Haystack
Data Scientist
Full Time · In Office · USA
Posted Aug 16, 2026
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We're hiring on behalf of a Haystack partner!
- The Role
- • Design and execute statistical analyses on large, complex datasets from multiple sources.
- • Develop production-quality data visualizations, plots, and dashboards for technical and executive audiences.
- • Lead data science projects from scoping through delivery, ensuring analytical rigor and alignment with mission objectives.
- • Collaborate with stakeholders to translate strategic questions into analytical approaches and deliver actionable insights.
- • Respond to ad-hoc analytical requests while managing competing priorities and deadlines in an agile workflow.
- • Mentor junior data scientists and establish best practices for reproducible, well-documented analyses.
- What You'll Need
- • 4+ years of experience with data science, statistical analysis, or quantitative research.
- • 4+ years of experience with the development of algorithms, leveraging R or Python in data analysis libraries such as pandas, NumPy, scikit-learn, or Tidyverse.
- • 4+ years of experience analyzing structured and unstructured data sources.
- • Experience with statistics, including hypothesis testing, regression analysis, experimental design, and uncertainty quantification.
- • Experience with data management in SQL, including managing large-scale data across multiple databases and data warehouses.
- What's On Offer
- • Competitive annual salary ($77,600 - $176,000) plus bonus potential.
- • Opportunity to work on impactful projects with national security implications.
- • A collaborative team environment with opportunities for leadership and mentorship.
- • Access to a flexible work model to support work-life balance.
Apply via Haystack today!
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Data Scientist
Haystack
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