Senior 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.

Key Responsibilities

• Identify gaps and deficiencies in the current network architecture and operations, propose improvement plans, and drive implementation.
• Troubleshoot and resolve complex network issues, including root‑cause analysis, performance tuning, and incident management.
• Manage network infrastructure including routers, switches, firewalls, and wireless systems (configuration, maintenance, and security hardening).
• Design, implement, and maintain data center and workplace network environments.
• Monitor network performance, identify bottlenecks and single point of failures, and continuously optimize network quality and reliabilit...