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Pacific Northwest National Lab

59 open jobs
59 open jobsSee all Companies

General information

Website
pnnl.gov
Headquarters
Richland WA, United States
Industry
Public & Nonprofit
Category
Research Institutes
Employees
5,000

Hiring activity

59Open jobs
+70Added in 30 days
−108Closed in 30 days
16 daysHow long jobs stay open

New jobs added per week1

View these weekly figures as a table
Week beginningNew listings
September 7, 202618
September 14, 202617
September 21, 202629
September 28, 202618
October 5, 202620
October 12, 202616
October 19, 202611
October 26, 2026 (in progress)15

Open jobs

59 open · updated today
Senior Data Scientist/PI - Evaluating Foundation Models and SI Agents for National Security National Security · Richland, WA 33 days ago Data Scientist - Evaluating Foundation Models and AI Agents for National Security National Security · Richland, WA 33 days ago Facility Mechanical Design Engineer Facilities and Operations · Richland, WA 34 days ago Campus Sustainability / Energy Efficiency Lead Facilities and Operations · Richland, WA 34 days ago Building Operations & Controls Engineer 2 Energy Resiliency and Engineering · United States 41 days ago PhD Intern - Geochemistry Physical, Earth, and Biological Sciences · Richland, WA 47 days ago Post Doctorate RA - Experimental Geochemistry Physical, Earth, and Biological Sciences · Richland, WA 49 days ago Lead Data Scientist IV - GEOINT/Remote Sensing National Security · Richland, WA 66 days ago Senior Machine Learning Engineer National Security · Richland, WA 66 days ago Building Operations & Controls Engineer 3 Energy Resiliency and Engineering · United States 66 days ago Lead Full-Stack Product Engineer IV National Security · Richland, WA 66 days ago HVAC Test & Evaluation Research Engineer/Scientist Energy Resiliency and Engineering · Richland, WA 66 days ago Data Scientist II - AI Assurance Researcher National Security · Richland, WA 66 days ago Lead DevOps/Platform Engineer IV National Security · Seattle, WA 66 days ago Senior DevOps/Platform Engineer III National Security · Seattle, WA 66 days ago Senior Data Scientist III- AI Assurance Researcher National Security · Richland, WA 66 days ago Senior Data Scientist III - GEOINT/Remote Sensing National Security · Richland, WA 66 days ago Senior Full-Stack Product Engineer III National Security · Richland, WA 66 days ago Data Scientist II - GEOINT/Remote Sensing National Security · Richland, WA 66 days ago

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Common questions

Is Pacific Northwest National Lab hiring now?

Yes. There are 59 open jobs, with 70 added in the last 30 days. They close fast though, often within 16 days, so don't wait.

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Notes & sources

467 daily listing observations, Aug 23 to Oct 28 windowRechecked daily, last October 28, 2026
  1. 1. Weekly counts. A count is the number of listings the pipeline saw for the first time in that week. Weeks begin Monday; the onboarding week is excluded from the scale and every average.
  2. 2. Live counts. Deduplicated live listings observed daily on Pacific Northwest National Lab's own hiring system; last check October 28, 2026. Stale and syndicated posts on aggregator sites are not counted.

Sources
pnnl.gov
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