Network Implementation Engineer - Physical Network Infrastructure
Core
Design, build, operate, and optimize TikTok's global network infrastructure including backbone, data centers, public cloud, and Edge/CDN to support high availability, scalability, and high-performance for hundreds of millions of users.
Role type
Senior IC network implementation engineer (physical infrastructure)
Builds
Hyperscale data-center networking solutions and global network infrastructure
Domain
Internet services, data center networking, SDN, network virtualization
Required skills
TCP/IP, DHCP, BGP, OSPF/IS-IS, MPLS, SNMP, Sflow/netflow, Telemetry, CLOS architecture, Cisco, Arista, Juniper, H3C, Huawei devices
Preferred skills
MPLS Traffic Engineering (Segment Routing, RSVP, LDP), public cloud architecture (AWS, GCP, Azure, Ali Cloud, OCI), switch/router chipsets (Broadcom, Barefoot), IPv6, Python/scripting
Technologies
SDN, network virtualization, high-speed networking, Python
Responsibilities
Design, build, operate and optimize TikTok's global network; Work with cross-functional teams to drive network innovation; Work with external vendors and ISPs for device and carrier selection, perform testing and verification; Participate in global on-call rotation
Seniority
Mid-level to Senior, hands-on IC
