Lead measurement, evaluation, and digital activities with governments, foundations, and nonprofits: define theory of change, build data systems, conduct quantitative analysis and evaluations, and translate findings for decision-making. Requires experience in statistics/econometrics/data science, proficiency with Excel/Google Sheets, familiarity with R/Python/Stata and visualization tools, business-level English, willingness to travel (25–50%), and authorization to work in the United States (no visa sponsorship).