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Lead Data Scientist

Haystack · Milwaukee, WI

Spotted 6h agoFull-time

Job details

Employment
Full-time
Level
Staff / principal
Experience
10+ years
Posted
Oct 11, 2026
Last confirmed open
Oct 11, 2026
Job description

About this role

An employer is seeking a Lead Data Scientist to contribute to the development and enhancement of data-driven products for clients in insurance, health IT, and life sciences. This role involves leveraging expertise in data science, machine learning, and AI to deliver innovative solutions.

The Role

  • Develop and implement commercially viable model-based solutions for healthcare, insurance, life sciences, and related markets.
  • Research, develop, deploy, and maintain traditional AI/ML models following industry best practices.
  • Construct and enhance solutions using generative AI models, improving internal capabilities through centralized tooling and thought leadership.
  • Collaborate with product, business development, ML engineering, and IT teams to bring new data science products to market and support existing offerings.
  • Drive best practices and continuous improvement within the data science team through planning, audit, peer review, and coaching.

What You'll Need

  • 10+ years of professional experience creating high-ROI commercial data science solutions using AI/ML.
  • Expertise in Electronic Health Records or unstructured data analysis, and advanced AI/ML model building skills.
  • Expert understanding and hands-on experience with NLP and generative AI, including effective use, fine-tuning, and deployment of LLMs.
  • Expert level Python programming skills, with experience in R and/or SQL.

What's On Offer

  • Opportunity to work with innovative data-driven software-as-a-service (SaaS) products.
  • Competitive compensation and benefits.
  • Access to skills training, career development, and mentoring opportunities.
  • An entrepreneurial and collaborative culture focused on innovation and excellence.

Apply via Haystack today!

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