clearance jobs

Security Clearance Processor

ORAU • Full-time • Schenectady, NY, US • 2w ago

2w ago

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Supervisor - Personnel Security

ORAU • Full-time • Schenectady, NY, US • 2w ago

2w ago

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Project Engineer (Department of Energy)

HukariAscendent • Contract (1099) • Amarillo, TX, US • 2w ago

2w ago

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Financial Operations Director

Savannah River National Laboratory • Full-time • Aiken, SC, US • 4w ago

4w ago

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Metric Analyst

Pantex Plant • Full-time • Amarillo, TX, US • 3d ago

3d ago

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Procurement Compliance Analyst

Pantex Plant • Full-time • Amarillo, TX, US • 1w ago

1w ago

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Supply Chain Supervisor (Supervisor I)

Nevada National Security Sites • Full-time • Mercury, NV, US • $78.25k - $125.20k / year • 4w ago

4w ago

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RCT Technician I

Nevada National Security Sites • Full-time • Mercury, NV, US • $21 - $32 / hour • 3d ago

3d ago

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Process Engineer

Pantex Plant • Full-time • Amarillo, TX, US • 2d ago

2d ago

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Employment Attorney

Y-12 National Security Complex • Full-time • Knoxville Metropolitan Area, US • 2d ago

2d ago

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Network Administrator

Pantex Plant • Full-time • Amarillo, TX, US • 3d ago

3d ago

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RF Cable Test Technician

System One • Contract (1099) • Oak Ridge, TN, US • 2m ago

2m ago

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RCT Technologist

Nevada National Security Sites • Full-time • Mercury, NV, US • $29 - $44 / hour • 1w ago

1w ago

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Metrology Laboratory Manager

Pantex Plant • Full-time • Amarillo, TX, US • 4w ago

4w ago

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Development Technician, Level IV

Akima • Full-time • Oak Ridge, TN, US • 4w ago

4w ago

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Nuclear Engineer (Peer Reviewer), Level V

NANA • Full-time • Oak Ridge, TN, US • 1d ago

1d ago

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Personnel Security Specialist (Mid-Level)(Clearance Adjudication)

ORAU • Full-time • Huntsville, US • 3w ago

3w ago

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Nuclear Engineer (Peer Reviewer), Level VI

NANA • Full-time • Oak Ridge, TN, US • 1d ago

1d ago

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Nuclear Engineer (Peer Reviewer), Level IV

NANA • Full-time • Oak Ridge, TN, US • 1d ago

1d ago

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Nuclear Engineer (Peer Reviewer), Level II

NANA • Full-time • Oak Ridge, TN, US • 1d ago

1d ago

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Nuclear Engineer (Peer Reviewer), Level III

NANA • Full-time • Oak Ridge, TN, US • 1d ago

1d ago

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Development Technician, Level III

Akima • Full-time • Oak Ridge, TN, US • 4w ago

4w ago

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Principal Emergency Response Specialist

Nevada National Security Sites • Full-time • Las Vegas, NV, US • $101.98k - $155.52k / year • 2w ago

2w ago

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Workplace Substance Abuse Program (WSAP) Coordinator

ORAU • Full-time • Schenectady, NY, US • 2w ago

2w ago

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Nuclear Reactor Controller

Oak Ridge National Laboratory • Oak Ridge, TN, US • 1d ago

1d ago

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Personnel Security Specialist (Entry-Level)(Clearance Adjudication)

ORAU • Full-time • Huntsville, US • 3w ago

3w ago

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Engineering Authorization Quality Assurance Analyst 2/3

Los Alamos National Laboratory • Full-time • Los Alamos, NM, US • 1w ago

1w ago

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Site Manager

BWXT • Kitchener, ON, CA • 20h ago

20h ago

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Software Developer

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $79.78k - $148.61k / year • 1w ago

1w ago

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Scientist I/II

Nevada National Security Sites • Full-time • North Las Vegas, NV, US • $66.25k - $121.97k / year • 20h ago

20h ago

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Payroll Operations Accountant, Team Leader

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $112.51k - $196.75k / year • 4w ago

4w ago

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Field Engineer

BWXT • Kitchener, ON, CA • 2d ago

2d ago

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Managing Director for CAISER

Oak Ridge National Laboratory • Oak Ridge, TN, US • 1d ago

1d ago

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Records Management Specialist

