Taito City ECSO CLOUD ¥900,000 - ¥1,200,000 per year

For more than a decade, ECSO has been a trusted provider of cloud hosting and datacenter services, supporting over 100,000 businesses worldwide. With a strong focus on flexibility, data protection, and high availability, we deliver tailored SLAs, operate our own IP networks, and offer outstanding response and service times. Our processes are highly optimized, our teams operate at multiple international locations, and we work efficiently, proactively, and with a clear vision for the future.

As a System Integration / Datacenter Technician at our Tokyo location, you will play a key role in ensuring the smooth operation, deployment, and maintenance of our infrastructure. You will work closely with experienced colleagues across Europe and Asia and support mission-critical systems in a highly reliable environment.

Tasks

  • Installation, configuration, and maintenance of server hardware, network equipment, and related infrastructure in our datacenter
  • Execution of racking, cabling, labeling, and documentation tasks according to ECSO standards
  • Monitoring datacenter systems, network components, and environmental parameters
  • Troubleshooting hardware, network, and system issues in collaboration with senior engineers (1st & 2nd level)
  • Handling service requests and incidents via email and ticketing system
  • Supporting system rollouts, migrations, and infrastructure expansion projects
  • Ensuring compliance with physical security, safety, and operational procedures
  • Documentation of workflows, incidents, and configuration changes

Requirements

  • Basic knowledge of Windows and/or Linux operating systems
  • Strong interest in networks, cloud technologies, virtualization, and IT security
  • First experience in datacenters, IT support, or system administration is a plus, but not required
  • Ability to analyze problems, work in a structured manner, and follow technical procedures
  • Team-oriented mindset with strong communication skills
  • Reliability, attention to detail, and willingness to learn new technologies
  • Business-level English is required; Japanese is an advantage but not mandatory
  • Ability to work on-site in Tokyo (shift or weekend work may occasionally be required)

Benefits

  • Direct involvement in modern IT and cloud environments
  • A practical, hands-on role within a dynamic and international team
  • Free Food and Drinks at any time inside the build in kitchen
  • Personal onboarding and mentorship from experienced engineers
  • Opportunities to actively contribute your own ideas and expand your skills
  • Flexible working conditions depending on operational requirements
  • Long-term career prospects within a growing global infrastructure provider

We look forward to receiving your application and working together to achieve something great.



  • Taito City ECSO CLOUD ¥900,000 - ¥1,200,000 per year

    As a System Integration / Datacenter Technician at our Tokyo location, you will play a key role in ensuring the smooth operation, deployment, and maintenance of our infrastructure. You will work closely with experienced colleagues across Europe and Asia and support mission-critic ...


  • Taito ECSO CLOUD Full time¥2,500,000 - ¥5,000,000 per year

    As a System Integration / Datacenter Technician at our Tokyo location, you will play a key role in ensuring the smooth operation, deployment, and maintenance of our infrastructure. You will work closely with experienced colleagues across Europe and Asia and support mission-critic ...


  • Tokyo, Tokyo ECSO CLOUD ¥4,000,000 - ¥6,000,000 per year

    As a System Integration / Datacenter Technician at our Tokyo location, you will play a key role in ensuring the smooth operation, deployment, and maintenance of our infrastructure. · Installation, configuration, and maintenance of server hardware, network equipment, and related i ...


  • 文京区, Convatec Japan Full time¥350,000 - ¥400,000 per month

    Pioneering trusted medical solutions to improve the lives we touch: Convatec is a global medical products and technologies company, focused on solutions for the management of chronic conditions, with leading positions in Advanced Wound Care, Ostomy Care, Continence Care, and Infu ...


  • Tokyo Computer Futures ¥2,500,000 - ¥4,500,000 per year

    Maintain servers, · replace broken parts following a workflow, · handle physical tasks like moving servers. · Troubleshoot hardware issues. · ...


  • Tokyo ExcelGens, Inc.

    Seeking a Data Center Technician who can drive the local execution of standardized workflows, triage unexpected anomalies and identify opportunities to scale as part of a DC Campus team. · Act as a technical point of contact for data center incidents, escalations, and system retr ...


  • Tokyo ExcelGens, Inc. ¥3,000,000 - ¥6,000,000 per year

    We are seeking a strong Data Center Technician to support company-specific servers and data center buildouts at customer data centers. · Troubleshoot and analyze complex server hardware and component failures. · Support field deployments globally, assisting technicians in real ti ...


