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Machine Learning Research Engineer
Flagship Pioneering, Inc.
Cambridge, MA USAPosted Aug 3, 2026 · 8h ago
Full-timeMid LevelOn-siteBiotech
About this role
FL105 is seeking a Machine Learning Research Engineer to develop and apply AI methods for psychological wellbeing tools. This role involves innovating with LLMs, reinforcement learning, and computational sciences in a dynamic, early-stage environment backed by Flagship Pioneering.
What we are looking for
6- Design, develop, and deploy ML-powered applications using LLMs
- Innovate in context engineering, agentic AI, and learning from human feedback
- Build scalable pipelines for data collection, training, and deployment
- Collaborate with psychological experts and translate insights into computational frameworks
- Experience with PyTorch, vLLM, and LangGraph
- Proficiency in Python and ML development tools
Skills mentioned
2PythonMachine Learning
