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Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 16,143

Top Secret / SCI Jobs requiring security clearance

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Subcontract Administrator, Senior

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 719598BR Description: The mission matters. So do the people behind it. With advancing defense technology at our core, what sets us apart is a culture of collaboration, purpose, and impact....

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Software Quality Engineer Senior

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 718760BR 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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Senior Program Quality Engineer

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 718147BR 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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Systems Engineer Senior (Software / Hardware focus)

New
Lockheed Martin
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Posted today
TS/SCI
Not Specified

Job Number 719530BR Description: "Ahead of Ready" 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 real...

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Alternate COMSEC Responsible Officer

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 719512BR Description:This position requires TS/SCI clearance with ability to pass a Polygraph.The Alternate COMSEC Responsible Officer duties of this position include:• Safeguarding ...

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Sr Test Engineer - Clearance Required

New
Lockheed Martin
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Posted today
TS/SCI
Polygraph

Job Number 719412BR Description:This position is participating in our External Referral Program. If you know somebody who may be a fit, click here to submit a referral. If your referral is hired, you...

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Model Based Systems Engineer (MBSE)

New
CSG
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Wright Patterson Afb, OH(On-Site/Office)
Huntsville, AL(On-Site/Office)
Suitland, MD(On-Site/Office)
Posted today
5+ yrs exp
TS/SCI

Model Based Systems Engineer SysML/Cameo/ Teamwork Cloud DoDAF/UAF Command & Control Intelligence based program Direct hire on-site position 3+ years with Active TS/SCI will be considered...

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Task Lead, Modernization Engineering

New
Peraton
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Pope Field, NC(On-Site/Office)
Posted today
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Systems Engineer

New
Peraton
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Global Threat Analyst III

New
Advanced Concepts Enterprises
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Hurlburt Field, FL(On-Site/Office)
Posted today
10+ yrs exp
TS/SCI

Global Threat Analyst III Global Threat Analyst III will provide the AFSOC/CC, AFSOC/A2, HQ Staff, and units’ situational awareness and briefs, related to global threats. Contractor employee is requi...

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Senior Level Database Engineer (DBA)

New
Peraton
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Quality Assurance Analyst

New
Peraton
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Pope Field, NC(On-Site/Office)
Posted today
TS/SCI
Not Specified

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Financial Services Budget Formulation Analyst

New
Peraton
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Mclean, VA(On-Site/Office)
Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Cyber Architect 4

New
HII Mission Technologies
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Ramstein-miesenbach(On-Site/Office)
Posted today
TS/SCI
Not Specified

Requisition Number: 27344 Required Travel: 11 - 25% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $134,286.00 - $175,000.00 Security Clearance: TS/SCI Level of Experience: Se...

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Senior Desktop Support Specialist

New
TekSynap
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Blue Ridge Summit, PA(On-Site/Office)
Posted today
TS/SCI
Not Specified

Responsibilities & QualificationsRESPONSIBILITIES Daily tasks include providing systems checks for workstations and telephones, responding to reports of workstations offline, and remediating within t...

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Level II Analyst, Program Controls Onsite - Existing SSBI Requir

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

Date Posted:2026-03-03Country:United States of AmericaLocation:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...

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Technology Protection Engineer

New
Marathon TS Inc
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Huntsville, AL(On-Site/Office)
Posted today
TS/SCI
Not Specified

Technology Protection Engineer Redstone Arsenal (Huntsville AL) - Onsite Job Summary We are seeking a Technology Protection Engineer to join a contract with a federal government client in support of a...

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Alternate Compensatory Control Measures (ACCM) Specialist - US C

New
Peraton
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Fort Meade, MD(On-Site/Office)
Posted today
TS/SCI
Polygraph

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

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Systems Engineer

New
Kavaliro
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Springfield, VA(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

We're looking for a Mid-Level Systems Engineer to play a key role in delivering mission-critical GEOINT capabilities across the National System for Geospatial-Intelligence (NSG), Allied System for Geo...

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Full Performance Resource Analyst

New
Kavaliro
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Chantilly, VA(On-Site/Office)
Posted today
TS/SCI
Full Scope Polygraph

Kavaliro is seeking a Full Performance Resource Analyst to support a client in Chantilly, Virginia. The Program / Resource Planning Analyst supports strategic planning, budgeting, and program analys...

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