All roles

[Remote] Research Scientist Intern- (Trust and Safety - CV/NLP/Multimodal LLM) - 2026 Start(PhD)

Remote · USA Full-time New today

Note: The job is a remote job and is open to candidates in USA. TikTok is the leading destination for short-form mobile video, and they are seeking a Research Scientist Intern to join their Trust and Safety algorithm team. The role involves developing advanced models and algorithms to recognize violation content and optimize distributed model training frameworks.

Responsibilities

  • Develop computer vision model or multimodality model to recognize violation content in TikTok
  • Explore cutting-edge multimodal or computer vision large models (CLIP, COCA, ALBEF, BLIP, Flamingo, ViT-G, ViT-22B, EVA-enormous, etc)
  • Explore the application of LLM in our business scenarios, like pre-training, zero-shot/ few-shot learning, hard case mining, etc
  • Continuously optimize the training framework to better adapt to the training of large models

Skills

  • PhD candidate in computer science or a related technical discipline
  • Related Research Experience at least one of the following areas: computer vision, multimodality, LLM
  • Be proficient with at least one deep learning framework (e.g. PyTorch, TensorFlow)
  • Have excellent analytical and problem-solving skills, logical thinking skills, communication and collaboration skills
  • Published papers in the top AI conferences or journals is a plus, including CVPR, ICCV, ECCV, NIPS, ICML, ICLR, TPAMI, IJCV, etc

Benefits

  • Interns have day one access to health insurance
  • Life insurance
  • Wellbeing benefits
  • 10 paid holidays per year
  • Paid sick time (56 hours if hired in first half of year, 40 if hired in second half of year)
  • Housing allowance

Company Overview

  • TikTok is a short-form video entertainment app and social network platform. It is a sub-organization of ByteDance. It was founded in 2003, and is headquartered in Los Angeles, California, USA, with a workforce of 10001+ employees. Its website is https://www.tiktok.com.
  • Company H1B Sponsorship

  • TikTok has a track record of offering H1B sponsorships, with 979 in 2025, 601 in 2024, 387 in 2023, 322 in 2022, 133 in 2021, 72 in 2020. Please note that this does not guarantee sponsorship for this specific role.
  • Apply To This Job

    Related roles

    2026 Intern, PhD Research Scientist

    Remote · USA Full-time

    Global Health Internship

    Remote · USA Full-time

    IT Intern - Architecture

    Remote · USA Full-time

    AP Accountant

    Remote · USA Full-time

    Modelling & AI Machine Learning Intern (May – August 2026)

    Remote · USA Full-time

    Vertex Summer Intern 2026, Formulation Development

    Remote · USA Full-time

    [Remote] Research Scientist Intern, AI Core Machine Learning (PhD)

    Remote · USA Full-time

    Vertex Summer Intern 2026, Statistical Programming

    Remote · USA Full-time

    Inside Sales Representative

    Remote · USA Full-time

    [Remote] Associate OT Security Analyst

    Remote · USA Full-time

    Delivery Driver (Full-Time)

    Remote · USA Full-time

    Experienced Customer Service Representative for FMLA Claims and Leave Management – Hybrid Role with Flexible Scheduling and Professional Growth Opportunities at arenaflex

    Remote · USA Full-time

    Steuerfachkraft (m/w/d) in Waldburg mindestens 52.000€ - 100% Remote möglich

    Remote · USA Full-time

    Experienced Customer Service Representative – Retail Store Associate

    Remote · USA Full-time

    Experienced Data Entry Specialist – Remote Opportunity with blithequark

    Remote · USA Full-time

    [Remote/WFM] Urgently Need Material Handler, Packing

    Remote · USA Full-time

    Market Research Project Manager

    Remote · USA Full-time

    Board Certified Behavior Analyst- BRONX- REMOTE-

    Remote · USA Full-time

    Technologist I, Desktop Technologies (IT)

    Remote · USA Full-time

    Staples - Payroll Tax Accountant (Remote) - USA

    Remote · USA Full-time