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. RESPONSIBILITIES System Maintenance and Optimisation: Perform regular maintenance and troubleshooting of BMS hardware and software. Optimise system performance to ensure energy efficiency and reliability. Monitor and adjust BMS parameters to maintain optimal environmental conditions. Data Analysis and Reporting: Analyse data from the BMS to identify trends, inefficiencies, and potential issues. Generate detailed reports on system performance, energy usage, and maintenance activities. Provide actionable insights and recommendations based on data analysis. Project Management: Lead BMS upgrade and expansion projects, ensuring minimal disruption to operations. Coordinate with contractors, vendors, and other stakeholders to ensure project success. Develop and manage project plans, timelines, and budgets. Compliance and Safety: Ensure all BMS operations comply with relevant regulations, standards, and best practices. Conduct regular audits and inspections to ensure system integrity and safety. Implement and maintain safety protocols and procedures. Technical Support and Training: Provide technical support to operations teams and other stakeholders. Develop and deliver training programs for staff on BMS operation and maintenance. Stay updated on the latest BMS technologies and industry trends. System Integration: Integrate BMS with other building systems and data centre infrastructure. Collaborate with IT and facilities teams to ensure seamless integration and interoperability. Manage and troubleshoot integration issues. CANDIDATE REQUIREMENTS: Bachelor’s degree in Electrical Engineering, Mechanical Engineering, or a related field. Relevant certifications (e.g., BMS, HVAC, PMP) are highly desirable. Minimum of 5 years of experience in BMS engineering, preferably in a data centre or critical infrastructure environment. Proven track record of managing BMS operations and projects. Strong proficiency in BMS software (e.g., Honeywell, Siemens, Schneider Electric). Excellent analytical and problem-solving skills. Proficiency in data analysis tools and techniques. Effective communication and presentation skills. Ability to manage multiple tasks and projects simultaneously. Strong organisational and time management skills. Proficiency in English; knowledge of a local language is a plus. 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. DayOne is a data center pioneer that develops and operates next-gen digital infrastructure for industry leaders who demand reliable, cost-effective and quickly scalable solutions. Our cutting-edge facilities empower hyperscalers and large enterprises to achieve rapid deployment and enhance connectivity, driving transformative engagement and innovation as we shape the future of industries. DayOne's data centers are located across key markets, including Singapore, Johor (Malaysia), Batam (Indonesia), Greater Bangkok, Hong Kong SAR, Tokyo, and beyond. Headquartered in Singapore, DayOne’s leadership team draws on over two decades of industry experience and a track record of building Asia's largest data center business. With DayOne, they have created the SIJORI (Singapore, Johor, and Riau Islands) market as a global data center hub. As demand for strategically located and customized data centers rises, DayOne's entrepreneurial spirit, customer-first strategy, deep local partnerships, and agile executional capabilities uniquely position us to power the growth ambitions of leading hyperscalers and large enterprises around the world. We’d love to get to know you! Tell us a bit about your background, experience, and what you're looking for in your next opportunity. The more we know, the better we can match you with roles that fit your goals. Let’s start with: - Your professional background, upload a copy of your latest resume. - Key skills and strengths - Career interests and goals This is your moment — make it count!

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