Senior DevOps/Platform Engineer III - Richland, WA
PNNL · Richland, WA · National Security
About this role
PNNL is hiring a senior-level Platform Engineer in the software engineering function based in Richland, WA. The posting calls out experience with Python, C#, AWS, GCP.
- Role
- Platform Engineer
- Function
- software engineering
- Level
- senior
- Track
- Individual contributor
- Location
- Richland, WA
- Department
- National Security
- Posted
- Apr 28, 2026
More roles at PNNL
Job description
from PNNL careersAt 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 National Security Directorate (NSD) drives science-based, mission-focused solutions to take on complex, real-world threats to our nation and the world.
The AI and Data Analytics Division, part of NSD, combines profound domain expertise and creative integration of advanced hardware and software to deliver computational solutions that address complex data and analytic challenges. Working in multidisciplinary teams, we connect foundational research to engineering to operations, providing the tools to innovate quickly and field results faster. Our strengths are integrated across the data analytics lifecycle, from data acquisition and management to analysis and decision support.