Top IT Jobs in Japan

Lead design, deployment, verification, and production support of next-generation RAN networks (5G/6G). Support presales, project planning, scripting for deployments, testing and troubleshooting, and continuous process improvement across customer environments.

Provides onsite end-user technology support for trading-floor personnel, office users, and regional teams. Maintains desktops, mobile devices, printers, servers, telecommunications, backup, network, security, and trading infrastructure. Handles patching, application deployment, business application support, market data systems, infrastructure records, communications room operations, troubleshooting, and business continuity planning. Requires Japanese and English fluency and experience supporting mission-critical banking or trading environments.

Oversee major technology projects from scope through delivery, managing schedules, budgets, risks, resources, milestones, and customer satisfaction. Serve as the primary contact for customers, partners, and stakeholders while coordinating technical and sales teams. The role emphasizes communication, stakeholder relationship management, change handling, planning, delegation, and value delivery. Projects may require working onsite at customer locations.

Lead end-to-end IT infrastructure and workplace technology projects across retail stores, offices, airports, and data centers in Japan. Responsibilities include project planning, local implementation, stakeholder and vendor coordination, budgeting, risk management, cybersecurity awareness, site readiness, and operational handover. The role requires coordinating network, telecom, devices, applications, and end-user support while aligning local execution with global IT requirements.

Leads all IT activities across the APAC region, aligning regional technology roadmaps with global strategy and business priorities. Advises executives, defines IT KPIs, manages cybersecurity and compliance, oversees enterprise platform deployments including ERP, CRM, eQMS, analytics, and collaboration tools, and drives digital transformation and automation. Coordinates with global IT teams, leads initiatives, and may build a regional IT team. Requires travel to APAC subsidiaries, the U.S., and France for 50% of the time.

The Manager, Business Development will drive B2B customer strategies, manage relationships, develop new business opportunities, and ensure customer satisfaction while cross-functionally collaborating with internal teams.

Develops internal productivity and DX solutions using Python, Databricks, JLLGPT, and OutSystems. Responsibilities include building and operating data-analysis platforms, integrating AI tools into workflow automation solutions, and developing web applications. Required skills include Python development, REST API design and testing, SQL, and relational database operations. Preferred experience includes LLM prompt engineering, RAG systems, cloud platforms, web applications, OutSystems, and agile development.

Leads supply chain technology strategy and execution for J&J Vision Japan and APAC. Partners with regional business and technology leaders to prioritize demand, define product strategies, align objectives and key results, deliver scalable digital solutions, harmonize processes, and measure business value. The role also represents supply chain technology on regional leadership teams, supports financial planning, and leads cross-functional teams across business and IT.

Leads cybersecurity consulting engagements, security governance, risk and compliance programs, security standards, audit responses, and implementation of initiatives across customer organizations. Collaborates with customer, internal, and external stakeholders to address cyber threats and regulatory requirements. The role is primarily remote with occasional office and customer-site attendance.

Leads the design, development, operation, and continuous improvement of mission-critical Manufacturing IT systems for PlayStation. Responsibilities include requirements analysis, on-premises infrastructure and container-platform architecture, security implementation, incident response, reliability improvement, external partner coordination, technical decision-making, and engineering team management. The role requires collaboration with hardware design, manufacturing, supply chain, and global stakeholders.

Leads IT business partnering and digital transformation for Alexion Japan’s Medical Affairs organization. Captures requirements, designs and delivers digital solutions, coordinates change management and adoption, and supports governance across regional and country teams. Identifies innovative technologies including GenAI and patient applications, manages external vendors and budgets, and enables integrated digital capabilities, analytics, and omnichannel engagement across websites, platforms, apps, and marketing automation.

Provides advanced onsite and remote Tier 2 and Tier 3 support for workplace technology, Windows systems, Microsoft 365, endpoints, networking, collaboration tools, and meeting-room systems. Manages device provisioning, lifecycle, inventory, security compliance, access, incidents, and vendor escalations. Supports infrastructure services, ITIL processes, documentation, automation, projects, and global technology initiatives. Requires fluent Japanese, business-level English, and occasional travel to regional or global offices.

