Top Secret/SCI System High Corporation

Top Secret / SCI Clearance Jobs at System High Corporation

Showing 29 Jobs

Information Technology/Assurance Specialist II

New
System High Corporation
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East Saint Louis, IL(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Program Security Representative II

New
System High Corporation
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VA(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Program Security Representative II

New
System High Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Albuquerque, NM(On-Site/Office)
Posted 2 days ago
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Information Technology/Assurance Specialist I (24/7)

New
System High Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

Description ***This position supports 24/7 operations. Shifts may vary*** At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excelle...

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Information Technology/Assurance Specialist II

New
System High Corporation
Washington, DC(On-Site/Office)
Posted 3 days ago
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Network/System Administrator II

New
System High Corporation
Bedford, MA(On-Site/Office)
Posted 5 days ago
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Information Systems Security Manager I (ISSM I)

System High Corporation
Bedford, MA(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

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Information Assurance Lead

System High Corporation
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Chantilly, VA(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

Description Position Overview System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence a...

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Activity Security Representative III

System High Corporation
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Dayton, OH(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Pos...

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Activity Security Representative II

System High Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Dayton, OH(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workp...

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Security Specialist - Operations

System High Corporation
Fort Worth, TX(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Description Position Overview System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence ac...

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Security Control Assessor

System High Corporation
Chantilly, VA(On-Site/Office)
Posted 2 weeks ago
TS/SCI
Not Specified

Description Position Overview A Cybersecurity Subject Matter Expert provides expert-level cybersecurity analysis, engineering, and assessment services for complex, multi-domain systems. This role ac...

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Program Security Representative

System High Corporation
Arlington, VA(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

Description The Program Security Representative (PSR) requires a fundamental knowledge of the basics of program protection, classification architectures, Operations Security (OPSEC), Communications Se...

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Program Security Representative II

System High Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Wor...

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Activity Security Representative I

System High Corporation
Layton, UT(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

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Special Security Representatives (SSR), Specialist III

System High Corporation
Huntsville, AL(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Not Specified

Description We are seeking a highly detail-oriented and experienced Special Security Representative (SSR) to support the Defense Special Security System and DoD Acquisition Security operations. In thi...

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Activity Security Representative I

System High Corporation
Albuquerque, NM(On-Site/Office)
Posted 3 weeks ago
TS/SCI
Polygraph

Description At System High Corporation-a Top Washington-Area Workplace (The Washington Post, 2023-2025), a Top Workplaces Culture Excellence honoree (April 2025), and a three-time VETS Indexes 3-Star ...

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Program Security Representative

System High Corporation
San Diego, CA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Description The Program Security Representative (PSR) requires a fundamental knowledge of the basics of program protection, classification architectures, Operations Security (OPSEC), Communications Se...

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Security Specialist - Operations

System High Corporation
Arlington, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

Description Position Overview System High Corporation delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and intelligence a...

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Security Control Assessor (SCA) Level 3

System High Corporation
Fort Belvoir, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
CI Polygraph

Description Position Overview: System High requires SCAs to provide Information Security Assessment and Authorization (A&A) support throughout a program's lifecycle to both Contractor and Government...

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