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Polygraph
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Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 17,640

Top Secret / SCI Jobs requiring security clearance

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DHS Criminal Analyst

People, Technology and Processes LLC
Arlington, VA(On-Site/Office)
Posted 1 month ago
DHS
Not Specified

Position: DHS Criminal Analyst Location: DC Clearance level required: Top Secret with SCI Eligibility Responsibilities include (but are not limited to): Process and analyze data related to works...

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Cyber Security Project Engineer FSP

TENICA and Associates LLC
Herndon, VA(On-Site/Office)
Posted over 6 months ago
TS/SCI
Full Scope Polygraph

Cyber Security Project Engineer ACTIVE TS/SCI CLEARANCE with FS poly REQUIRED TO BE CONSIDERED FOR THIS POSITION The Cyber Security InfoSec Engineer provides IT security engineering, integration servi...

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Program Security Manager SME

New
Gemini Industries Inc
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Posted today
10+ yrs exp
TS/SCI

POSITION DESCRIPTION As Of: 12 May 2026 GEMINI INDUSTRIES INC. provides technical, management and operations services to support National Security projects. We provide rapid response to the critical ...

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Network Engineer Level 3

New
Visionary Technologies Inc
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Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

This position will provide Network support requiring system level design, architecture or enterprise security and security boundaries, datacenter virtualization, CAN/MAN/LAN infrastructure packet capt...

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Fault Management Systems Engineer- Level 2 or 3

New
Northrop Grumman
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Posted today
TS/SCI
Not Specified

RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SCITRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredib...

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Technician 1 - Help Desk Support

New
Maximus Inc
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Remote/Hybrid(On/Off-Site)
Posted today
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs for the Centers for Medicare & Medicaid Services (CMS). Through these partnerships,...

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Senior Front-End Developer

New
Maximus Inc
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Posted today
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

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Front End Developer - Mid-level

New
Maximus Inc
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Posted today
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

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Front End Developer - Mid-level

New
Maximus Inc
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Posted today
TS/SCI
Not Specified

Description & Requirements Maximus is a trusted federal partner supporting mission-critical programs across national security, defense, and public service delivery. Recent contract awa...

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Sr Propulsion Analysis Engineer

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 727263BR Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities...

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Guidance, Navigation & Control Engineer III (Senior) - GNC Hardw

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 728137BR Description: About Lockheed Martin Space :Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see ...

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Electrician

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 727885BR Description:- Perform a variety of electrical trade functions such as the installation, maintenance, and repair of equipment for the generation, distribution or utilization of ele...

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RF Systems Engineer Level 2 - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 728194BR Description:What We're Doing:Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine ...

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Spacecraft/Satellite Flight Operations Junior TS/SCI - Early Car

New
Lockheed Martin
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White Sands Missile Range, NM(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 727648BR Description:This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a car...

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Software Engineer - Early Career

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 728204BR Description:This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a car...

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Senior RF Engineer (Level III) - Top Secret clearance

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 728173BR Description: Position details: Location: Littleton, COWork Schedule: 9x80Position type: Full-time onsite (this is not a hybrid position) Space is a critical domain, connecting our...

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Technical Writer Level 3 - Clearance Required

New
Lockheed Martin
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Hanover, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 728185BR Description:What We're Doing:Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine ...

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M&S Software Developer- Secret Clearance

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

Job Number 727772BR Description:What We're DoingOur Team, the Command and Control, Battle Management and Communications (C2BMC) Global team, is engineering, developing and integrating new capability ...

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C2BMC Warfighter LNO Lead - Secret Clearance

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

Job Number 727383BR Description:What We're DoingWe're working on the cutting edge of defense technology, developing advanced solutions to address some of the most complex and mission-critical challen...

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Spacecraft/Satellite Flight Operations Junior TS/SCI - Early Car

New
Lockheed Martin
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White Sands Missile Range, NM(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job Number 727649BR Description:This is a place for engineers, scientists, and problem-solvers who are ready to engage deeply, think critically, and build with purpose. You will not just launch a car...

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Cloud Support Administrator (MPO Polygraph)

New
Zachary Piper Solutions, LLC
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Reston, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

Zachary Piper Solutions is seeking a Cloud Support Administrator to support a critical intelligence cloud security program in the following locations; Reston, VA, Redmond, WA, Atlanta, GA. The team is...

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Director of IT and Infrastructure (TS/SCI)

New
Zachary Piper Solutions, LLC
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Lanham, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Zachary Piper Solutions is seeking a Director of IT & Infrastructure to lead the technical foundation of a defense subsidiary supporting mission-critical national security programs. This senior leader...

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