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Senior Data Scientist – Applied AI

Senior Data Scientist – Applied AI

CompanyFlagship Pioneering
LocationCambridge, MA, USA
Salary$Not Provided – $Not Provided
TypeFull-Time
DegreesMaster’s, PhD
Experience LevelSenior

Requirements

  • Ph.D. or Master’s degree in a scientific field of study.
  • 3+ years of industry experience in data science, analytics, or ML model development—ideally in a production environment.
  • Strong Python skills with a solid grasp of object-oriented programming principles.
  • Hands-on experience in machine learning, data analysis, and statistical modeling.
  • Familiarity with natural language processing techniques, especially for text data analytics and model evaluation.
  • Proven ability to transform raw data into actionable insights using modern data analysis libraries (e.g., Pandas, Plotly, or similar).
  • Exceptional communication skills with the ability to distill complex technical concepts for stakeholders across disciplines.

Responsibilities

  • Gather and preprocess large volumes of internal chat logs, applying statistical methods and NLP techniques to uncover trends, patterns, and areas for LLM improvements.
  • Design and implement experiments to assess model performance, guiding model tuning and feature enhancements based on empirical evidence.
  • Work alongside Data Engineers and ML researchers to build robust data pipelines; translate insights into data-driven recommendations for stakeholders across the organization.
  • Develop dashboards and visualizations that effectively communicate complex findings to both technical and non-technical audiences, facilitating informed decision-making.
  • Apply machine learning techniques to generate predictive insights, explore generative AI methods, and validate data-driven hypotheses.
  • Champion best practices in reproducible research, version control, and documentation to ensure reliability and scalability of data workflows.

Preferred Qualifications

  • Prior work on data pipelines specifically supporting ML or generative AI models; familiarity with the MLOps lifecycle.
  • Hands-on experience with vector database and RAG techniques for AI systems.
  • Exposure to or experience building agent-driven platforms where AI systems autonomously execute complex tasks.
  • Comfort with container orchestration and scaling using Kubernetes.
  • Experience adapting quickly and delivering results in a fast-paced, evolving environment.
  • Exposure to life sciences, material sciences, or related fields.