Data Scientist Graduate (TikTok Platform Safety) - 2027 Start (PhD)

TikTok
San Jose
Full timeFunction: Data Science & Machine LearningEducation: phdSkills: ["Product sense","Structured thinking","Quantitative analysis"]

Join TikTok’s Platform Safety team to use data science to protect content, users, and privacy at massive scale. Build and maintain safety metrics systems, monitoring and anomaly detection for security incidents, and apply rigorous experimentation (A/B testing, causal inference, regression) to evaluate security policies. Create data analysis solutions using data mining, collaborate with product/ops/R&D/algorithm teams, and help productize analytics tools for faster, better decisions.

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FursaFursa
TikTok
TikTok
14 hours ago

Data Scientist Graduate (TikTok Platform Safety) - 2027 Start (PhD)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 14 hours agoStatus: Live

Job Summary

Join TikTok’s Platform Safety team to use data science to protect content, users, and privacy at massive scale. Build and maintain safety metrics systems, monitoring and anomaly detection for security incidents, and apply rigorous experimentation (A/B testing, causal inference, regression) to evaluate security policies. Create data analysis solutions using data mining, collaborate with product/ops/R&D/algorithm teams, and help productize analytics tools for faster, better decisions.
Location: San Jose
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Graduate level

Key Responsibilities

  • •Design, build, and maintain core metrics systems for platform content safety and risk, including content violations, user reports, and account risk identification.
  • •Develop monitoring and anomaly detection systems to identify and analyze security incidents and support risk alerts and policy adjustments.
  • •Apply statistical methods (A/B testing, causal inference, regression) to evaluate security policies and continuously optimize experiment design.
  • •Develop quantitative analysis systems for business challenges using data mining to find optimization opportunities.
  • •Explore and summarize analysis methodologies, create reusable frameworks/tools, and help productize data analysis capabilities for business teams.

Key Requirements

  • •Completing or recently completed a PhD in Data Science or a related discipline.
  • •Proficient in data querying languages and at least one scripting language (e.g., Python, SQL, R).
  • •Experience with forecasting, statistical and causal inference, and/or classification methods.
  • •Strong product sense and structured thinking to translate analysis results into business decisions.
  • •Internship experience in data science (preferred).
Education:PhD / Doctorate in Data Science
Skills:Product senseStructured thinkingQuantitative analysis
Tech Stack:PythonSQLRA/B testingRegression analysisCausal inference

Company Brief

TikTok
Short-form video platform that lets users create, share, and discover entertainment content through algorithmic recommendations. It also offers advertising and creator tools for brands, influencers, and businesses.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Headquarters: Singapore, Singapore
Founded: 2016
WebsiteLinkedIn