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Machine Learning Engineer Intern, Trust and Safety Engineering - 2027 Start (PhD)

Sydney, Australia💼 Internship🗓 2026-09-28

Core

Building industry-leading content safety systems and highly-scalable classifiers to ensure TikTok's global online community is safe.

Role type

Machine Learning Engineer Intern (PhD level)

Builds

Content safety systems, classifiers, tools, and models

Domain

Social media, Trust & Safety, Machine Learning

Deliverable

production ML models

Required skills

machine learning, pattern recognition, NLP, data mining, computer vision

Preferred skills

recommendation systems, search, advertising, published papers in top AI conferences, competition experience in ML/data mining/CV/NLP, data structures and algorithms

Technologies

cutting-edge machine learning, computer vision, data mining technologies

Responsibilities

Develop scalable classifiers and algorithms; improve trust and safety strategy and model performance; work with cross-functional teams to protect TikTok globally

Seniority

Intern, PhD candidate

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