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Machine Learning Engineer Graduate - CV/NLP/Multimodal LLM (TikTok Trust and Safety) - 2026 Start(PHD)

TikTok

$129,960 - $246,240
Aug 19, 2025
Seattle, WA, US
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TikTok is looking to protect its platform and users from content and behaviors that violate community guidelines and related regulations by developing state-of-the-art computer vision, NLP, and multimodality models and algorithms.

Requirements

  • Hands-on or academic experience in one or more of the following areas: Machine learning, Large Language Models, Recommendation Systems, and related areas.
  • Strong coding skills.

Responsibilities

  • participate in the development of the cutting-edge content understanding model to help improve the recognition ability of violated content in TikTok
  • responsible for optimizing our distributed model training framework continuously
  • Collaborate with product teams to define business objectives and improve trust and safety strategy.
  • Collaborate with engineering teams to deploy machine learning models, design online model workflow, and implement serving pipelines at scale.
  • Collaborate with the data scientist team to understand the key challenges and propose data-driven strategies.
  • Work on state-of-the-art content understanding techniques including but not limited to unimodal/multimodal content classifiers, Active learning models, Reinforcement learning models, and Large Language Models.

Other

  • Curiosity towards new technologies and entrepreneurship, good communication and teamwork skills.
  • Candidates can apply for a maximum of TWO positions and will be considered for jobs in the order you applied for.
  • The application limit is applicable to TikTok and its affiliates' jobs globally.
  • By submitting an application for this role, you accept and agree to our global applicant privacy policy