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Assistant Manager, Customer Success

dayone
Companydayone
CategoryCustomer Support
LocationCorporate Office-Hong Kong
Remote
EmploymentNot stated
LevelManager
SalaryNot stated by the employer
Posted27 Jul 2026
Last verified12 Aug 2026
SourceEmployer ATS (workday)
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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. Assistant Customer Success Manager Role & Responsibilities: Customer Engagement:   Serve as the primary point of contact for project delivery and ongoing service operations. Ensure the delivery of operational services aligns with the Service Level Agreement and agreed-upon costs.   Partially   led   a virtual delivery team to guarantee customer satisfaction through the efficient delivery of services. Service Scope Management:   Oversee services including Data Center Build-to-Suit, Hosting. Manage the entire   account   lifecycle from project delivery to ongoing operations. Communication & Coordination:   Handle communication with customers regarding project delivery and service operations. Coordinate internal resources to meet company standards and customer needs. Facilitate effective internal team meetings for clear communication with customers. Project Leadership:   Coordinate   end-to-end Data Center construction and customization projects. Collaborate with sales, presales, design, construction, and T&C teams to manage project schedules, quality, costs, and risks. Escalate issues to senior management and ensure project closure with customer acceptance. Operational Excellence:   Maintain responsibility for SLA adherence and customer satisfaction during operations. Coordinate with DC operation, Network, and IT service teams for ongoing service improvement and risk mitigation. Process Compliance:   Ensure compliance with internal processes related to procurement, audits, ITIL, and project management. Team Collaboration:   Work closely with internal teams to execute customer contracts and achieve customer satisfaction. Embrace challenges and adapt to changes with a team-oriented approach. Requirements: Educational Background:   A Bachelor's   degree   at least Professional Experience:   Minimum of   2   years   of   working experience .   Has basic knowledge and   understanding of   Data Center infrastructure . E xperience in Data Center construction or operations is highly valued. Interpersonal Skills:   Proven customer interface experience with   good   communication, coordination, and report-writing skills. Personal Attributes:   A self-motivated learner   for Data Center Industrial,   with a strong drive to embrace challenges and adapt to changes. Client Service & Mediation:   Demonstrated willingness to serve clients and address emergent public relations issues. Skilled in conflict mediation and establishing trust with clients. Language Proficiency:   Fluency in English and Cantonese, with the ability to   understand and   speak Mandarin. 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.