Top Secret / SCI Clearance Jobs

Top Secret/SCI

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Top Secret / SCI Jobs requiring security clearance

Cyber Security SME (IA)

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

Title:Cyber Security SME (IA)KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communiti...

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RF Engineering Lead

New
KBR
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Columbia, MD(On-Site/Office)
Posted today
TS/SCI
Not Specified

Title:RF Engineering LeadKey Responsibilities:Performs, or directs the performance of, complex engineering assignments involved in the research, design and development of an overall project comprised ...

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Radar Research Engineer

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

Title:Radar Research Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligen...

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Systems Engineer

New
Peraton
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Springfield, 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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Software Engineer

New
Peraton
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Schriever Afb, CO(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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Military Information Support Operations (MISO) Planner - TS/SCI

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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Military Information Support Operations (MISO) Planner - TS/SCI

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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Instructional and Exercise Support Task Lead

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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IT Enterprise Architecture Modeler

New
Peraton
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Bethesda, 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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Cyberspace Analyst

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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Senior Software Engineer

New
Peraton
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Schriever Afb, CO(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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Performance Data Systems Engineer

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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Product Line Architect (Temp)

New
RTX
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Richardson, TX(On-Site/Office)
Posted today
TS/SCI
Not Specified

Date Posted:2026-01-09Country:United States of AmericaLocation:TX232: Richardson 1727 CityLine 1727 East CityLine Drive Building C27, Richardson, TX, 75082 USAPosition Role Type:Hybrid U.S. Citizen, U...

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Critical Facility Technician 2 - Honolulu, Hawaii

New
M.C. Dean
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Honolulu, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, c...

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HVAC Technician 2 - Honolulu, HI

New
M.C. Dean
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Honolulu, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, c...

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Plumber 3 - Honolulu, HI

New
M.C. Dean
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Honolulu, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, c...

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Plumber 4 - Honolulu, HI

New
M.C. Dean
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Honolulu, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, c...

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HVAC Technician 3 - Honolulu, HI

New
M.C. Dean
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Honolulu, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, c...

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Plumber 2 - Honolulu, HI

New
M.C. Dean
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Honolulu, HI(On-Site/Office)
Posted today
TS/SCI
Not Specified

OverviewM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation's most recognizable mission critical facilities, secure environments, c...

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Systems Integrator

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

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, ch...

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