Data Analyst

DATA ANALYST

DATA ANALYTICS AND RESEARCH TEAM

POSTED: 9/21/2026

ABOUT CJA

The New York City Criminal Justice Agency (CJA) is a not-for-profit service and research organization that operates in partnership with the New York City Mayor’s Office of Criminal Justice.  CJA is the City’s main pretrial services agency, combining operations, pilot projects, and research under one roof.  CJA utilizes procedural justice practices to provide pretrial services to over 100,000 arrested annually in New York City. Information collected about these arrestees and subsequent case processing is maintained in the agency’s internal and externally shared database systems, which are used to conduct descriptive and evaluation research on arrestee characteristics, case processing and court outcomes, and on issues and potential reforms to criminal justice policy in New York City. CJA’s programs operate in the criminal courts and detention facilities 24 hours a day seven days a week within the 5 boroughs of NYC, employing over 300 employees, citywide.

­­­­­­­­­­­­­­PROGRAM SUMMARY

DART – We lead research and analytics that turn CJA’s unparalleled justice system data into insights that drive policy and practice. Drawing on over 100,000 annual face-to-face interviews and comprehensive data feeds from police, courts, and corrections, we analyze complex trends, evaluate emerging policies, and apply causal techniques to assess the impact of policy and applied interventions. Through rigorous analysis, compelling visualizations, and impactful publications, we illuminate the workings of New York City’s justice system and advance new lines of inquiry to shape a fairer, more effective system. 

POSITION SUMMARY

The Data Analyst will support DART’s applied research and analytic work by defining study populations, pulling and cleaning administrative data, conducting descriptive and exploratory analyses, and producing tables, visualizations, and written products for technical and non-technical audiences. 

The analyst will collaborate with DART staff and other CJA teams to answer research, policy, and operational questions, contribute to project scoping and analytic planning, conduct quality assurance, document methods and limitations, and help ensure that findings are accurate, reproducible, and responsive to stakeholder needs. 

PRIMARY RESPONSIBILITIES

• Analytics & Data Science – Use R or Python and SQL to prepare, clean, validate, and analyze data. Conduct descriptive and exploratory analyses and contribute to reproducible, well-documented analytic workflows. Develop dashboards, visualizations, and data tools to make analyses accessible to technical and non-technical stakeholders.