Server Administrator, Senior Specialist

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:

• Responsible for daily maintenance of application systems, ensuring compliance with SLA service standards.
• Troubleshoot software and hardware issues, resolve failures, and optimize system performance.
• Manage and maintain VMware vCenter + ESXi virtualization platform and storage systems.
• Install, configure, maintain, and optimize server systems.
• Handle production change requests and ensure the effectiveness of application system disaster recovery.
• Monitor systems and manage alerts to ensure high availability and system stability.
• Develop and optimize operational tools to enhance automation capabilities.
• Understand and promote ITIL framework for standardized operations.
• New DC Project

Qualifications:

• 3-5 years of related experience, with a preference for candidates who have led projects.
• Familiar with basic network and storage principles, proficient in managing and configuring VMware vCenter + ESXi.
• Experienced with hardware from brands such as Huawei, DELL, and CISCO, as well as storage devices.
• Proficient in configuring, managing, and maintaining Linux servers.
• Skilled in using monitoring tools like Zabbix and Prometheus; experience in Zabbix integration is a plus.
• Proficient in using web server tools such as Nginx, HaProxy, and Tomcat.
• Skilled in scripting languages such as Python or Shell.
• Experience in data center operations 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.