Modeling Engineer/Scientist (Contract-to-Hire) at Fulcrum Neuroscience, Inc. | CA, US | Rezi

Modeling Engineer/Scientist (Contract-to-Hire) at Fulcrum Neuroscience, Inc.

Modeling Engineer/Scientist (Contract-to-Hire)

Fulcrum Neuroscience, Inc. · CA, US

1 weeks ago

Modeling Engineer/Scientist (Contract-to-Hire)

Fulcrum Neuroscience, Inc. · CA, US

9 days ago
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About the Role

Reporting to the Chief Technology Officer, you will help expand and deepen the BHN model and continue to develop the AI-driven platform that builds it. This is a hands-on modeling role at the intersection of computational biology, systems engineering, and applied AI.

Responsibilities

  • Extending the depth and breadth of the BHN model, including expansion into additional neurodegenerative diseases.
  • Developing and refining ODE-based mechanistic models of biological processes, from equations and level of abstraction through to integrated modules.
  • Using the BHN model to analyze target opportunities, support therapeutic development and optimization, and design experiments for the lab and for clinical trials.
  • Collaborate with software developers in the AI-driven workflows and tooling that accelerate model development and analysis, including chat and visualization interfaces, to enable modelers and scientists to interact with BHN.
  • Creating clear annotations and documentation of model and software architecture and code.

Requirements

  • Advanced degree (PhD, or MS with relevant experience) in systems biology, biomedical or chemical engineering, computational biology, applied mathematics, or a related quantitative discipline.
  • Open to candidates coming directly from a PhD or postdoc.
  • Demonstrated experience developing ODE-based models of complex nonlinear systems.
  • Hands-on experience using AI tools to support model development and analysis.
  • Strong scientific communication skills and the ability to work across the science–engineering boundary.
  • Demonstrated experience developing ODE-based biological models.
  • Familiarity with Bayesian inference, management of structural and parametric uncertainty and variability, in complex dynamic models.
  • Experience with AI-assisted coding (vibe coding) and skill development for agentic workflows.
  • Experience with Mathematica.
  • Experience working in a pharma or biotech organization.
  • Familiarity with neurodegeneration, aging biology, or brain physiology.

Skills

  • Computational biology
  • Systems engineering
  • Applied AI
  • ODE-based mechanistic models
  • AI-driven workflows
  • Chat interfaces
  • Visualization interfaces
  • Model architecture
  • Software architecture
  • Code documentation
  • Bayesian inference
  • AI-assisted coding
  • Agentic workflows

Location

  • San Francisco Bay Area
  • South San Francisco, CA

Work Type

  • Full-time
  • Contract-to-hire
  • Remote
  • Onsite

Experience Level

  • PhD
  • MS with relevant experience
  • Postdoc

Education Level

  • PhD
  • MS

Salary/Compensations

  • Contract rate commensurate with experience

Benefits

  • Co-authorship on publications
  • Meaningful early-stage equity

About the Company

  • Fulcrum Neuroscience is a biotech startup developing new therapeutic approaches to Alzheimer's disease and other neurodegenerative conditions.
  • At the heart of Fulcrum's approach is a unique computational platform: the Brain Health and Neurodegeneration (BHN) world model, reconciling over 1,800 literature and data sources, and an underlying AI-enabled, digital twin computational engine.
  • This platform enables Fulcrum scientists to explore target and therapeutic alternatives, identify biomarker patterns, and design lab and clinical experiments.
  • The BHN model is an explicit, mechanistic, causal representation of brain homeostasis and neurodegeneration — grounded in mass balance, energy flow, and feedback loops, and built to interpret experimental and clinical data rather than merely fit it.
  • It functions as a structured, evolving repository of biological knowledge, enabling simulation of disease progression, digital twin inference, and population-level insight.