clearance jobs

Security Clearance Processor

ORAU • Full-time • Schenectady, NY, US • 1w ago

1w ago

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Supervisor - Personnel Security

ORAU • Full-time • Schenectady, NY, US • 1w ago

1w ago

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Project Engineer (Department of Energy)

HukariAscendent • Contract (1099) • Amarillo, TX, US • 1w ago

1w ago

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Division Training Officer

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

3w ago

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Project Engineer

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

2w ago

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Materials Management Support

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

3w ago

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Financial Operations Director

Savannah River National Laboratory • Full-time • Aiken, SC, US • 2w ago

2w ago

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Deployed Security Officer - Superblock - Active Security Clearance Required

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $111.60k - $136.66k / year • 3w ago

3w ago

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Security Assistant (Entry-Level)(Clearance Adjudication)

ORAU • Full-time • Huntsville, US • 1w ago

1w ago

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Tester Design Engineer

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

2w ago

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Balance of Plant Mechanical Engineer

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

3w ago

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Supply Chain Supervisor (Supervisor I)

Nevada National Security Sites • Full-time • Mercury, NV, US • $78.25k - $125.20k / year • 2w ago

2w ago

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Electro-Mechanical Technician I

Nevada National Security Sites • Full-time • Los Alamos, NM, US • $21 - $32 / hour • 1m ago

1m ago

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Control System Technician II

Nevada National Security Sites • Full-time • Mercury, NV, US • $25 - $38 / hour • 1m ago

1m ago

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Senior Mechanical Engineer

Nevada National Security Sites • Full-time • Mercury, NV, US • $99.34k - $149.01k / year • 1m ago

1m ago

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Electrical Engineer II

Nevada National Security Sites • Full-time • Mercury, NV, US • $81.31k - $121.97k / year • 1m ago

1m ago

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Mechanical Facility Engineer (Engineer I)

Nevada National Security Sites • Full-time • Mercury, NV, US • $66.25k - $99.38k / year • 1m ago

1m ago

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Pulse Power Senior Scientist

Nevada National Security Sites • Full-time • Mercury, NV, US • $99.34k - $149.01k / year • 1m ago

1m ago

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Infrastructure Analyst II

Nevada National Security Sites • Full-time • California, United States, US • $36 - $54 / hour • 2w ago

2w ago

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Mechanical Engineer II

Nevada National Security Sites • Full-time • Mercury, NV, US • $81.31k - $121.97k / year • 1m ago

1m ago

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RF Cable Test Technician

System One • Contract (1099) • Oak Ridge, TN, US • 1m ago

1m ago

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RCT Technologist

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

1d ago

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Nuclear & Explosives Safety Tech Associate

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

3w ago

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Diagnostic Scientist II

Nevada National Security Sites • Full-time • North Las Vegas, NV, US • $81.31k - $121.97k / year • 1m ago

1m ago

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Mechanical Engineer II

Nevada National Security Sites • Full-time • Mercury, NV, US • $81.31k - $121.97k / year • 1m ago

1m ago

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Technologist - Intrusion Detection Systems

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

1m ago

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Metrology Laboratory Manager

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

2w ago

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Program Administrator - Active Security Clearance Required

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $91.32k - $134.10k / year • 3w ago

3w ago

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Development Technician, Level IV

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

2w ago

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

ORAU • Full-time • Huntsville, US • 1w ago

1w ago

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Development Technician, Level III

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

2w ago

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Principal Emergency Response Specialist

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

2d ago

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Engineering Technician (Laboratory)

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

2w ago

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Senior Project Controls Specialist

Nevada National Security Sites • Full-time • North Las Vegas, NV, US • $78.83k - $118.25k / year • 1m ago

1m ago

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Assurance Officer - Active Security Clearance Required

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $178.77k - $226.67k / year • 3w ago

3w ago

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Workplace Substance Abuse Program (WSAP) Coordinator

ORAU • Full-time • Schenectady, NY, US • 1w ago

1w ago

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

ORAU • Full-time • Huntsville, US • 1w ago

1w ago

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Distinguished Member of the Technical Staff

Nevada National Security Sites • Full-time • North Las Vegas, NV, US • $170.75k - $273.19k / year • 2w ago

2w ago

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Center for Global Security Research (CGSR) Undergraduate Research Associate - Summer 2026

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $22 - $31 / hour • 3w ago

3w ago

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High-Temperature Materials Analyst

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $140.70k - $214.03k / year • 3w ago

3w ago

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Production Liaison Engineer

Los Alamos National Laboratory • Full-time • Los Alamos, NM, US • 4w ago

4w ago

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National Security Engineering Division - Space Hardware Postdoctoral Researcher

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $117.90k - $135.06k / year • 3w ago

3w ago

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Project Cost Analyst

BWXT • Cambridge, ON, CA • 2d ago

2d ago

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Security Assistant (Mid-Level)

ORAU • Full-time • Huntsville, US • 1w ago

1w ago

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Manager I

Nevada National Security Sites • Full-time • Mercury, NV, US • $124.24k - $198.79k / year • 3w ago

3w ago

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Travel Accountant

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $54.34k - $95.05k / year • 2w ago

2w ago

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Power Grid Engineer

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $117.18k - $178.39k / year • 3w ago

3w ago

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Payroll Operations Accountant, Team Leader

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $112.51k - $196.75k / year • 2w ago

