Careers in Data Analytics and Policy
2026-02-25
About Me
- Program Director at Johns Hopkins University for the M.S. in Data Analytics and Policy.
- M.S. degree - an interdisciplinary professional master’s degree that prepares learners for careers in the public sector.
Plan for Presentation
- Defining Data Science.
- The Hard Skill Toolkit.
- Career Roles & Archetypes.
- The Public Sector Landscape: Where the jobs are.
- Unique Aspects and Challenges of Public Sector Data, and how to prepare.
- The Job Search.
What is Data Science?
- At its core: Using math, statistics, and programming to extract insights from raw information.
- It is a discipline of translation—moving from numbers to narratives.
- Every organization benefits from this.
The Different Branches
- Exploratory Analysis (Description): What is happening?
- Econometrics (Inference): Focused on understanding causality (cause and effect). It is theory-driven and rooted in social science.
- Machine Learning (Prediction): Focused on maximizing predictive accuracy and identifying patterns; rooted in computer science.
- Do you need to get information, isolate a specific effect for a decision, or do you need a predictive engine that works at scale? (or, all three)
Career Roles & Archetypes
- Data Analyst: Telling stories through visualization and reporting.
- Data Scientist: Building models to anticipate and solve community needs.
- Evaluator: Designing studies to see “what actually works.”
- Data Engineer: Managing the plumbing to ensure data is clean, accessible, and secure.
The Public Sector Landscape
- Federal Agencies: Large scale data at the Census, BLS, HHS, and more.
- State & Local Government: Where policy hits the pavement - housing, transit, public health, public safety.
- Civic Tech & Research: Think tanks like the Urban Institute, NGOs.
- The Hybrid Space: Consulting for social impact, governmental operations, and advocacy work (and profit).
Unique Aspects of Public Sector Data
Unique Aspects of Public Sector Data
- Mismatch between Evidence and Politics
- Transparency and Legalities
- Limited Resources
Mismatch between Evidence and Politics
Transparency and Legalities
- Thinking of data as a public utility rather than a corporate asset.
- The responsibility of the data steward: accuracy, transparency, and accountability.
- High stakes decisions may need human touch.
Working Lean
- Many agencies operate on legacy systems, Excel spreadsheets, or even paper records.
- Infrastructure is often fragmented; data silos are the norm.
- In a low-tech environment, a little skill goes a long way.
- Easy win: Automating a 20-hour manual reporting task with a simple script can be revolutionary for a small agency.
Soft skills, critical thinking, resoursefulness
- Navigating bureaucracy and institutional inertia.
- Balancing competing interests: Budget Hawks vs. Community Advocates vs. Legal Teams.
- Learning to speak three languages: data (to peers), policy (to bosses), and impact (to the public).
- Framing findings: A p-value doesn’t win an argument; a compelling narrative backed by evidence does.
Good news: Liberal arts education is great for this! - Major advantages to being well-rounded than a mono-focused specialist.
Navigating the Job Search
- Build a portfolio
- Start locally
- Look for experiences and fellowships
- Approach job boards (including USAJOBS) with caution
- “Job Search” is often the wrong word - it’s about relationship search.
- Get a job!