Supervises Manufacturing IT services supporting a production facility. Leads troubleshooting and resolution of workstation, server, printer, network, hardware, and software issues; oversees infrastructure, enterprise systems, security, architecture standards, service continuity, budgets, and risk management. Manages IT personnel, assigns work, evaluates performance, coordinates with business and technical teams, and develops infrastructure plans and staff capabilities.

Manage Japan-facing trading platform localization and development, integrations, vendor relationships, requirements, UAT, delivery, and issue resolution. Establish IT governance, risk management, access controls, incident management, audit evidence, and operational resilience. Maintain BCP/DR procedures and internal IT infrastructure, including networks, security tools, endpoints, accounts, and support escalation. Monitor cybersecurity and third-party risks while coordinating regulatory and audit responses.

Serve as local Business Analyst bridging business units and IT for ERP migration (Oracle JDE -> SAP), EDI operations, and process improvements. Elicit and document requirements, run workshops, support Fit-Gap and UAT, manage stakeholder communications (local/global), ensure stable ERP/EDI operations, and promote business-led IT transformation while supporting occasional operational IT tasks.

Provides deskside IT support for laboratory environments, including Windows computer and software migrations, inventory management, troubleshooting, documentation, vendor coordination, and project communications. Builds relationships with lab owners, IT teams, management, and users while escalating issues and supporting migration projects. Requires strong analytical, communication, customer service, teamwork, and time-management skills, plus a bachelor's degree or 3–5 years of relevant deskside experience.

Lead business development for AMR/service robots in Tokyo: acquire new customers, run pilots/PoCs to full rollouts, expand accounts, build partnerships, optimize go-to-market strategy, and manage KPIs and cross-functional execution.

Leads Japan’s CRM strategy, business analysis, and transformation agenda across Veeva CRM, Salesforce, and Veeva Vault CRM. Partners with Commercial, Sales, Marketing, Medical Affairs, and global IT teams to define roadmaps, requirements, solution designs, migrations, testing, deployment, governance, data readiness, and value realization. Oversees vendors, system integrators, operational support, compliance, change management, user adoption, and AI-enabled commercial engagement initiatives.

Own the strategy, roadmap, backlog, and delivery of internal IT data products supporting modern IT service and asset management. Translate customer needs into user stories, personas, journeys, and experiments; collaborate with stakeholders and Agile teams; and make data-driven decisions across data pipelines, governance, quality, and cloud data platforms.

The role involves driving sales strategy, developing customer relationships, expanding market share, and supporting Account Managers to achieve sales targets.

Supports the Cluster IT Manager in managing hotel information technology systems, maintaining corporate IT standards, coordinating IT projects, monitoring system and network health, managing inventories and licenses, supporting hardware and software procurement, reviewing security controls, and ensuring operational compliance across hotel departments.

On-site IT support for the Tokyo office providing L1/L2 troubleshooting for hardware, software, networking, AV and conferencing. Manage tickets, document resolutions, offer end-user training, provide rotational after-hours on-call and white-glove support for executives, and collaborate with global IT to escalate complex issues.

As an AMHS Application Engineer, you will design, develop, test, and support automated systems and reporting systems, ensuring compliance with IT processes and providing on-call support.

Leads MES operations, maintenance, continuous improvement, system enhancements, equipment integrations, and manufacturing IT projects. Manages MES team members and external development partners while coordinating with manufacturing, engineering, global IT, vendors, and business stakeholders. Ensures system availability, translates business requirements into specifications, manages project risks and resources, and reports operational and project performance to IT leadership.

Owns the global Azure cloud and connectivity platform, including landing zones, networking, security, identity, cost governance, resilience, observability, and lifecycle management. Leads infrastructure projects, vendor relationships, service standards, budgets, and continuous improvement across global offices and regions. Partners with architecture, information security, service delivery, and business teams while managing remote teams and ensuring compliance with ITIL, GxP, and organizational standards.