- Location
- Corporate Office-Tokyo, Japan
- Type
- Full-time
- Department
- Design
- Seniority
- Manager
- Education
- Bachelor
- Source
- Workday
Description
Join DayOne – Shaping the Future of Data Infrastructure
DayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we’ve built a robust presence across Asia and Europe — and we’re just getting started.
As we expand into new international markets, we’re looking for talented, driven individuals to join us on this exciting journey. This is more than a job — it’s an opportunity to be a key contributor to our dynamic team and help shape the future of global data infrastructure.
If you're passionate about innovation, technology, and growth, we invite you to be part of DayOne’s next chapter.
About DayOne
Behind every app, every AI tool, every connected experience, there is a data center. DayOne builds them. In Japan, we build them to the standard this market demands. DayOne is developing an 80MW hyperscale campus at Fuchu Intelligent Park, 30 kilometres west of central Tokyo, set to be among the largest IT capacity deployments in the city when it opens in 2028. Backed by US US$4.5B+ in Series C funding and operating across seven countries, our entry into Japan is a long-term commitment built on precision and reliability.
Why DayOne
At DayOne Japan, technical excellence is the foundation everything is built on. You will work on infrastructure held to the highest standards of precision and reliability, with a clear path for development: structured training, meaningful scope, and career progression that is earned and respected. We are building here for the long term and growing the people who will carry that forward.
What You Will Own
Job Summary:
The Design Manager for Data Center is responsible for overseeing data center projects and ensuring the successful design and implementation of data center facilities. This role involves close collaboration with project stakeholders, including engineers, contractors, and clients, to deliver high-quality solutions.
Responsibilities:
• Project Coordination: Collaborate with project managers, architects, and other engineering disciplines to integrate designs into overall project plans.
• Technical Leadership: Provide guidance and expertise in each system to ensure designs meet industry standards, regulatory requirements, and client specifications.
• Quality Assurance: Implement quality control processes to verify the accuracy and reliability of data center designs and systems.
• Problem Solving: Identify and resolve technical issues and challenges related to architecture design and implementation, minimizing project risks.
• Vendor Coordination: Work with vendors and suppliers to specify and select material that aligns with design requirements and project needs.
• Documentation: Prepare and review design documentation, including technical specifications, drawings, and reports, ensuring comprehensive and accurate records.
Qualifications:
• Education & Language: Bachelor's degree required; fluent in English or Mandarin to communicate with internal and external stakeholders.
• Experience: Minimum of 5 years of industry experience, with a strong focus on data center or similar critical infrastructure projects.
• Knowledge: In-depth knowledge of local codes and standards.
• Project/Design Management: Experience in managing and coordinating complex projects, demonstrating strong organizational and leadership skills.
• Communication: Excellent verbal and written communication skills in both Japanese and English.
DayOne is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
If you're ready to grow with one of the fastest-moving companies in the data center industry, apply now and be part of our global journey.