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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 19,119 Jobs

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SOO / Desk Officer (TS/SCI with Poly Required)
GCI
TS/SCI Polygraph 5+ yrs exp
Job Category: Program Delivery and ExecutionRequisition Number: SOODE002160Posting DetailsPosted: June 11, 2026Full-TimeOn-siteSalary Range: $124,092.80 USD to $207,251.20 USDJob DetailsDescriptionGCI...
Posted just now
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Task Order Program Manager (TS/SCI #26-094)
Strategic Analysis, Inc.
TS/SCI Not Specified Mgr/Director
Strategic Analysis, Inc. is an Equal Opportunity Employer. If you need assistance or an accommodation while seeking employment with us, please email recruiting@sainc.com or call: 703-527-5410. We wil...
Posted just now
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Graphic Artist/Web Designer (TS/SCI #26-093)
Strategic Analysis, Inc.
TS/SCI Not Specified 5+ yrs exp
Strategic Analysis, Inc. is an Equal Opportunity Employer. Graphic Artist/Web Designer (TS/SCI #26-093) Job Code:26-093 Location:Arlington, VA - Hybrid FT/PT Status:Full Time Required Clearance:Top S...
Posted just now
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Data Engineer (TS/SCI with Poly Required)
GCI
TS/SCI Polygraph 5+ yrs exp
Job Category: Data Science and Data EngineeringRequisition Number: DATAE001974Posting DetailsDescriptionWe’re looking for a Data Engineer who is passionate about building modern, scalable solutions fo...
Posted just now
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DevOps Engineer, Mid
Booz Allen Hamilton
TS/SCI Polygraph
Job Number: R0230456DevOps Engineer, MidThe Opportunity:Everyone is trying to "harness the cloud," but not everyone knows how. As a DevOps Engineer, you're eager to develop, manage, and secure a conta...
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Linux Systems Administrator
Booz Allen Hamilton
TS/SCI Polygraph
Job Number: R0234152Linux Systems AdministratorThe Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the t...
Posted just now
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DevOps Software Engineer
Open Systems Technologies Corporation
TS/SCI Full Scope Polygraph 5+ yrs exp
Tagged:DevOps, Software EngineerOpen Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support larg...
Posted just now
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Principal Systems Engineer
Assured Information Security, Inc.
TS/SCI Full Scope Polygraph 10+ yrs exp
Principal Systems EngineerWe are seeking a highly experienced and innovative Principal Systems Engineer to join our team. This role is critical to the design, implementation, and maintenance of comple...
Posted just now
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Information Systems Security Engineer (ISSE)
Open Systems Technologies Corporation
TS/SCI Polygraph 5+ yrs exp
Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...
Posted just now
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Information System Security Officer (ISSO)
Open Systems Technologies Corporation
TS/SCI Full Scope Polygraph 10+ yrs exp
Tagged:ISSO, Engineering, TS/SCI with Poly (MPO)Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions...
Posted just now
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Penetration Tester
Open Systems Technologies Corporation
TS/SCI Polygraph 10+ yrs exp
Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...
Posted just now
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Task Manager
Synertex LLC
TS/SCI Full Scope Polygraph 5+ yrs exp
📍 Bethesda, MD📌 Full-Time | On-site | Immediate HireJoin Synertex LLC and bring your expertise to a mission that matters. We're looking for a Task Manager with experience supporting senior executive-l...
Posted just now
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System Administrator
2HB Incorporated
TS/SCI Full Scope Polygraph 5+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a System Administrator to support its government customer in Annapolis Junction, MD. The ...
Posted just now
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Network Engineer
2HB Incorporated
TS/SCI Full Scope Polygraph 5+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a Network Engineer to support its government customer in Annapolis Junction, MD. The succ...
Posted just now
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Software Engineer
2HB Incorporated
TS/SCI Full Scope Polygraph 10+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a Principal Systems Engineer to support its government customer in Annapolis Junction, MD...
Posted just now
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Sr. Software Engineer
2HB Incorporated
TS/SCI Full Scope Polygraph 10+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a Sr. Software Engineer to support its government customer in Annapolis Junction, MD.The ...
Posted just now
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Network Engineer
2HB Incorporated
TS/SCI Full Scope Polygraph 5+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a Network Engineer to support its government customer in Annapolis Junction, MD. The succ...
Posted just now
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System Engineer
2HB Incorporated
TS/SCI Full Scope Polygraph 5+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a Systems Engineer to support its government customer in Annapolis Junction, MD. The succ...
Posted just now
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System Administrator
2HB Incorporated
TS/SCI Full Scope Polygraph 5+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a System Administrator to support its government customer in Annapolis Junction, MD. The ...
Posted just now
user avatar
System Administrator
2HB Incorporated
TS/SCI Full Scope Polygraph 5+ yrs exp
This is a full-time position, and requires a TS/SCI/Full Scope Polygraph Clearance.2HB Incorporated is seeking a System Administrator to support its government customer in Annapolis Junction, MD. The ...
Posted just now
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