2w ago

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Administrative Specialist - Engineering Principal Associate Director's Office

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $37 - $44 / hour • 2w ago

2w ago

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Radiation Instrumentation & QA/QC Specialist

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $120.51k - $147.56k / year • 3w ago

3w ago

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Senior Labor Relations Advocate

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $160.68k - $196.75k / year • 3w ago

3w ago

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Field Engineer

BWXT • Kitchener, ON, CA • 4d ago

4d ago

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Scientific Associate

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $120.51k - $147.56k / year • 3w ago

3w ago

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Operations Research Engineer

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $117.18k - $178.39k / year • 3w ago

3w ago

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Scorpius Systems Engineer (Multi-Level)

Nevada National Security Sites • Full-time • North Las Vegas, NV, US • $99.34k - $149.01k / year • 3w ago

3w ago

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Records Management Specialist

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

4d ago

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Power Grid Engineer - Lead

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $168.78k - $256.82k / year • 3w ago

3w ago

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Explosives Facilities Electronics Technologist

Lawrence Livermore National Laboratory • Full-time • Tracy, CA, US • $41 - $61 / hour • 3w ago

3w ago

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Ontology Engineer

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $95.81k - $214.03k / year • 2w ago

2w ago

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Disposal Operations Technician

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $120.51k - $178.46k / year • 3w ago

3w ago

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Data Engineer

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $117.18k - $178.39k / year • 3w ago

3w ago

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Records Custodian

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

3w ago

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Component Engineer

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $117.18k - $178.39k / year • 3w ago

3w ago

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Financial Analyst - Engineering

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $77.61k - $95.05k / year • 2w ago

2w ago

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Division Director, Environmental Sciences

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

2d ago

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Laser Modeling Physicist

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $140.70k - $214.03k / year • 3w ago

3w ago

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Business Development Group Leader

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $193.02k - $293.76k / year • 2w ago

2w ago

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Mechanical Technologist/Sr. Mechanical Technologist - Kinetic Technologies

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $41 - $61 / hour • 3w ago

3w ago

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Personnel Security Specialist

ORAU • Full-time • Washington D.C, DC, US • 1w ago

1w ago

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Backend Software Engineer II (Seattle, WA)

Pacific Northwest National Laboratory • Full-time • Seattle, Washington, United States • 2h ago

2h ago

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Backend Software Engineer II (Richland, WA)

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

2h ago

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Mechanical Engineer-Precision Engineering & Diamond Turning

Lawrence Livermore National Laboratory • Full-time • Livermore, CA, US • $140.70k - $214.03k / year • 3w ago

3w ago

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Machinist A (Pipeline)

BWXT • Lynchburg, VA, US • 2h ago

2h ago

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Senior Backend Software Engineer III (Seattle, WA)

Pacific Northwest National Laboratory • Full-time • Seattle, Washington, United States • 2h ago

2h ago

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Lead Backend Software Engineer IV (Seattle, WA)

Pacific Northwest National Laboratory • Full-time • Seattle, Washington, United States • 2h ago

2h ago

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Lead Backend Software Engineer IV (Richland, WA)

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

2h ago

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Senior Backend Software Engineer III (Richland, WA)

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

2h ago

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Security Network Engineer

Oak Ridge National Laboratory • Oak Ridge, TN, US • 9h ago

9h ago

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Senior Machine Design Engineer

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

3d ago

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Senior Electric Motor Researcher

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

3d ago

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Supervisor - Material Services

BWXT • Barberton, OH, US • 4d ago

4d ago

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Electrical Engineer

UChicago Argonne, LLC • Full-time • Lemont, IL USA • 1w ago

1w ago

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Administrative Specialist, Level IV

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

2w ago

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Project Controls Specialist - Site Projects

BWXT • Bowmanville, ON, CA • 1d ago

1d 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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Associate Laboratory Director (ALD), National Security Directorate

Pacific Northwest National Laboratory • Full-time • Richland, Washington, United States • 3d ago

3d ago

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Site Badging and Access Control Coordinator

ORAU • Full-time • Schenectady, NY, US • 1w ago

1w ago

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Senior Software Engineer, Agentic AI

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

2h ago

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Plasma / Ion Beam Research Scientist- Associate

Oak Ridge National Laboratory • Oak Ridge, TN, US • 4d ago

4d ago

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Senior Classified HPC Engineer

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

5d ago

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Staff Member, Plasma / Ion Beam Research Scientist

Oak Ridge National Laboratory • Oak Ridge, TN, US • 4d ago

4d ago

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

ORAU • Full-time • Schenectady, NY, US • 1w ago

1w ago

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Quality Manager

BWXT • Euclid, OH, US • 4d ago

4d ago

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Piping Engineer, Level V

Jobs via Dice • Full-time • Oak Ridge, TN, US • 4w ago

4w ago

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Nuclear Chemical Operator

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $10 - $62 / hour • 1w ago

1w ago

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Administrative Specialist, Level IV

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

2w ago

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Senior Associate Librarian

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

3w ago

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Nuclear Chemical Operator

Central Plateau Cleanup Company • Full-time • Richland, WA, US • $10 - $62 / hour • 1w ago

1w ago

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Stable Isotope Materials Research Professional

Oak Ridge National Laboratory • Oak Ridge, TN, US • 9h ago

9h ago

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QC Engineer

BWXT • Lynchburg, VA, US • 2d ago

2d ago

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