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Oak Ridge National Laboratory

Hiring · 152 open jobs
Hiring · 152 open jobsSee all Companies

General information

Oak Ridge National Laboratory (ORNL) is a federally funded research and development center in Oak Ridge, Tennessee, United States. Founded in 1943, the laboratory is sponsored by the United States Department of Energy and administered by UT–Battelle, LLC.1

Website
ornl.gov
Headquarters
Oak Ridge, US
Industry
Research
Employees
6,432
Visa sponsor
Yes

Hiring activity

152Open jobs
+90Added in 30 days
−51Closed in 30 days
12 daysHow long jobs stay open

New jobs added per week2

View these weekly figures as a table
Week beginningNew listings
July 20, 202614
July 27, 20266
August 3, 20269
August 10, 20264
August 17, 202655
August 24, 202626
August 31, 202623
September 7, 2026 (in progress)33

Open jobs

152 open · updated today
Operations Engineer Oak Ridge, TN NEW 2 days ago Postdoctoral Researcher - Composites Manufacturing & Characterization Knoxville, TN NEW 3 days ago Postdoctoral Research Associate - Computational Solid Mechanics for Digital Cert/Qual Knoxville, TN NEW 3 days ago Nuclear Materials & Procurement Professional Oak Ridge, TN NEW 3 days ago Infrastructure Operations Center Systems Administrator Oak Ridge, TN NEW 3 days ago Machine Design Engineer Oak Ridge, TN NEW 3 days ago Postdoctoral Research Associate - Organic and Critical Minerals Separation Chemist Oak Ridge, TN NEW 3 days ago Postdoctoral Researcher - Lifecycle & Technoeconomic Analysis Knoxville, TN NEW 3 days ago Bayesian Methodologies for System Dynamics Postdoctoral Researcher Oak Ridge, TN NEW 3 days ago Internal Dosimetry Technician Oak Ridge, TN NEW 3 days ago Senior Machine Design Engineer Oak Ridge, TN NEW 3 days ago Postdoctoral Research Associate - AI/ML for Gulf Coast Ecosystem Dynamics Oak Ridge, TN NEW 3 days ago Postdoctoral Research Associate - Data Science for Materials Characterization Knoxville, TN NEW 3 days ago Manufacturing Engineer Oak Ridge, TN 7 days ago Gas Testing Engineer Oak Ridge, TN 7 days ago Industrial Partnerships Program Director (Remote Eligible) Oak Ridge, TN 7 days ago Gas Testing Engineer Oak Ridge, TN 7 days ago Media Relations Specialist Oak Ridge, TN 7 days ago Senior Network Engineer - Firewall Engineering Oak Ridge, TN 8 days ago Manufacturing Document Control Administrator Oak Ridge, TN 8 days ago

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Visa sponsorship

Does Oak Ridge National Laboratory sponsor visas? Using USCIS data, we've collected the number of H-1Bs granted from 2021 to 2023. Oak Ridge National Laboratory is a top employer for applicants who require sponsorship.4

Visa petitions approved each year (USCIS)4

H1B petitions approved, by fiscal year (USCIS)
Fiscal yearApproved
FY2021139
FY2022262
FY2023102

Based on public USCIS and Department of Labor records. Past filings do not guarantee future sponsorship. Browse all H1B sponsors →

Common questions

Is Oak Ridge National Laboratory hiring now?

Yes. There are 152 open jobs, with 90 added in the last 30 days. They close fast though, often within 12 days, so don't wait.

Does Oak Ridge National Laboratory sponsor H-1B visas?

Yes. Government records show 503 approved petitions from FY2021 to FY2023.

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Notes & sources

250 daily listing observations, Jun 11 to Sep 12 windowRechecked daily, last September 12, 2026
  1. 1. Company description. From Oak Ridge National Laboratory's own public material, shown only where we have it, never generated.
  2. 2. 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.
  3. 3. Live counts. Deduplicated live listings observed daily on Oak Ridge National Laboratory's own hiring system; last check September 12, 2026. Stale and syndicated posts on aggregator sites are not counted.
  4. 4. Federal visa records. USCIS H1B Employer Data Hub and US Department of Labor LCA disclosure files, matched to this company by name.

Sources
ornl.gov, checked daily
USCIS H-1B Employer Data Hub
US Department of Labor LCA disclosure files
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