Data Scientist

Department BSD OBG – Griffith Lab

About the Department This position will be based in the Women’s Brain Health research program led by Dr. Francesca Farina, Assistant Professor in the Department of Obstetrics and Gynecology and a faculty member of the Healthy Aging & Alzheimer’s Research Care (HAARC) Center. Dr. Farina is a trained neuroscientist whose research focuses on modifiable factors that influence risk for Alzheimer’s disease and related dementias, with a particular emphasis on identifying risk and resilience factors that emerge during key life transitions, such as menopause. The HAARC Center, part of the Biological Science Division, seeks to serve as an aging and dementia research hub. The Biostatistical Core, led by Dr. Ana Capuano, is dedicated to applying state of science methods to the discovery of factors that promote resilience, resistance, and increased healthspan through multidisciplinary research. This work also involves collaboration with international research partners, offering opportunities to contribute to global initiatives in women’s brain health and Alzheimer’s disease prevention.

Job Summary The job provides professional support and solves problems in collecting, organizing, and analyzing information from the University’s various internal data systems as well as from external sources. The job performs data analysis assignments related to data manipulation, statistical applications, programming, analysis and modeling in order to support projects. The Data Scientist/Statistician I will implement the research analyses, executing large-scale data harmonization, statistical analysis, and modeling – including predictive models for Alzheimer’s disease with a particular focus on sex-specific (female) risk. The harmonization pipeline will integrate female-specific and cognitive variables/items from large population-based cohort studies and longitudinal secondary health datasets drawn from multiple U.S. and international sources.

Responsibilities include acquiring, cleaning, and organizing datasets; mapping and assessing available cohorts and sources by profiling variable coverage, coding systems, and cognitive instruments; prototyping an end-to-end harmonization on subsets of several cohorts with documented variable/value maps and quality-control checks; validating measurement invariance and IRT linking on one to two cognitive scales to produce crosswalks and uncertainty summaries; and delivering an analysis-ready, versioned dataset accompanied by a data dictionary and a concise user guide. Success will be demonstrated by a documented harmonization pipeline with repeatable builds and validation, clear crosswalks and comparability statements for key cognitive measures, and a dataset stakeholders can use with confidence – complete with known limitations, provenance, and QC metrics. The role also includes preparing high-quality reports, visualizations, and peer-reviewed publications as needed.