Pearl Abyss is seeking an experienced Network Engineer to design, build, and maintain its Data Center, Cloud, and internal office network infrastructure. The role requires 3-10 years of experience in network engineering, including expertise in L2/L3 (BGP required), L4, firewalls, VPNs, and various security solutions. The ideal candidate will have experience with diverse vendors (Cisco, Juniper, Arista, Citrix, F5, Palo Alto, Fortinet, Aruba) and possess strong troubleshooting and traffic analysis skills. Responsibilities include issue resolution, network automation, and participation in BMT and POC projects. Experience with network virtualization, SDN, and cloud-based system architecture is highly desirable.