Senior / Principal Scientist - Translational Modeling & Decision Science

About Pioneering Intelligence

Pioneering Intelligence builds on Flagship Pioneering’s legacy of founding cutting-edge science and computational ventures, harnessing recent advances in AI, machine learning, and data to accelerate fundamental research and create a portfolio of AI-first companies. As part of Flagship’s integrated model of science, entrepreneurship, and capital, it transforms breakthrough ideas into world-changing companies, elevating the AI advances happening across the ecosystem in human health, sustainability, and beyond.

About the Role

Pioneering Intelligence ( PI) is building AI systems that accelerate translational decision making . Th is forward-deployed role bridges the gap from capability to impact by leveraging PI technologies to tak e on tr anslation al challenges across Flagship’s therapeutic portfolio , delivering value through programs and business decisions while returning insights that improve the AI platform.

The successfu l candidate will r educe the scientific uncertainty behind Flagship’s drug development and investment decisions through mechanistic modeling and quantitative analysis.

The individual will work across the portfolio rather than within a single program, tak ing on diligence questions, milestone decisions, and competitive assessments as they arise, matc hing analytical rigor to the consequence of each decision, and flag ging when one program’s finding is relevant to another. They will also serve as an expert test user for the Applied AI and Engineering teams, feeding field discoveries back as product requirements.

The role owns the credibility of its analyses: transparent uncertainty, defensible assumptions, and results a stakeholder can carry into their own decision . The role also owns the identifi cation of opportunities to close comprehension and trust gaps associated with complex agentic work products.

Responsibilities

Translational Prediction & Decision Support

• Produce quantitative opinions across decision types and scenarios (due diligence, milestone and program decisions, competitive and what-if analyses): decompose claims into testable components, evaluate against evidence, and deliver conclusions on the decision’s timeline
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