AI Model Reinforcement French Speaking Graduate (Safety Model Operations) - 2027 Start

Written by the T&S Network from TikTok's posting.

Builds and maintains the machine learning models and operational processes behind TikTok's automated Trust & Safety systems that identify harmful content across regions. This graduate role sits in the Safety Model Operations team and focuses on training and evaluation data for large models, setting data quality standards and judging edge cases for the French market.

What you'd do

• Help shape and refine the quality rules and acceptance criteria used to train and evaluate large models.
• Review data outputs against those standards, find issues, and close the loop on corrections.
• Work through hard and unclear cases, then convert the outcomes into rules and reference material the team can reuse.
• Monitor quality metrics, trace problems to their source, and push fixes into production workflows.
• Work with production, product, algorithm, and strategy teams to keep standards, output, and feedback aligned.

What it asks for

• Strong English, with accurate understanding of video and text; IELTS 7.5, TOEFL 105, or equivalent.
• French proficiency, required for daily liaison with the local French team.
• Familiarity with Excel and common data-processing tools.
• Hands-on experience with foundation-model products such as ChatGPT, Claude, or Gemini, and a basic sense of AI capability limits (preferred).
• Strong structured thinking, judgment, and communication, with a detail-oriented view of high-quality data.

Worth knowing

• Must be able to commit to an onboarding date by the end of the year.
• Applicants may apply to a maximum of two positions across the company and its affiliates.

Our best summary of the posting, and it can be wrong. The employer's posting is what counts: read it in full on TikToknorth_east before you apply. If we got something wrong, report this listing.