Network Engineer

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.

Job Description:

• Explore and identify problems and deficiencies in the current overall network operation system, propose specific improvement plans, and promote implementation.

• Timely resolve complex technical issues related to the network being responsible for.

• Manage internal network device security, configuration, and maintenance.

• Manage and improve internal network data.

• Implement, accept, and maintain data centre and workplace networks.

• Troubleshooting and Diagnostics : Error Interpretation , RCA and Diagnostics , Performance Optimization ) , SPOF and bottleneck identification Responsible for optimizing network quality, performance analysis, troubleshooting, problem diagnosis, continuous improvement and optimization within the region, establishing network operation and maintenance records, monitoring network security, ensuring efficient transmission of internal data, and ensuring the safe and stable operation of various systems;

Experience:

• More than 5 years of experience in network product implementation and maintenance

• engineering , proficient in IP routing and switch technology, as well as proficient in network security and wireless technology, familiar with the configuration and management of various mainstream network products, and familiar with network security products and systems.

Technical Skills:

• Devices: Familiar with mainstream device manufacturers, routers, switches, firewalls, wireless device configurations and operations, holding CCNA, CCNP, or equivalent capabilities.

• LAN and WLAN: Proficient in mainstream H3C, Cisco, Aruba campus, and data center wired and wireless technologies.

• WAN: Proficient in OSPF protocol, BGP protocol, MPLS VPN, VMware, and Cisco's SD-WAN, various VPN technologies

• Security: Proficient in Fortinet firewall, WAF, FAC, ISE, internet behavior management

• Management Software: Familiar with Zabbix, Grafana, ELK, IP address management platform, Fortinet management platform, configuring backup servers, network and security automation orchestration, etc.

Responsibilities:

• Ability to analyse and solve complex network problems, with experience in designing, planning, implementing, and maintaining network construction projects preferred.

• Collaborate the network operation and maintenance team to promote standardized management of IT projects, improve IT project control capabilities and project delivery quality;

• Maintain appropriate operation and maintenance standards and documents, guide and supervise the network operation and maintenance team to do a good job in daily operation and maintenance work, optimize the workflow of the network operation and maintenance team, and improve work efficiency;

• Responsible in Device Setup and Configuration script (Template), Network Design and Planning: Capacity, Scaling (Day 0, Day 1 and Day 1+N)

• Responsible in Documentation and Knowledge Management: Automation and Tooling, Monitoring and Controls, PPM and reporting 

• Responsible for the construction and operation management (new construction and acquisition) of the company's data center network and workplace network;

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.