  • Tokyo ExcelGens, Inc. ¥400,000 - ¥800,000 per year

    We are seeking a strong Data Center Technician to support company-specific servers and data center buildouts. The ideal candidate balances technical hardware, physical network setup, and communication skills, with a positive attitude and attention to detail. · Troubleshoot and an ...


  • Tokyo ExcelGens, Inc.

    Seeking a Data Center Technician who can drive the local execution of standardized workflows, triage unexpected anomalies and identify opportunities to scale as part of a DC Campus team. · Extensive server hardware troubleshooting expertise with deep understanding of system and c ...


  • Inzai, Chiba Computacenter ¥4,000,000 - ¥6,000,000 per year

    Computacenter is hiring datacenter engineer for our financial client in Tokyo. · Conduct regular patrols and inspections of the power supply and HVAC systems within the data center. · Perform scheduled preventative maintenance tasks to ensure the optimal functioning of the data c ...


  • Saitama Computacenter ¥3,000,000 - ¥6,000,000 per year

    Computacenter is hiring datacenter engineer for our financial client in Tokyo. The job involves conducting regular patrols and inspections of the power supply and HVAC systems, performing scheduled preventative maintenance tasks, and responding to emergency events in daily operat ...


  • Tokyo Alibaba Cloud ¥600,000 - ¥1,200,000 per year

    Facility Operations Manager to join our team at our Tokyo, Japan location. · Collaborate with internal/external stakeholders to define data center operations and develop Change Management procedures and tools. · Technical leader managing team and consultants to implement the data ...


  • Tokyo Socomec Group ¥6,000,000 - ¥8,000,000 per year

    This position would be based in Tokyo, Japan. · Manage existing customers on organic growth YoY and adopt a three years plan strategy to grow Socomec's growth in Japan. Perform customer visits to present our company, products and solution to generate request for quotation.Follow ...


  • Chiyoda Johnson & Johnson Innovative Medicine ¥700,000 - ¥1,500,000 per year

    We are hiring for a CAR-T Cell Collection Technician/Supervisor to be located in Japan and reporting to the manager in APAC region. This individual will support the establishment and implementation for apheresis and cryopreservation operations. · This role fully accountable to es ...


  • Chiyoda Johnson & Johnson Innovative Medicine Full time¥80,000 - ¥120,000 per year

    We are hiring for a CAR-T Cell Collection Supervisor, CAR-T Regional Supply Chain, Manufacturing and Supply Div. The role is responsible for managing contracts and communication with third-party suppliers in APAC countries. This individual will support the establishment and imple ...

  • Senior Manager

    2ヶ月前


    Tokyo Rakuten

    Rakuten Group, Inc. is expanding rapidly and the Cloud Platform Supervisory Department is facing new challenges to scale cloud capacity and add new cloud capabilities. As a Senior Manager, you will define the cloud product portfolio strategy, plan strategic investment allocation, ...


  • Tokyo CBRE Japan ¥3,000,000 - ¥4,500,000 per year

    We are seeking an experienced Junior Data Centre ICT Engineer to join our team. This position involves supporting the team in meeting Customer Specific Service Level/KPI Agreements, contributing to the development and successful operation of the Managed Services function, and wor ...


  • Tokyo Securitas Group ¥920,000 - ¥1,300,000

    This Senior Security Manager role offers the opportunity to own Tokyo's data center security operations, set the standard for excellence, and make a lasting global impact as a strategic leader. · Lead day-to-day security operations across multiple critical infrastructure sites. · ...


  • Japan Oracle ¥120,000 - ¥200,000 per year

    As a leader in the Cloud Hardware support organization you will be responsible for leading teams of Managers Datacenter Technicians and/or Field Engineers assigned for delivery of on-site support installations proactive services in a defined territory and/or data center sites acr ...


  • Tokyo Invenergy Full time¥400,000 - ¥800,000 per year

    As a Wind Measurement Technician, you will be responsible for managing wind measurement systems, collecting data, and responding to technical issues for wind power projects in Hokkaido and the Tohoku region. · Plan and install wind measurement systems · Monitor and collect data f ...


  • Japan Richemont ¥2,500,000 - ¥5,000,000 per year

    +Jewelry workshop technician (Fukagawa CS) responsible for jewelry repair business in general including repair polishing engraving diagnosis according to brand policy PC operation SAP Excel input mail etc.Candidate should have broad knowledge of jewelry coordinated flexible commu ...