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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 29,963 Jobs

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Site Reliability Engineer - Infrastructure Operations
ClearanceJobs Workforce Solutions•Multiple Locations
Secret 5+ yrs exp $170,000 - $225,000 / yr
ClearanceJobs Worforce Solutions is seeking a Site Reliability Engineer – Infrastructure Operations for our client based in San Francisco, CA. Our client is a cutting-edge startup delivering AI-bas...
Promoted•Posted 1 month ago
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RF Engineer
Steven Douglas Associates•Aurora, CO
TS/SCI CI Polygraph 5+ yrs exp
The RF Systems/Hardware Engineer will be expected to have the technical skills to troubleshoot, document, and resolve system outages and other issues that may be encountered during operation of the sy...
Promoted•Posted 2 weeks ago
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Construction Surveillance Technician (CST) DIA - NCR
Cape Fox Shared Services
TS/SCI CI Polygraph 5+ yrs exp
Cape Fox Facilities Services (CFFS) is seeking qualified Construction Surveillance Technicians to support the Defense Intelligence Agency (DIA). DIA has a requirement for construction surveillance ser...
Posted just now
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Cyber Vulnerability Analyst (Encryptor Specialist)
Koniag Government Services•Remote/Hybrid • Falls Church, VA
TS/SCI Not Specified
Koniag IT Systems, LLC, a Koniag Government Services company, is seeking a Cyber Vulnerability Analyst (Encryptor Specialist) with a TS/SCI security clearance to support KPS and our government custome...
Posted 1 hour ago
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Web Developer 1
Avid Technology Professionals•Annapolis Junction, MD
TS/SCI Not Specified
Web Developer 1Location: Annapolis Junction, MDDate Posted: 7/15/2026...
Posted 1 hour ago
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Security Officer DoD Top Secret Security Clearance Patrol
Allied Universal•Dallas, TX
TS/SCI Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 1 hour ago
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Security Officer Unarmed Top Secret Clearance Required Perimeter
Allied Universal•Dallas, TX
TS/SCI Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 1 hour ago
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Clearance Required Security Officer-Driving
Allied Universal•Aurora, CO
TS/SCI Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 1 hour ago
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Security Officer with Active Clearance Operations
Allied Universal•Titusville, FL
TS/SCI Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 1 hour ago
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Security Officer TS/SCI Cleared - Government Services
Allied Universal•Annapolis Junction, MD
TS/SCI Not Specified
OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...
Posted 1 hour ago
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Quality Engineer III, Test Environment
Blue Origin, LLC•Seattle, WA
TS/SCI Not Specified $112,059 - $156,882 / yr
Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of E...
Posted 1 hour ago
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Security Officer Flex Unarmed Patrol Clearance Required
Allied Universal•Herndon, VA
TS/SCI Not Specified
OverviewAllied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and ...
Posted 1 hour ago
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Sr. Director, New Glenn Mission Management - National Security
Blue Origin, LLC•FL
TS/SCI Full Scope Polygraph $253,878 - $355,429 / yr
Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of E...
Posted 1 hour ago
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Principal Electro-Optics Engineer - Optical Inter-Satellite Link
Blue Origin, LLC•Denver, CO
TS/SCI Not Specified $173,466 - $242,851 / yr
Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of E...
Posted 1 hour ago
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Systems Administrator
BAE Systems•Rome, NY
TS/SCI Not Specified $72,150 - $122,655 / yr
Job Description BAE Systems in Rome, NY is seeking a motivated and experienced Systems Administrator to join a cross-functional team providing test and demonstration support to our Air Force customer...
Posted 1 hour ago
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Mid/Senior Systems Administrator
BAE Systems•Annapolis Junction, MD
TS/SCI Polygraph $149,603 - $254,317 / yr
Job Description BAE Systems is a global leader in defense, aerospace, and security, dedicated to protecting those who protect us. We operate at the forefront of technological innovation, developing s...
Posted 1 hour ago
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Systems Engineer (Linux or Cloud) Expert
BAE Systems•Sterling, VA
TS/SCI Not Specified $146,670 - $249,330 / yr
Job Description We are looking for experienced Systems Engineer to join our technology-based program supporting a key government customer. This program will deliver engineering services for network i...
Posted 1 hour ago
D
Program Analyst
Department of Defense•Peterson Afb, CO
TS/SCI Not Specified
DutiesThe United States Space Force (USSF) component, SPACEFOR-NORTH located at Peterson Space Force Base, Colorado is searching for a Program Analyst (NH-0343-03, GS 12/13 equivalent). Description: ...
Posted 1 hour ago
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Exploitation Analyst, Senior
Booz Allen Hamilton•Wahiawa, HI
TS/SCI Polygraph $99,000 - $225,000 / yr
Job Number: R0245069Exploitation Analyst, Senior The Opportunity: Do you have strong analytic skills and a problem-solving mindset? Are you looking for an opportunity to use those skills to support ou...
Posted 1 hour ago
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Engineer Senior Principal - Space Vehicle Systems / Simulators
BAE Systems•Boulder, CO
TS/SCI Polygraph $132,962 - $226,035 / yr
Job Description Our Aerospace & Mission Systems (AMS) division is seeking a Principal Systems/Software Engineer to join our Space Vehicle Simulator team. In this role, you will work at the forefront o...
Posted 1 hour ago
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