Central Plateau Cleanup Company • Full-time • Richland, WA, US • 2w ago

2w ago

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Field Work Supervisor, CWC/LLBG/WRAP

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $94.75k - $151.80k / year • 2d ago

2d ago

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System Engineer, Level V

NANA • Full-time • Oak Ridge, TN, US • 1d ago

1d ago

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Mechanical Design Engineering Manager

BWXT • Kitchener, ON, CA • 20h ago

20h ago

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7920 Hot Cell Operations Technician

Oak Ridge National Laboratory • Oak Ridge, TN, US • 1d ago

1d ago

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Administrative Assistant

BWXT • Remote (SC, US) • 20h ago

20h ago

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Business Development Group Leader

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $193.02k - $293.76k / year • 4w ago

4w ago

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Mechanical Technologist/Sr. Mechanical Technologist - Kinetic Technologies

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $41 - $61 / hour • 1m ago

1m ago

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Transportation Specialist

Oak Ridge National Laboratory • Oak Ridge, TN, US • 3h ago

3h ago

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Personnel Security Specialist

ORAU • Full-time • Washington D.C, DC, US • 3w ago

3w ago

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Nuclear Process Operator (PIPELINE -- May 2025)

BWXT • Erwin, TN, US • 1d ago

1d ago

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Shift Operations Manager, Nuclear, CWC/LLBG/WRAP

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $114.70k - $183.45k / year • 2d ago

2d ago

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Principal Advisor, AI and Analytics

Pacific Northwest National Laboratory • Full-time • D.C., United States • 5d ago

5d ago

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Senior Backend Software Engineer III (Seattle, WA)

Pacific Northwest National Laboratory • Full-time • Seattle, Washington, United States • 1w ago

1w ago

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Police Officer

BWXT • Lynchburg, VA, US • 20h ago

20h ago

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Lead Backend Software Engineer IV (Seattle, WA)

Pacific Northwest National Laboratory • Full-time • Seattle, Washington, United States • 1w ago

1w ago

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Lead Backend Software Engineer IV (Richland, WA)

Pacific Northwest National Laboratory • Full-time • Richland, Washington, United States • 1w ago

1w ago

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Electrical Engineer

UChicago Argonne, LLC • Full-time • Lemont, IL USA • 2w ago

2w ago

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Mechanical Engineer

Oak Ridge National Laboratory • Oak Ridge, TN, US • 2d ago

2d ago

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Associate Laboratory Director (ALD), National Security Directorate

Pacific Northwest National Laboratory • Full-time • Richland, Washington, United States • 2w ago

2w ago

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Associate Laboratory Director (ALD), Energy and Environment Directorate

Pacific Northwest National Laboratory • Full-time • Richland, Washington, United States • 1m ago

1m ago

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Site Badging and Access Control Coordinator

ORAU • Full-time • Schenectady, NY, US • 2w ago

2w ago

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Shift Supervisor - Machining

BWXT • Barberton, OH, US • 20h ago

20h ago

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Site Badging and Access Control Coordinator - Temporary (6 Months)

ORAU • Full-time • Schenectady, NY, US • 2w ago

2w ago

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Timekeeping/AP Accounting Clerk

BWXT • Barberton, OH, US • 1d ago

1d ago

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Plumber-Steamfitter-Jrn

Central Plateau Cleanup Company • Full-time • Richland, WA, US • 1w ago

1w ago

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Nuclear Chemical Operator

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $10 - $62 / hour • 3w ago

3w ago

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Nuclear Chemical Operator

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $10 - $62 / hour • 3w ago

3w ago

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Quality Representative

Oak Ridge National Laboratory • Oak Ridge, TN, US • 3h ago

3h ago

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Quality Assurance Engineer

BWXT • Lynchburg, VA, US • 2d ago

2d ago

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Fire Protection Coordinator

Savannah River National Laboratory • Full-time • Aiken, SC, US • 1m ago

1m ago

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Welder (Multiple Openings)

BWXT • Barberton, OH, US • 20h ago

20h ago

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System Administrator II Lifecycle Hardware Replacement Support

Boston Government Services, LLC (BGS) • Full-time • Knoxville Metropolitan Area, US • $90k - $114k / year • 2d ago

