Senior Data Scientist

Mainstay

Remote regions

US

Salary range

$150,000–$165,000/yr

Benefits

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Position Summary:

  • Create more equitable, flexible, and learner-centered systems by leveraging stable, robust, and scalable data systems.
  • Drive impact by building and enhancing products that power the Mainstay Engagement Platform.

About the Role:

  • Find predictive signals in data and turn them into actionable insights for partners.
  • Build student-level predictors, analyze conversational data, and improve AI evaluation.
  • Collaborate with a lean team and have real say in what to build.

What You'll Do:

  • Investigate signals across student engagement, outcomes, and partner health.
  • Own AI data tooling, evaluation, and schedule monitoring for deployed models.
  • Equip internal teams with reusable data and analysis, and document assumptions.

What We're Looking For:

  • 5+ years building predictive models with practical NLP and strong SQL and Python skills.
  • Experience with modern cloud warehouses and comfort with ambiguity and uncertainty.
  • Care about how predictions get used, especially for diverse student populations.

Mainstay

Mainstay, a division of Lemnis, is a public charity dedicated to expanding learning for all through an engagement platform that helps colleges and businesses start and measure conversations. The team is growing, collaborative, and inclusive, with a focus on innovation and mentorship.

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