Network Engineer - Physical Network Infra - London, UK Responsibilities

Design, build, operate and optimize the global network, including backbone, data center, public cloud and Edge/CDN. Collaborate with cross-functional teams including compute, storage, database, and recommendation systems to drive the evolution of the network. Work with external vendors and ISPs for device and carrier selection, and perform testing and verification. Travel may be required up to 15% - 30% of the time.

Qualifications

Minimum Qualifications:

Good understanding of network protocols including TCP/IP, DHCP, BGP, OSPF/IS-IS and MPLS related technologies. Good understanding of network monitoring protocols and tools, such as SNMP, Sflow/netflow, Telemetry. Familiar with data center network architecture, such as CLOS. Hands-on experience with major network devices, such as Cisco, Arista, Juniper, H3C, Huawei and other mainstream vendors. Self-motivated, good communication and written skills. Team player and participate in the company’s network global on-call rotation.

Preferred Qualifications:

Bachelor's in Computer Science, Information Science, Engineering, Mathematics, or a related field, or equivalent experience based on three or more years of work experience. In-depth knowledge of network protocols and implementation in hyper-scale data center networks. In-depth knowledge of MPLS-related Traffic Engineering technologies, such as Segment Routing, RSVP, and LDP, etc. In-depth knowledge of public cloud architecture (AWS, GCP, Azure, AliCloud, OCI, etc.). Familiar with mainstream commercial switch/router chipsets (e.g., Broadcom, Barefoot). Good understanding of IPv6 and IPv4-IPv6 co-existence technologies. Programming/scripting experience in Python or other languages.

About TikTok TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, with offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Inspiring creativity is at the core of TikTok's mission. Our product helps people authentically express themselves, discover and connect. Our global, diverse teams make that possible. We strive to do great things with great people, lead with curiosity and humility, and create meaningful breakthroughs as one team. Join us. Diversity & Inclusion TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. We celebrate diverse voices and strive to create an environment that reflects the communities we reach. Seniority level

Associate

Employment type

Full-time

Job function

Information Technology

Industries

Software Development, Computer Networking Products, and Technology, Information and Internet

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