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IT (Mainframe) ・ Jobs in Japan search results

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Use your English / language skills as a bilingual to find work in Japan in 「IT (Mainframe)」 and expand your experience and expertise.

At Daijob.com, we have a wealth of information on jobs in Japan and how you can make the most of your skills in 「IT (Mainframe)」.

For those with bilingual skills looking for work in Japan in 「IT (Mainframe)」, please refer to the below list of jobs, or refine your search further.

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Job type : IT (Mainframe)

Language preference :English

Displaying 31441-60listings

Recruiter (Company is not publicly visible)
  • ★ ★ Staff Level
Job Description

[Application Requirements] Requirements

■Requirements■ Must Have
• Theoretical knowledge and practical experience in information security in cloud computing
• Full-stack development including system design
• Thorough awareness of SBOM tools and processes
• Experience in implementing security standards in different phases (design, coding, testing)
• Experience in configuring and implementing Windows security
• Experience in implementing improvements using one-time security
• Awareness of various encryption algorithms
• Aware ...

Location

Asia Japan Tokyo

Salary

Depends on experience

Japanese Level Fluent(JLPT Level 1 or N1)
Chinese Level None
Job Description

We are looking for an experienced L2 SD Team Leader who is fluent in both English and Japanese to join our team. The successful candidate will be responsible for leading a team of L2 support engineers to provide technical support to our customers.

Responsibilities:

1.Manage a team of L2 support engineers to ensure that technical issues are resolved in a timely and efficient manner.
2.Monitor team performance and provide coaching and feedback to team members.
3.Ensure that team members are following established processes and procedures.
4.Collabo ...

Recruiter (Company is not publicly visible)
  • ★ ★ Staff Level
Job Description

[Job summary]
As an Android engineer at the company, I will be in charge of the development of the Android side of the "Sukedachi app".

[Job details]
You will proceed with the project while working closely with designers, backend engineers, and the business side.
We use an agile development method, where each sprint is two weeks long. Once the requirements are shared with the business department and the PM and engineers have finalized the requirements, the designer creates the design, and the engineer moves on to estimating man-hours and detailed d ...

Recruiter (Company is not publicly visible)
  • ★ ★ Staff Level
Job Description

[Job summary]
As a system engineer at the company, you will be in charge of system design and development work for industries such as entertainment/amusement, public services, finance, manufacturing, distribution, services, architecture, and medical care.

[Job details]
Since we have a wide range of projects, you will be in charge of projects based on your aptitude and career plan.

■Project example
・Smartphone system development (Android programming, Java programming)
・Business applications/program development/map information, image proces ...

Recruiter (Company is not publicly visible)
  • ★ ★ ★ Senior Level
Recruiter TopTech Informatics K.K / トップテック インフォマーティックス株式会社
Location

Asia Japan Tokyo

Salary

JPY - Japanese Yen Under JPY 8500K
(Monthly Salary Range: JPY - Japanese Yen Under JPY 708.333K *Divided into12 month )

Japanese Level Business Level(JLPT Level 2 or N2)
Job Description

• Understanding, implementing, and updating the Agile Testing Strategy and best practices
• Collaborates as a member of the TSG Program team
to define and implement quality engineering and test
automation strategies.
• Experience with managing transitions from manual to test automation, Ensuring proper use of testing tools.
• Develops, maintains, and extends automated tests and test automation frameworks.
• Determines and manages required test data and test environment.
• Partnering with Developers, BSAs and Product Owner to driv ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ Manager Level
Job Description

[Business content]
You will be primarily responsible for promoting DX within the company while involving related departments and departments and leading team members.
<Specific job details>
■Project planning and management for promoting DX in the entire school division
In order to solve problems, you will set issues and carry out the entire project, including project planning, promotion of business reform, implementation of CRM/MA/data analysis platform, and on-site deployment.
■Management of teams and projects
There are two teams involved in i ...

Job Description

■Job details:
As a system development engineer, you will be responsible for defining requirements, designing, implementing, testing, etc.
You will be assigned to the Tokyo metropolitan area (mainly Tokyo and Kanagawa) and will be able to gain experience in a variety of business formats, including business companies, Tiers, and telecommunications carriers.
After joining the company, we have another career interview and select the requirements for assignment, taking into account the employee's past career, what they want to do, what they don't want to ...

Recruiter (Company is not publicly visible)
  • ★ ★ Staff Level
Job Description

・In SaaS development, there is almost no direct interaction with the customer, but in this project, we will communicate with a specific customer and develop the system.
We are looking for engineers who are interested in consulting, project management, and requirements definition work, and who want to focus on communicating with customers.

