Top Secret / SCI Clearance Jobs at System High Corporation

Top Secret/SCI System High Corporation

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Top Secret / SCI Jobs at System High Corporation requiring security clearance

Information Systems Security Officer II (ISSO II)

New
System High Corporation
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Dayton, OH(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* The ISSO is responsible for ensuring the appropriate operational security posture is maintained for an i...

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Activity Security Representative III

New
System High Corporation
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Bedford, MA(On-Site/Office)
Updated Today
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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Construction Surveillance Technician I

New
System High Corporation
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Rapid City, SD(On-Site/Office)
Updated Today
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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Security Control Assessor Level 2

New
System High Corporation
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Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Description Position Overview The Security Control Assessor (SCA) provides information security Assessment and Authorization (A&A) support throughout a customers programs lifecycle to Contractor and G...

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Program Security Representative II

New
System High Corporation
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Hampton, VA(On-Site/Office)
Updated Today
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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Activity 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)
Updated Today
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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Sr. Physical Security Specialist

System High Corporation
Chantilly, VA(On-Site/Office)
Updated Today
TS/SCI
Not Specified

Description Position Overview: The Sr. Physical Security Specialist is a key member of a multi-disciplined security team tasked with ensuring that Department of Defense (DoD) physical security requi...

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Activity Security Representative I

System High Corporation
Albuquerque, NM(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description Position Overview 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 ...

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Program Security Representative II

System High Corporation
Colorado Springs, CO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* Position Overview System High Corporation delivers the most advanced protection and secrecy solutions ...

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Program Security Representative III

System High Corporation
Washington, DC(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* Position Overview System High Corporation delivers the most advanced protect...

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Network/System Administrator II

System High Corporation
Bedford, MA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* Position Overview System High Corporation delivers the most advanced protection and secrecy solutions ...

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Activity Security Representative III

System High Corporation
Bedford, MA(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and a minimum of two years of Special Access Program Experience* Position Overview System High Corporation delivers the most advanced protect...

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Software Engineer Level 2

System High Corporation
Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

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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Network Engineer Level 2

System High Corporation
Annapolis, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

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 II

System High Corporation
Colorado Springs, CO(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Description *This position requires a TS/SCI Clearance and Special Access Program Experience* Position Overview System High Corporation delivers the most advanced protection and secrecy solutions ...

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Program Security Representative

System High Corporation
Arlington, VA(On-Site/Office)
Updated Today
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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