and communication growth

◆ Work Style & Culture
Full flex time system (7.5 hours/day, no core time)

Hybrid work model combining in-office and remote work
(Note: fully remote work is not available)

Average overtime: under 30 hours/month

A stable yet forward-looking workplace, with colleagues who value integrity and professionalism

◆ Compensation & Benefits
Annual salary: ¥4.8M–¥8.25M (based on 30 hrs/month overtime assumption; final amount depends on experience and skill)

Annual salary review

Bonuses: twice a year

Social insurance coverage (health, pension, employment, worker’s comp)

Retirement allowance, defined contribution pension

Housing allowance and company dormitory available

Employee stock ownership plan, property savings plan

In-house medical clinic and relaxation room

Access to Benefit Station (corporate perks program)

◆ Holidays & Leave
123 annual holidays

Full 2-day weekends (Sat & Sun) + national holidays

Year-end/New Year holiday (Dec 30–Jan 3)

Paid leave (can be used in full, half-day, or hourly units)

Refresh leave, consecutive leave, carry-over leave, bereavement leave, etc.

This role offers the rare combination of legacy expertise and cutting-edge innovation.
Join us to shape essential systems that support Japan’s business infrastructure—and build your career as an infrastructure engineer with lasting impact.

We welcome your application!