City Of New York

Lead Data Scientist, Justice Services

City Of New York$120K — $145K *
Education, Government & Non-Profit
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree from an accredited college or university or equivalent experience.
  • Associate degree plus two years of relevant experience in analytic or supervisory roles.
  • Four years of high school diploma or equivalent plus four years of related experience.
  • Combination of education and experience equivalent to the options above.

Responsibilities

  • Conduct exploratory data analysis to support policy and practice improvements.
  • Design and deploy machine learning models in production environments.
  • Create reproducible workflows using Python, R, and SQL.
  • Deliver presentations and policy briefs that translate complex data findings into actionable insights.
  • Collaborate with city agencies and nonprofits on research and project alignment.
  • Engage public and stakeholders by presenting results at conferences and policy forums.
  • Prepare insights for publication or internal reporting as necessary.

Benefits

  • Opportunity to shape criminal justice policy at a city government level.
  • Engagement with diverse partners across government and community sectors.
  • Access to public health and public safety innovation initiatives.
  • Focus on data-driven solutions to real-world problems.
  • Potential for personal and professional growth within a dynamic team.
Full Job Description
Job Description

ABOUT THE OFFICE:
The Mayor's Office of Criminal Justice (MOCJ) advises the Mayor of the City of New York on criminal justice policy. MOCJ develops and implements strategies, with partners inside and outside government, to reduce crime and incarceration and to promote fairness and legitimacy. MOCJ works with law enforcement, city agencies, non-profits, foundations, and others to implement data-driven strategies that address current crime conditions, prevent offending, and build the strong neighborhoods that ensure enduring safety.

The Research Innovation Policy team drives the development and effective implementation of precision public health and public safety initiatives. Drawing on evidence-based and community-based insights, the Research Innovation operates through four main pillars: data-driven policy development, evaluation, quality assurance, and interagency coordination.

ABOUT THE ROLE:

Reporting into the Executive Director of Research Innovation, and as part of the Policy Unit, the Lead Data Scientist for Justice Services is responsible for designing, testing, and communicating data-driven policy solutions to improve justice process efficiency, flow through the system and problem-solving off-ramps, and safely reduce the jail population. This involves both leveraging existing evidence-based insights to drive policy and crafting a data science-driven research agenda that supports the resolution of the most pressing issues. It will also involve incorporating nuanced data-driven insights into trainings, curriculums, external messaging, and other high-impact contexts. The successful candidate must be able to develop and maintain relationships with research, program, agency, community, and justice-involved partners. They must be creative, highly motivated, and able to manage projects from inception through implementation.

The Lead Data Scientist, Justice Services responsibilities include but are not limited to:

-Conduct exploratory data analysis and build descriptive and predictive models to support policy and practice.
-Design, build, and deploy machine learning models into production environments, including monitoring for model drift and performance degradation over time.
-Create reproducible workflows in Python, R, and SQL, and maintain well-documented research processes.
-Deliver policy briefs, presentations, and interactive dashboards that translate complex findings into actionable, decision-ready evidence.
-Partner with city agencies, nonprofits, and justice system stakeholders to scope projects and align research with operational needs.
-Support public and stakeholder engagement by presenting results at conferences, policy forums, and cross-agency working groups.
-Preparing insights for publication or for internal use only as appropriate.

**PLEASE INCLUDE YOUR RESUME AND COVER LETTER SPECIFIC TO THIS POSITION

RESEARCH PROJECTS COOR(MA)-MGR - 0527A

Qualifications

1. Do you have a baccalaureate degree from an accredited college or university?

2. Do you have an associate degree from an accredited college or university along with two (2) years of experience with administrative, analytic, coordinative, supervisory or liaison responsibilities?

3. Do you have a four-year high school diploma, or its educational equivalent approved by a state's Department of Education or a recognized accrediting organization along with four (4) years of experience as described in question "2" above?

4. Do you have a satisfactory combination of education and/or experience equivalent to that described in questions "1," "2," and/or "3" above?

Additional Information

About City Of New York

The City of New York is the most iconic and dynamic city on the planet. With a population of more than 8.4 million people, New York is not only the largest city in the United States — it is the academic, cultural, commercial, and financial capital of the world. City government is filled with opportunities for talented individuals seeking to improve their communities and make a meaningful difference in the lives of their fellow New Yorkers. Every day, the City’s more than 300,000 employees improve infrastructure, provide vital social services, build technology, protect health and safety, and so much more.

City of New York Careers

There has never been a better time to explore the diverse job opportunities at the City of New York—the hub of professional growth and innovation in the public sector.

Work You’ll Do

Join the City of New York’s dynamic team to contribute to the community and enhance the city’s services across a broad spectrum of disciplines. The City of New York offers a unique opportunity to engage in meaningful work that impacts the lives of millions while navigating through a career filled with learning and growth. Transform the metropolitan landscape and enrich the lives of its residents with the best minds in public administration, urban planning, and community services. The City of New York stands at the forefront of urban management and innovation. Lead with a unique position in public service, at the intersection of technology, community needs, and sustainable development. Work alongside a diverse team of professionals dedicated to improving city operations and enhancing the quality of urban life. Collaborate with the largest network of public service experts in the nation, fostering leadership, diversity training, and professional development.

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Do Innovative Work

Join a vast network of experts—dedicated professionals at the intersection of governance, community service, and urban innovation.

Drive Change in Public Service

Deliver targeted solutions and policies that enhance city living and maintain New York as a leading global city through a depth and breadth of expertise that’s second to none.

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