Top Secret / SCI Clearance Jobs

Top Secret/SCI

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Top Secret / SCI Jobs requiring security clearance

Quality Control Specialist IV (Cyber)

New
Quiet Professionals
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Charleston, SC(On-Site/Office)
Posted today
2+ yrs exp
TS/SCI

Position Overview: The Quality Control Specialist IV provides critical technical support to the DCGS‑MC program by assisting with system testing, evaluation, configuration management, and quality assu...

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Delivery Consultant - Cloud Infrastructure Architect, WWPS ProSe

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

DescriptionApplication deadline: May 11, 2026This position requires that the candidate selected must currently possess and maintain an active TS/SCI security.The Amazon Web Services Professional Servi...

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Strategic BD Account Manager, DoD 4th Estate Defense Agencies

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

DescriptionAre you passionate about the intersection of cloud computing, satellite communications, generative AI, and edge computing for the Department of War? Do you have a deep understanding of the ...

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Decom Tech, Data Center Operations

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

DescriptionApplication deadline: May 11, 2026The Decommissioning Technical team is responsible for processing and facilitating large scale legacy Data Center equipment through a liquidation process to...

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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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Payload AI&T Lead Sr. Principal Systems Engineer

New
Northrop Grumman
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Linthicum Heights, MD(On-Site/Office)
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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Payload AI&T Lead Staff Systems Engineer

New
Northrop Grumman
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Linthicum Heights, MD(On-Site/Office)
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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Sr. Principal Cyber Systems / Network Engineer

New
Northrop Grumman
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Fairfax, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

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

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Manager Programs 2

New
Northrop Grumman
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Jessup, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: PolygraphTRAVEL: NoDescriptionAt Northrop Grumman, our employees have incredible opportunities...

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Director, Software & Networking Engineering

New
L3Harris Technologies
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Salt Lake City, UT(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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Lead, Industrial Security (CPSO)

New
L3Harris Technologies
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Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
CI 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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Specialist, Thermal Mechanical Engineer (Space Systems)

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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Associate, Electrical Engineering (Palm Bay, FL)

New
L3Harris Technologies
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Palm Bay, FL(On-Site/Office)
Posted today
TS/SCI
CI 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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Help Desk Specialist

New
Zachary Piper Solutions, LLC
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Redmond, WA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Zachary Piper Solutions is seeking a Helpdesk Support Specialist to support a mission-focused organization delivering secure IT and infrastructure services within the federal intelligence and defense ...

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RF Engineer Associate - Top Secret clearance

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

Job Number 727265BR 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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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 727262BR 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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RF Engineer (Level IV) - Top Secret clearance

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

Job Number 727264BR 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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Systems Engineering Associate - Top Secret Clearance Required

New
Lockheed Martin
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King Of Prussia, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 727260BR 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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RF Engineer (Level V) - Top Secret clearance

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

Job Number 727261BR 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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RF Engineer (Level IV) - Top Secret clearance

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

Job Number 727259BR 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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