principal machine learning Research Scientist ic Phd's · Posted Apr 30, 2026

About this role

PNNL is hiring a principal-level Research Scientist in the machine learning function based in Richland, WA. Listed education preference: a Ph.D. or equivalent.

Role
Research Scientist
Function
machine learning
Level
principal
Track
Individual contributor
Location
Richland, WA
Education
Ph.D. preferred
Department
Physical, Earth, and Biological Sciences
Posted
Apr 30, 2026
AI Summary
Lead technical direction and advance R&D in magnetic materials for energy, electronics, and quantum technologies. Conduct research on soft and hard magnetic materials, translate physics understanding to applications, and explore emerging process technologies like Solid-Phase Processing to synthesize bulk materials with enhanced properties while reducing rare-earth element dependence.

More roles at PNNL

Software Engineer II
Richland, WA · mid
Python C# REST APIs
Worker Safety & Health Instructor/Designer
Richland, WA · mid
Technical Project Manager, Software Engineer and AI
Richland, WA · mid
Jira Agile Machine Learning
Senior Technical Project Manager, Software Engineer and AI
Richland, WA | Seattle, WA · senior
Agile Machine Learning A/B Testing
Technology Transfer and Industry Collaboration Contracting Professional 3
Richland, WA · mid
All PNNL jobs →

Job description

from PNNL careers
Overview

At PNNL, our core capabilities are divided among major departments that we refer to as Directorates within the Lab, focused on a specific area of scientific research or other function, with its own leadership team and dedicated budget.  

 

Our Science & Technology directorates include National Security, Earth and Biological Sciences, Physical and Computational Sciences, and Energy and Environment. In addition, we have an Environmental Molecular Sciences Laboratory, a Department of Energy, Office of Science user facility housed on the PNNL campus. 

 

The Energy and Environment Directorate delivers science and technology solutions for the nation’s biggest energy and environmental challenges. Our more than 1,700 staff support the Department of Energy (DOE), delivering on key DOE mission areas including: modernizing our nation’s power grid to maintain a reliable, affordable, secure, and resilient electricity delivery infrastructure; research, development, validation, and effective utilization of renewable energy and efficiency technologies that improve the affordability, reliability, resiliency, and security of the American energy system; and resolving complex issues in nuclear science, energy, and environmental management. 

 

This is an excerpt. Read the full job description on PNNL careers →
All machine learning jobs machine learning in Richland, WA Jobs in Richland, WA machine learning salaries machine learning career path
All PNNL Jobs Browse machine learning roles principal positions