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Machine Learning Scientist

Pioneering Intelligence

Salary not specified
Oct 2, 2025
Cambridge, MA, US
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FL105 is looking to develop a new AI-driven platform utilizing digital twins and simulation to move beyond current chatbot capabilities and create multi-modal systems that can reason, simulate, and adapt. The Machine Learning Scientist will contribute to building foundational psychological tools and technologies that enable users to maximize their potential.

Requirements

  • Strong foundation in machine learning, deep learning, and natural language processing (NLP)
  • Experience working with open-source large language models (e.g., LLaMA, Gemma, Qwen) and modern ML frameworks (e.g., PyTorch, JAX, TensorFlow)
  • Demonstrated ability to design, run, and interpret ML experiments in research or applied settings
  • Proficiency in Python and tools for ML development, data processing, and evaluation
  • Experience with multimodal deep learning systems is a bonus

Responsibilities

  • Design and implement research programs to understand and emulate human behavior, personality, and emotional patterns using the state-of-the-art ML techniques
  • Build scalable pipelines for data collection, labeling, training, and deployment of LLM-based systems
  • Contribute to the development of novel methods for controlling large language models
  • Support the integration of ML systems into real-world applications with measurable outcomes
  • Stay current with advances in AI/ML and bring forward ideas that drive scientific and product innovation
  • Collaborate with psychological experts and translate interdisciplinary insights into computational frameworks
  • Design and implement research programs to understand and emulate human behavior, personality, and emotional patterns using the state-of-the-art ML techniques

Other

  • Advanced degree (PhD or MS) in Computer Science, Machine Learning, Applied Mathematics, or a related field.
  • Comfort working in ambiguous, fast-moving environments with evolving goals and limited structure.
  • Excellent communication and presentation skills
  • Must be able to think independently and work collaboratively
  • Motivated and team oriented, with an ability to thrive in a multidisciplinary environment