9 hours ago

Network Engineer - Physical Network Infra - London, UK

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Design, build, operate, and optimize TikTok’s global physical data-center network spanning backbone, datacenter, public cloud, and Edge/CDN. Partner with cross-functional teams across compute, storage, databases, and recommendation systems, and work with external vendors and ISPs on device/carrier selection plus testing. Maintain monitoring and network performance, troubleshoot issues, and support a global on-call rotation, with periodic travel.

Location: London

Workplace: Onsite

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Mid level

Key Responsibilities

•Design, build, operate, and optimize the global network across backbone, data center, public cloud, and Edge/CDN.
•Collaborate with cross-functional teams (compute, storage, databases, recommendation systems) to drive network innovation and evolution.
•Coordinate with external vendors and ISPs for device and carrier selection, and perform testing and verification.
•Use network monitoring and troubleshooting to ensure network performance and reliability.
•Participate in the company’s global on-call rotation; travel may be required up to 15%–30%.

Travel: Medium travel

Key Requirements

•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, and Telemetry.
•Familiar with data center network architecture such as CLOS.
•Hands-on experience with major network devices including Cisco, Arista, Juniper, H3C, Huawei, and other mainstream vendors.
•Ability to communicate well in writing, self-motivated, and participate in a global on-call rotation.

Experience:3+ yearsData centers

Education:Bachelor's in Computer Science, Information Science, Engineering, Mathematics, or related field

Skills:CommunicationWritten skillsSelf-motivatedTeam player

Tech Stack:TCP/IPDHCPBGPOSPFIS-ISMPLSSNMPSflowNetflowTelemetryCLOSCiscoAristaJuniperH3CHuaweiSegment RoutingRSVPLDPIPv6

Company Brief

TikTok

Short-form video platform that lets users create, share, and discover entertainment content through algorithmic recommendations. It also offers advertising and creator tools for brands, influencers, and businesses.

Industry: Digital Media

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Headquarters: Singapore, Singapore

Founded: 2016

Website LinkedIn

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TikTok

9 hours ago

Network Engineer - Physical Network Infra - London, UK

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 9 hours agoStatus: Live

Job Summary

Location: London

Workplace: Onsite

Employment Type: Full time

Job Function: IT Operations (Systems/Network Admin)

Seniority: Mid level

Key Responsibilities

•Design, build, operate, and optimize the global network across backbone, data center, public cloud, and Edge/CDN.
•Collaborate with cross-functional teams (compute, storage, databases, recommendation systems) to drive network innovation and evolution.
•Coordinate with external vendors and ISPs for device and carrier selection, and perform testing and verification.
•Use network monitoring and troubleshooting to ensure network performance and reliability.
•Participate in the company’s global on-call rotation; travel may be required up to 15%–30%.

Travel: Medium travel

Key Requirements

•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, and Telemetry.
•Familiar with data center network architecture such as CLOS.
•Hands-on experience with major network devices including Cisco, Arista, Juniper, H3C, Huawei, and other mainstream vendors.
•Ability to communicate well in writing, self-motivated, and participate in a global on-call rotation.

Experience:3+ yearsData centers

Education:Bachelor's in Computer Science, Information Science, Engineering, Mathematics, or related field

Skills:CommunicationWritten skillsSelf-motivatedTeam player

Tech Stack:TCP/IPDHCPBGPOSPFIS-ISMPLSSNMPSflowNetflowTelemetryCLOSCiscoAristaJuniperH3CHuaweiSegment RoutingRSVPLDPIPv6

Company Brief

TikTok

Industry: Digital Media

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Headquarters: Singapore, Singapore

Founded: 2016

Website LinkedIn