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

Program Security Representative

New
System High Corporation
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San Diego, CA(On-Site/Office)
Posted yesterday
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

New
System High Corporation
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Arlington, VA(On-Site/Office)
Posted yesterday
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 II

New
System High Corporation
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Hampton, VA(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 Workp...

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Program Security Representative I

New
System High Corporation
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Bedford, MA(On-Site/Office)
Posted 2 days 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 Systems Security Officer II (ISSO 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* The ISSO is responsible for ensuring the appropriate operational security posture is maintained for an...

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Network/System Administrator III

New
System High Corporation
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Washington, DC(On-Site/Office)
Posted 3 days 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 P...

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Security Control Assessor (SCA)

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

Description Position Overview The Security Control Assessor must fulfill a variety of cybersecurity functions, to include: System Administrator, Enterprise Oversight, certification and accreditation...

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Activity Security Representative I

System High Corporation
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Albuquerque, NM(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 Systems Security Officer I (ISSO I)

System High Corporation
Harrison, MI(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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Security Control Assessor (SCA) Level 3

System High Corporation
Fort Belvoir, VA(On-Site/Office)
Posted 2 weeks 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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Program Security Representative I

System High Corporation
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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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Counterintelligence (CI) Security Polygrapher

System High Corporation
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Washington, DC(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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Activity Security Representative II

System High Corporation
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 Workp...

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Construction Surveillance Technician I

System High Corporation
Rapid City, SD(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 II

System High Corporation
Hampton, VA(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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Program Security Representative

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

Description Position Overview: The Program Security Representative (PSR) requires a fundamental knowledge of the basics of program protection, classification architectures, Operations Security (OPSE...

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COMSEC Logistics Manager

System High Corporation
San Antonio, TX(On-Site/Office)
Posted 1 month 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 II

System High Corporation
Colorado Springs, CO(On-Site/Office)
Posted 1 month 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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IT Systems Administrator

System High Corporation
Arlington, VA(On-Site/Office)
Posted 1 month ago
TS/SCI
Full Scope Polygraph

Description This position is in support of a proposal effort and is contingent upon contract award. While this is not an immediate opening, we are proactively identifying qualified candidates for ant...

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Records and Property Management Specialist

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

Description This position is in support of a proposal effort and is contingent upon contract award. While this is not an immediate opening, we are proactively identifying qualified candidates for ant...

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