2d ago

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Senior Linux HPC Storage Engineer

Oak Ridge National Laboratory • Oak Ridge, TN, US • 5d ago

5d ago

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Director, Business Reporting and Analysis

BWXT • Aiken, SC, US • 1d ago

1d ago

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System Administrator III Lifecycle Hardware Replacement Support

Boston Government Services, LLC (BGS) • Full-time • Knoxville Metropolitan Area, US • $114k - $138k / year • 2d ago

2d ago

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Electrical Engineer, Intermediate

Savannah River National Laboratory • Full-time • Aiken, SC, US • 1m ago

1m ago

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Project Manager

BWXT • Barberton, OH, US • 1d ago

1d ago

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Administrative Assistant, Waste & Transportation

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $47.45k - $75.95k / year • 1w ago

1w ago

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Planner Scheduler

BWXT • Euclid, OH, US • 20h ago

20h ago

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Central Characterization Program - Vendor Project Manager

SIMCO, LLC • Full-time • California, United States, US • 2d ago

2d ago

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Senior Artificial Intelligence and Machine Learning Research Scientist

Oak Ridge National Laboratory • Oak Ridge, TN, US • 2d ago

2d ago

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Material Control Specialist

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $86.20k - $151.80k / year • 3w ago

3w ago

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Administrative Assistant

Savannah River National Laboratory • Full-time • Aiken, SC, US • 3d ago

3d ago

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Operations Transition Coordinator

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 2w ago

2w ago

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Quality Assurance Engineer

Central Plateau Cleanup Company • Full-time • Richland, WA, US • 1w ago

1w ago

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Operations Specialist

Central Plateau Cleanup Company • Full-time • Richland, WA, US • 2w ago

2w ago

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Training Specialist

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $86.20k - $151.80k / year • 3w ago

3w ago

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Maintenance Supervisor

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $94.75k - $166.65k / year • 3w ago

3w ago

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Nuclear Projects Director (Construction) - US Posting

BWXT • Chalk River, SC, US • 20h ago

20h ago

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Turnover Coordinator

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 2w ago

2w ago

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Biosciences and Biotechnology Division Graduate Intern - Summer 2026

Lawrence Livermore National Laboratory • Intern/Co-op/Postgrad • Livermore, CA, US • $6.62k - $8.04k / month • 2w ago

2w ago

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UPF Civil/Fire Proofing Quality Control

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 2w ago

2w ago

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Co-Op Engineer: Electrical Engineer

Central Plateau Cleanup Company • Part-time • Richland, WA, US • $22 - $30 / hour • 3w ago

3w ago

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Nuclear Projects Director (Construction) - CA Posting

BWXT • Chalk River, ON, CA • 20h ago

20h ago

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Turnover Coordinator

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 2w ago

2w ago

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Punchlist Coordinator

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 2w ago

2w ago

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Emergency Preparedness Specialist (Senior Level)

Central Plateau Cleanup Company • Full-time • Richland, WA, US • 4w ago

4w ago

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Seaborg Postdoc - Radiochemical Process Development

Oak Ridge National Laboratory • Oak Ridge, TN, US • 1d ago

1d ago

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Defense Science and Technology Internship Undergraduate Student - Summer 2026

Lawrence Livermore National Laboratory • Intern/Co-op/Postgrad • Livermore, CA, US • $22 - $31 / hour • 4w ago

4w ago

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Research Scientist

Oak Ridge National Laboratory • Oak Ridge, TN, US • 3h ago

3h ago

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Sr. Control Systems Engineer

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 3w ago

3w ago

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Biosciences and Biotechnology Division Undergraduate Intern - Summer 2026

Lawrence Livermore National Laboratory • Intern/Co-op/Postgrad • Livermore, CA, US • $22 - $31 / hour • 2w ago

2w ago

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Deputy Startup Manager

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 3d ago

3d ago

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UPF, Electrical Field Quality Control Engineer

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 2w ago

2w ago

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Defense Science and Technology Internship Graduate Student - Summer 2026

Lawrence Livermore National Laboratory • Intern/Co-op/Postgrad • Livermore, CA, US • $6.62k - $8.04k / month • 4w ago

4w ago

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UPF, Electrical Field Engineer

Bechtel Corporation • Full-time • Oak Ridge, TN, US • 1w ago

1w ago

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