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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 28,908 Jobs

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Scientist, Systems Engineering
L3Harris Technologies•Clifton, NJ
Secret Not Specified $153,000 - $284,000 / yr
L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...
Promoted•Posted 2 weeks ago
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Software Developer, Expert
Amentum•Arlington, VA
TS/SCI Polygraph $225,000 - $235,000 / yr
We are seeking a talented and experienced Expert Software Engineer to join our dynamic team. The ideal candidate will have over 10 years of software development experience with a strong background in ...
Promoted•Posted 5 days ago
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Senior Vulnerability Researcher
Accenture Federal Services•Herndon, VA
TS/SCI Not Specified $86,400 - $176,200 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted just now
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QA Automation Engineer
Accenture Federal Services•Herndon, VA
TS/SCI Polygraph $111,200 - $139,800 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted just now
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Scrum Master
Accenture Federal Services•Herndon, VA
TS/SCI Polygraph $111,800 - $221,800 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted just now
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PeopleSoft Application Developer
Accenture Federal Services•Washington, DC
TS/SCI Not Specified $91,700 - $178,700 / yr
At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purp...
Posted just now
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Cryptography Subject Matter Expert
TAD PGS•Laurel, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
Job DetailsJob Title: Cryptography Subject Matter ExpertLocation: Laurel, MDPosted: 10/13/2026Description:This position is for a Cryptography Subject Matter Expert to support critical national securit...
Posted 1 hour ago
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Cryptography Subject Matter Expert
TAD PGS, Inc.•Laurel, MD
TS/SCI Polygraph 5+ yrs exp
Job DetailsCryptography Subject Matter ExpertLaurel, MDPosted 10/13/2026Job DescriptionWe are seeking a highly experienced Cryptography Subject Matter Expert (SME) to join our team in Laurel, MD. The ...
Posted 1 hour ago
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Cryptography Subject Matter Expert
TAD PGS, Inc.•Laurel, MD
TS/SCI Polygraph 5+ yrs exp
Job DetailsCryptography Subject Matter ExpertLaurel, MDPosted 10/13/2026Description:We are seeking a highly experienced Cryptography Subject Matter Expert to join our team in Laurel, MD. The ideal can...
Posted 1 hour ago
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Cryptography Subject Matter Expert
TAD PGS•Laurel, MD
TS/SCI Polygraph 10+ yrs exp
Job Details:Job Title: Cryptography Subject Matter ExpertLocation: Laurel, MDPosted: 10/13/2026Description:This position is for a Cryptography Subject Matter Expert to support critical national securi...
Posted 1 hour ago
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Cryptography Subject Matter Expert
TAD PGS, Inc.•Laurel, MD
TS/SCI Polygraph 5+ yrs exp
Job DetailsJob Title: Cryptography Subject Matter ExpertLocation: Laurel, MDPosted: 10/13/2026Description:This position is for a Cryptography Subject Matter Expert to support critical national securit...
Posted 1 hour ago
user avatar
Cryptography Subject Matter Expert
TAD PGS•Laurel, MD
TS/SCI Polygraph 5+ yrs exp
Job Title: Cryptography Subject Matter ExpertLocation: Laurel, MDPosted: 10/13/2026Job Description:We are seeking a highly experienced Cryptography Subject Matter Expert to join our team in Laurel, MD...
Posted 1 hour ago
user avatar
Cryptography Subject Matter Expert
TAD PGS•Laurel, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
Job DetailsPosition: Cryptography Subject Matter ExpertLocation: Laurel, MDPosted: 10/13/2026Description:This position requires a Cryptography Subject Matter Expert to support critical national securi...
Posted 1 hour ago
user avatar
Cryptography Subject Matter Expert
TAD PGS•Laurel, MD
TS/SCI Full Scope Polygraph 5+ yrs exp
Job DetailsJob Title: Cryptography Subject Matter ExpertLocation: Laurel, MDPosted: 10/13/2026Description:This position is for a Cryptography Subject Matter Expert to support critical national securit...
Posted 1 hour ago
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Research Scientist - Physicist - TS/SCI (FSP)
IBM•Bethesda, MD
TS/SCI Full Scope Polygraph
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted 1 hour ago
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Salesforce Technical Architect - TS/SCI Full Scope Poly
IBM•Reston, VA
TS/SCI Full Scope Polygraph
A career in IBM Consulting is built on long-term client relationships and close collaboration worldwide. You'll work with leading companies across industries, helping them shape their hybrid cloud and...
Posted 1 hour ago
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Contract Negotiator: Lead Deal Support (TS/SCI CI Poly Crossover
IBM•Reston, VA
TS/SCI Polygraph
At IBM Legal, Regulatory Affairs & General Counsel, we provide the guidance and oversight that enable IBM to innovate responsibly and operate with integrity. Our teams manage complex legal, regulatory...
Posted 1 hour ago
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Access Control Officer
Cayuse Holdings•Wahiawa, HI
TS/SCI Polygraph 2+ yrs exp
The WorkThe Access Control Officer (ACO) is a highly skilled security professional responsible for protecting personnel, facilities, sensitive information, and controlled areas through a wide range of...
Posted 1 hour ago
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Access Control Officer
Cayuse Holdings•Wahiawa, HI
TS/SCI Polygraph 5+ yrs exp
The WorkThe Access Control Officer (ACO) is a highly skilled security professional responsible for protecting personnel, facilities, sensitive information, and controlled areas through a wide range of...
Posted 1 hour ago
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Sensor Operator
Cayuse Technologies•British Indian Ocean Territory
TS/SCI Not Specified 5+ yrs exp
The WorkThe Sensor Operator is responsible for the safe, accurate, and timely operation of optical sensors and mission workstations. This role requires adherence to procedural and operational discipli...
Posted 1 hour ago
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