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Machine Learning Engineer (LLM/VLM) - Trust and Safety (Australia)

Sydney, Australia💼 Full-time🗓 2026-09-28

Core

Design and deploy state-of-the-art machine learning models for content safety and trust & safety on TikTok's global platform.

Role type

Senior IC machine learning engineer (NLP/CV/LLM)

Builds

Highly-scalable classifiers, tools, and algorithms for content moderation

Domain

Social media / Trust and Safety / NLP and Computer Vision

Deliverable

production ML models

Required skills

Deep learning, NLP, Computer Vision, Pre-training foundation models, Data mining, PyTorch, TensorFlow, Python, Java

Preferred skills

Published papers in top AI conferences, Experience in trust and safety, Large-scale online ML platforms

Technologies

PyTorch, TensorFlow, Python, Java

Responsibilities

Build industry-leading content safety systems; Develop scalable classifiers and algorithms; Improve trust and safety strategy and model performance; Collaborate with data analysts to find data patterns

Seniority

Mid-Senior, hands-on IC

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