Jobs in Japan
Technology / Software

Infrastructure design, construction, and maintenance (Windows) for securities companies, as well as migration and operational maintenance (AWS) from on-premises to cloud systems for government agencies, with various projects across different industries and scales. You can be assigned to projects that match your career, focusing on upstream tasks. You will be entrusted with planning, design, and construction tasks related to infrastructure, mainly for major manufacturers and SIer projects, depending on your experience. ★ This is the area our company is most focused on, and we are in a phase of business expansion, providing an environment where you can actively contribute as a core member of the organization. ★ We have a robust support system for each employee, emphasizing the idea of "working while protecting the time you want to protect," and we are working on improving the overall working environment across the company.

Skills and qualifications:

• Experience in network or server design and construction
• Linux
• Windows
• AIX
• RHEL
• Cisco
• CCNA/CCIE/Network Specialist/AWS certifications

Company overview:

Established: April 1992 / Headquarters: Osaka Prefecture

You will be responsible for requirements definition to basic design to detailed design, focusing on projects from major manufacturers and SIers, according to your skills and phase. For those with experience as PM/PL, we also have positions available for PM/PL. 【Project Examples】 - Development of membership screening system for credit card companies (Java) - Development of web applications for life insurance companies (Java) - Development of order systems for securities companies (C#) - Development of inventory management systems for food companies (C#) We have a robust support system for each employee, emphasizing the idea of "working while protecting the time you want to protect" and working on improving the working environment.

Skills and qualifications:

• Experience in development work
• OS: Windows, Linux, Android
• Languages: Java, C#, C++, PHP, Python, Javascript, Swift, Kotlin
• DB: OracleDB, PostgreSQL, MySQL
• Preferred Skills: Experience using open-source frameworks such as Spring, experience in upstream processes
• Education: Graduate school, university, technical college, junior college, vocational school, high school

Company overview:

Established: April 1992 / Headquarters: Osaka Prefecture

Company Name: Willtech Co., Ltd. Job Title: Saitama: Infrastructure Engineer / Operations and Maintenance - Career Advancement through Comprehensive Training Job Description: You will be entrusted with the implementation, operation, maintenance, and support of system infrastructure within development projects for major manufacturers and SIs. In the future, you are expected to take on upstream processes such as design and construction. [Example Projects] ■ Infrastructure design and construction and operation maintenance for a securities company (Windows) ■ Migration from on-premises to cloud systems for government agencies and operation maintenance (AWS) ★ In addition to sales support for project assistance, a career support officer will be assigned, providing a two-person support system, enabling you to thrive with a focus on your career. ★ Average overtime of about 12.7 hours per month / Paid leave utilization rate of 74.6% / Retention rate within 3 years of 98.4%, creating a comfortable working environment.

Skills and qualifications:

• Experience in network or server maintenance and operations (Linux, Windows, AIX, RHEL, Cisco, etc.)
• Experience in technical support or help desk operations

Company overview:

Established: April 1992 / Headquarters: Osaka Prefecture

Company Name: Willtech Co., Ltd. Job Title: System Engineer (Development, Maintenance, and Operations) in Saitama - Comprehensive Training and Long-term Career Development Job Description: You will be entrusted with system implementation, operational maintenance, and support tasks within development projects for major manufacturers and SIers, based on your experience and preferences. [Project Examples] ■ Development of membership screening system for credit card companies (Java) ■ Development of web applications for life insurance companies (Java) ■ Development of order systems for securities companies (C#) ■ Development of inventory management systems for food companies (C#) ★ In addition to sales support for project assistance, a career support officer will be assigned, allowing for a two-person support system, enabling you to thrive with a long-term career perspective.

Skills and qualifications:

• Some work experience in IT (programmer, tester, system operations experience, help desk work, etc.)
• Development experience using Java, C#, etc. (as mentioned in project examples)
• Experience in system implementation, operational maintenance, and support tasks
• Willingness to learn and train through OJT (approximately 4,500 training courses available)
• Communication skills (team-based project assignments are standard)

Company overview:

Established: April 1992 / Headquarters: Osaka Prefecture

You can freely choose and be responsible for only the projects you want, such as language, environment, and phase, from a wide range of options.

Skills and qualifications:

• No experience required in the job type or industry
• Complete two-day weekends
• No educational background required
• Welcome to recent graduates
• No transfers
• Remote work available

Company overview:

Established: May 2023 / Number of Employees: 102 / Headquarters: Tokyo