■ Comfortable working environment
・Childcare support allowance: 30,000 yen will be paid monthly for each child under the age of 18.
・Short-hours work system It is possible to balance work and family by s ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

As part of AIA department, responsible for maintaining, enhancing & supporting for various applications under life sciences domain. ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Respond promptly to application incidents, diagnose root causes, and implement resolutions to minimize downtime.
Enhance SAP Commerce Cloud storefronts using Java, Spring, Angular, REST API, and other technologies
Analyze bug reports, prioritize issues, and implement fixes.
Use Git for version control and collaboration.
Implement changes following change management processes.
Monitor performance metrics, identify bottlenecks, and optimize.
Escalate unresolved issues as needed.
Maintain comprehensive documentation and provide training to users and ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Achieve the project goals of Budget, Schedule and Quality/Scope.
Single point of customer communication in daily issue management, weekly status reporting, monthly sponsorship reporting.
Create overall project schedule and participate in or review the project estimations. Maintain the project schedule and budget.
Understand and manage technical requirements and overcome technical issues.
Lead a small onsite team - participate in mentoring, hiring, conflict resolution. Perform team appraisals.
Assist the sales team in identifying and leveraging new b ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

You will develop and customize the use of generative AI.
You will conduct detailed analysis of the business processes of group companies to identify opportunities to improve efficiency using AI, and provide support for improving business processes through automation, predictive analysis, and decision-making by implementing AI.
We will work with users to adjust and improve AI solutions and collect feedback from within the company to make improvements. ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Deploy and manage monitoring tools to continuously monitor the health, performance, and availability of servers, networks, and other infrastructure components.
Implement and manage backup and disaster recovery procedures for Hinemos systems and related infrastructure components
Perform regular maintenance activities, such as software updates, patch management, and system backups, to ensure the stability and safety of the infrastructure. Create and manage maintenance schedules and procedures to minimize operational impact
Automate alert, event, and inc ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Develop mobile applications for Android and iOS platforms using Java/Kotlin (Android) and Swift/Objective-C (iOS).
Utilize cross-platform frameworks like SwiftUI, Xcode, Flutter, and Jetpack Compose (bonus).
Integrate mobile apps with SAP Commerce Cloud services for seamless product catalog, pricing, and checkout processes.
Collaborate with designers to implement user interfaces adhering to platform-specific design guidelines.
Integrate mobile apps with backend services, APIs, and third-party libraries.
Optimize app performance, memory usage, and re ...

Recruiter (Company is not publicly visible)
  • ★ ★ ★ Senior Level
Job Description

【募集職種・業務内容】
社内業務システム(基幹システム、独自システム、バックオフィス系システムなど)の構築、運用
社内共通インフラ(サーバ、クラウド、ネットワーク、セキュリティ)の構築、運用
ITサービス(Saas、PC端末、ユーザーサポート)の提供、運用
DX改革(ローコード開発、業務効率化)
など、ITプロジェクトを幅広くマネジメントいただきます。

※具体的には
・ネットワークインフラ ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Specialists  who promote large-scale dev-project related to med-term business plans, such as building core systems from GreenField.
Promoting large-scale in-house dev project related to mid-term business plans.
The target are EMS and OMS such as line handlers, SOR, and Algo. Currently, main is domestic stocks, but expanding to the global market in the future
Pursue latest technology and build a system with particular attention to features such as low latency, scalability, and test automation.
Built using Java, C++, and C# as  core, making full use ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Have the following experience in logic circuit design

Able to describe detailed timing charts based on functional requirements.
Formulate detailed specifications from functional requirements and create circuit block diagrams.
Understanding clock synchronization and designing appropriate synchronization circuits
Understand STARC rules and be able to code
Experience on ARM CPU and/or its bus (AHB/AXI)
Experience on Linux OS
Define the pass/fail judgment method and its criteria from the verification items.
Have the following experience in logic ci ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

In-vehicle software development
Responsible for embedded software design, implementation, testing and debugging
Analyze complex and critical software interfaces and suggest improvements
Planning, scheduling, monitoring, and reporting on software-related activities for various projects
Responsible for the software development, good communication skills to work with cross-functional team.
Basic knowledge of communication protocols will be an added advantage (Ethenet, CAN)
Experience in the usage of test-tools like Debugger/Simulator etc.
Apply princ ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Development of AUTOSAR AP-compliant software development
Responsible for embedded software development as per AUTOSAR Adaptive Platform
Analyze complex and critical software interfaces and suggest improvements
Planning, scheduling, monitoring, and reporting on software-related activities for various projects ...

Recruiter (Company is not publicly visible)
  • HIGH CLASS
  • ★ ★ ★ ★ ★ Executive Level
Job Description

Creating / Managing / Administering Kubernetes cluster or Docker
Write / understand yaml files for deployment
Define CI/CD pipeline using Jenkins or AWS code Pipeline
Create / Update / Enhance reporting in Grafana / Kibana
Ensure DevSecOps practices in the CI/CD pipeline
Improve system performance / Optimizing resource utilization
Providing proactive improvement ideas to improve the environment / security / performance / architecture
Create documentation related to known error/ Knowledge Base/ Technical Notes
Provide accurate estimates for the us ...