Drimva

Flagship Pioneering

Senior Machine Learning Scientist, Climate & Hydrology

$127K–$231K

Boulder, CO USA +2 · Senior · Full-time · Posted May 8, 2026

Location
Boulder, CO USA
Cambridge, MA USA
Cambridge, Massachusetts, United States
Experience
5+ years of postdoctoral, industry, or applied research experience in the listed or closely related fields.
Education
PhD in a listed quantitative discipline or a related field.

About the job

Leads scientific direction and machine-learning development for hydrology-aware climate modeling and environmental prediction systems.

What you'll do

  • Set research priorities and guide model development, training, benchmarking, validation, and evaluation.
  • Work with large climate, weather, hydrology, and remote-sensing datasets and build reproducible workflows.
  • Collaborate across science, engineering, and data teams; assess model performance and communicate findings.

What they ask for

  • PhD in machine learning, computational science, Earth science, atmospheric science, hydrology, AI, computer science, or a related quantitative discipline.
  • 5+ years of postdoctoral, industry, or applied research experience in climate ML, weather ML, hydrologic modeling, Earth system modeling, or a closely related field.
  • Demonstrated experience with ML-accelerated weather, climate, or hydrology models, with a strong publication track record in the area.
  • Strong programming skills in Python and experience with modern ML frameworks such as PyTorch.

Nice to have

  • Experience with computational infrastructure for large-scale climate datasets, preferably in the AWS ecosystem.
  • Background in scientific ML, spatiotemporal modeling, data assimilation, or hybrid physics-ML methods; cross-functional research leadership is also preferred.

Pay

$127,000 - $205,900 USD base salary (Colorado); $168,000 - $231,000 USD base salary (Massachusetts)

Tools

Python, PyTorch, AWS

AI focus

Develops and evaluates ML-based climate, weather, and hydrology models informed by physical and Earth system science; the applicant privacy notice also states that applications may be reviewed using AI-assisted screening tools.

Model-written summary · the original posting is authoritative

First seen Oct 27, 2026 · Last verified Nov 5, 2026 (UTC)