Machine Learning Engineer Intern (Trust & Safety) - 2026 Start (PhD)

Build trust and safety systems by developing scalable classifiers, models, and algorithms to detect harmful content and behaviors that violate community guidelines and local regulations. Collaborate with cross-functional teams to improve strategy and model performance and protect TikTok users globally. This 2026 internship is designed for PhD students with hands-on experience in ML, pattern recognition, NLP, data mining, and/or computer vision, with an opportunity to publish or compete in AI research.