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Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 17,660

Top Secret / SCI Jobs requiring security clearance

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Resource Analyst - Full Performance TS/SCI with Poly REQUIRED

CGI
Chantilly, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Position Description: CGI Federal is seeking candidates to perform resource analysis work in support of a USG agency in the Washington Metropolitan Area (WMA). Successful candidates will be capable of...

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Sr Software Engineer

Scientific Research Corporation
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Virginia Beach, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
None

DescriptionThe Sr. Software Engineer will apply engineering principles to design, develop, test, and maintain software and systems, ensuring the operational functionality of releases. The Sr. Computer...

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Systems Architect, EW

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Systems Administrator, Classified IT

New
Anduril Industries
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Washington, DC(On-Site/Office)
Posted today
TS/SCI
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Systems Administrator, Classified IT

New
Anduril Industries
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Fort Collins, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Staff Software Engineer, Production Solutions

New
Anduril Industries
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Costa Mesa, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...

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Cyber Basic Technical Core (CBTC) Instructor/Writers

New
Choisys Technology
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Augusta, GA(On-Site/Office)
Posted today
TS/SCI

The Cyber Basic Technical Core (CBTC) Instructor/Writers is a mission-critical role responsible for the technical instruction and curriculum development of foundational cyber capabilities for the Unit...

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Senior Systems Engineer

New
KBR
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El Segundo, CA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Senior Systems EngineerBelong. Connect. Grow. with KBR!KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence...

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J7 Modeling and Simulation Joint Training/Exercise Planner

New
KBR
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Colorado Springs, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:J7 Modeling and Simulation Joint Training/Exercise PlannerKBR is seeking a J7 Modeling and Simulation Joint Training/Exercise Planner to join our team in Colorado Springs, CO. An active TS/SCI c...

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Mission Commander Course (MCC) Instructor/Writer

New
Choisys Technology
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Augusta, GA(On-Site/Office)
Posted today
TS/SCI

Lead the high-level training for the Mission Commander Course (MCC), preparing leaders to oversee complex offensive cyberspace operations. This role focuses on the synchronization of intelligence, pla...

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Budget Analyst / Mission Resource Advisor

New
KBR
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Melbourne, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Budget Analyst / Mission Resource AdvisorKBR is seeking a Budget Analyst / Mission Resource Advisor to support HQ STARCOM S4/6 at Patrick Space Force Base, Florida.Key Responsibilities:Provide y...

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Knowledge Manager III

New
KBR
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Arlington, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Knowledge Manager IIIJob Posting DescriptionBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our custome...

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Sr Lead Systems Engineer

New
KBR
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Bethesda, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Sr Lead Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to customers across the Intellige...

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Radar Research Engineer

New
KBR
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:Radar Research EngineerBelong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligenc...

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Common Core Instructor/Writer

New
Choisys Technology
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Augusta, GA(On-Site/Office)
Posted today
TS/SCI

The Common Core Instructor/Writer is a mission-critical role responsible for the technical instruction and curriculum development of foundational cyber capabilities for the United States Army and the ...

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Analytic Methodologist

New
Sphinx
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Springfield, VA(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Job Posting Title Analytic Methodologist Job Description Analytic Methodologist Full Time Springfield, VA; About Sphinx Sphinx is a full spectrum security and intelligence company established by...

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Lead, Embedded Software Test Engineer (Optical Space Systems) :

New
L3Harris Technologies
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Wilmington, MA(On-Site/Office)
Posted today
TS/SCI
Not Specified

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...

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Senior Specialist, Field Engineering

New
L3Harris Technologies
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Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
Polygraph

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...

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Principal, IT Project Management

New
L3Harris Technologies
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Melbourne, FL(On-Site/Office)
Posted today
TS/SCI
Not Specified

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...

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Engineering Technician B - Aerospace Vacuum Testing

New
L3Harris Technologies
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Rochester, NY(On-Site/Office)
Posted today
TS/SCI
Not Specified

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...

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System Administrator with TS/SCI Full Scope Polygraph

New
IBM
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Junction(On-Site/Office)
Posted today
TS/SCI
Polygraph

Joining the IBM Technology Expert Labs team means you'll have a career delivering world-class services for our clients. As the ultimate expert in IBM products, you'll bring together all the necessary ...

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Data Center Technician, Infraops AG

New
Amazon
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

DescriptionApplication deadline: May 19, 2026The Infrastructure Operations team is looking for cleared Data Center Technicians to join our expanding Infrastructure Operations team. Data Center Technic...

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