hypothesis-testing jobs in San Diego

Staff Quality Analyst role responsible for building dashboards and analytics that surface defect signals and drive leadership decision-making at scale. The role combines hands-on data analysis (SQL, Python, statistics) with AI-native workflows to accelerate defect detection and root cause analysis, plus structured change management to land measurement and process changes across large stakeholder groups.…See more Required skills include strong SQL/Python proficiency, applied statistics, experience with defect frameworks (DPMO), contact center operations familiarity, and demonstrated ability to communicate data findings credibly to executives and manage organizational change.

As a Senior Data Scientist on PlayStation's Decision Science team, you will lead the design, execution, and interpretation of A/B tests and quasi-experiments to evaluate PS4-to-PS5 migration initiatives, growth marketing strategies, and campaign performance. You'll apply advanced causal inference methods, develop experimentation frameworks and best practices, and independently extract and analyze data using SQL and Python.…See more The role requires deep expertise in experimental design, statistical rigor, and the ability to communicate findings to drive business decisions across product, engineering, and marketing teams.