Job Opportunities API

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. Role Overview This role will support   Senio r Legal   Counsel , who currently oversees legal matters for the Japan business, across a range of corporate, transactional, and commercial legal matters. The role offers exposure to high-profile data center M&A, real estate, and commercial transactions, working under the guidance and oversight of senior legal counsel. Responsibilities • Provide legal support and   assistance   on various legal matters relevant to the daily operations of the business • Support corporate matters relating to Japan business and entities, including resolutions, corporate seals, and approvals • Support legal due diligence for M&A transactions, joint ventures, and strategic investments, including document review and data room management, with exposure to data center assets, real estate holdings, and telecommunications infrastructure • Assist   with the structuring and negotiation of share purchase agreements, joint venture agreements, asset acquisitions, and strategic partnership arrangements, under the guidance of senior counsel • Support real estate legal matters including site acquisitions, ground leases, build-to-suit agreements, and property development contracts for mission-critical infrastructure • Assist   with drafting, reviewing, and negotiating commercial agreements including   data center services agreements, colocation contracts, power purchase agreements, interconnection agreements, and SLAs with enterprise clients and hyperscale operators • Support tracking and coordination of zoning, permitting, environmental compliance, and land use matters for data center developments • Assist   in coordinating relationships with external counsel across multiple   jurisdictions , supporting cost-effective and strategic legal support What We Are Looking For Requirements • Law degree from an accredited university, or qualified to practice law in Japan • Qualifications or experience practicing in other   jurisdictions   is a plus • At least   2-3   years of experience in a major Japanese or international law firm • Exposure to data center, telecommunications, or technology infrastructure sectors preferred • Native-level Japanese and business-level English or above • S trong command of MS Office software applications (e.g., Word, Excel, and PowerPoint) • Experience at a startup or fast-paced multinational company a plus • Strong drafting skills and attention to detail 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.