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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 28,483 Jobs

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Operational Language Analyst 1 - Chinese
Foundational Intelligence, Ltd.
TS/SCI Full Scope Polygraph 2+ yrs exp $90,000 - $100,000 / yr
We are seeking hungry, humble, and smart teammates to help us grow the company, and we reward meaningful contributions to that growth. We live our Foundational Values of integrity, curiosity, and cust...
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Senior Information System Security Officer (ISSO) - Aurora, CO
RTX•Aurora, CO
TS/SCI Not Specified $86,800 - $165,200 / yr
Date Posted:2026-09-11Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...
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Operations and Maintenance Technician (Onsite)
RTX•Buckley Sfb, CO
TS/SCI CI Polygraph $68,900 - $131,100 / yr
Date Posted:2026-09-11Country:United States of America Location:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrat...
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Systems Administration Sr - E3
Lockheed Martin•White Sands Missile Range, NM
TS/SCI CI Polygraph $85,300 - $158,300 / yr
Job Number 4787 Standard Job Description The coolest jobs on this planet... or any other... are with Lockheed Martin Space!At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innov...
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Network Engineer Sr - E3
Lockheed Martin•Dahlgren, VA
TS/SCI CI Polygraph $85,300 - $158,300 / yr
Job Number 4789 Standard Job Description The coolest jobs on this planet... or any other... are with Lockheed Martin Space!At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innov...
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Network Engineer Sr - E3
Lockheed Martin•White Sands Missile Range, NM
TS/SCI CI Polygraph $85,300 - $158,300 / yr
Job Number 4958 Standard Job Description The coolest jobs on this planet... or any other... are with Lockheed Martin Space!At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innov...
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Data Scientist Stf - E4
Lockheed Martin•Annapolis Junction, MD
TS/SCI Not Specified $135,700 - $251,900 / yr
Job Number 12680 Standard Job Description Perform exploratory research and analysis to identify novel and meaningful patterns in data and uses statistical methods to reject or accept proposed hypothe...
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Systems Administration Stf - E4
Lockheed Martin•Annapolis Junction, MD
TS/SCI Not Specified $118,000 - $219,100 / yr
Job Number 12517 Standard Job Description Maintains smooth operation of multi-user computer systems, including coordination with network administrators. Duties may include setting up administrator an...
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Operations and Maintenance Technician (Onsite)
RTX•Buckley Sfb, CO
TS/SCI CI Polygraph $68,900 - $131,100 / yr
Date Posted:2026-09-11Country:United States of America Location:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrat...
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Software Developer TS/SCI
Parsons•Quantico, VA
TS/SCI Polygraph $125,100 - $225,200 / yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...
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Forensic Software Developer
Parsons•Quantico, VA
TS/SCI CI Polygraph $103,500 - $181,100 / yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...
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Devops Engineer, SME
Parsons•Baltimore, MD
TS/SCI Not Specified $148,300 - $266,900 / yr
In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...
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Information Systems Security Officer
Torch Technologies Inc.•Eglin Afb, FL
TS/SCI Not Specified
Torch TechnologiesThank you for your interest in employment with Torch Technologies. We are a 100% employee-owned, Certified Great Place To Work and named Best Places to Work in Huntsville/Madison Cou...
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Software Engineer
GRVTY•Chantilly, VA
TS/SCI Not Specified $175,000 - $270,000 / yr
What You'll be Owning The Software Engineer will be responsible for working within Cloud Services for the Sponsor, using Python, Javascript, and other tools to provide software development support. ...
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Senior Software Engineer
GRVTY•Chantilly, VA
TS/SCI Not Specified $200,000 - $270,000 / yr
What You'll be Owning The Senior Software Engineer will be responsible for working within Cloud Services for the Sponsor, using Python, Javascript, and other tools to provide software development su...
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Cyber Engineer 4 - Annapolis Junction, MD
M.C. Dean•Annapolis, MD
TS/SCI Polygraph $125,120 - $187,680 / yr
OverviewAbout M.C. DeanM.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, comp...
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Big Data Analyst
GRVTY•Herndon, VA
TS/SCI Not Specified $150,000 - $250,000 / yr
What Impact You'll Have We are currently seeking a Big Data Analyst to join our team. This role will be performed in Herndon, Virginia and at the customer site in Springfield, VA. You will have the ...
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SharePoint Developer 1
HII Mission Technologies•Annapolis, MD
TS/SCI Polygraph $78,000 - $88,000 / yr
Requisition Number: 30224 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $78,000.00 - $88,000.00 Security Clearance: TS/SCI with Poly Level of Experie...
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Operational Technology Cyber Threat Intelligence, Lead
MITRE Corporation•Mclean, VA
TS/SCI Not Specified $158,800 - $198,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
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OT Adversary Emulation Strategy and Execution, Lead
MITRE Corporation•Mclean, VA
TS/SCI None $158,800 - $198,500 / yr
At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...
Posted just now
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