Applied Research Scientist - Trust and Safety
TikTok, San Jose, California
The role
The Applied Research Scientist will drive rigorous research to deepen our understanding of complex Trust & Safety challenges and inform better policy, product, and operational decisions. This role combines quantitative analysis, qualitative research, and domain expertise to uncover emerging risks, evaluate safety interventions, and translate insights into actionable strategies. The researcher will partner closely with Data Science, Policy, Product, Operations, and Engineering teams to shape how we understand and address evolving safety challenges at scale.
What you need
- 5+ years of experience in applied research, quantitative research, data science, behavioral science, social science, or related fields.
- Strong quantitative foundation in statistics, experimentation, causal inference, and analytical modeling.
- Experience applying qualitative research methods to understand human behavior, operational processes, or complex systems.
- Ability to combine multiple evidence sources to develop holistic understanding and actionable recommendations.