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TikTok · 3 weeks ago

Network Engineer, High Performance GPU Network Direction - Ashburn, VA

Ashburn, VA

Full-time

Onsite

Mid Level

3+ years exp

TikTok is the leading destination for short-form mobile video, and they are seeking a Network Engineer to design, validate, implement, and operate their global high performance computing networks. The role involves collaboration with cross-functional teams and external vendors to innovate and enhance the HPC network infrastructure.

Content CreatorsContent DiscoveryMedia and EntertainmentSocial MediaVideo

H1B Sponsor Likely

Responsibilities

Responsible for the design, validation, implementation and operation of ByteDance's global high performance computing (HPC) networks

Work with cross-functional teams, including but not limited to machine learning (ML), compute and storage, driving the innovation and evolution of the HPC network

Work closely with external vendors to explore state-of-the-art architecture and next-gen technology

Build software and tools to improve the reliability and availability of HPC network infrastructure

Ensuring the reliability of the company's global network by participating in on-call rotation

Qualification

HPC network topologiesNetwork protocolsBuilding HPC networksCommunication skillsSelf-driven

Required

Bachelor's in Computer Science, Information Science, Engineering, Mathematics, or a related field, or experience equivalent to a Bachelor's degree

3 years of working experience and above

Expertise with HPC network topologies, like RDMA over Converged Ethernet (RoCE) or InfiniBand (IB)

Good understanding of network protocols including TCP/IP, DHCP, BGP, OSPF/IS-IS and MPLS related technologies

Experience with building HPC networks

Be self-driven, possess good communication and written skills

Preferred

Candidates with experience in high-performance computing (HPC) network topologies, particularly those familiar with Remote Direct Memory Access over Converged Ethernet (RoCE) or InfiniBand (IB), are preferred

Company

TikTok

Glassdoor3.4

TikTok is a short-form video entertainment app and social network platform. It is a sub-organization of ByteDance.

Founded in 2003

Los Angeles, California, USA

10001+ employees

https://www.tiktok.com

H1B Sponsorship

TikTok has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

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Trends of Total Sponsorships

2025 (979)

2024 (601)

2023 (387)

2022 (322)

2021 (133)

2020 (72)