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Top Secret / SCI Clearance Jobs

Top Secret/SCI

Viewing 1 - 20 of 19,079

Top Secret / SCI Jobs requiring security clearance

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Cyber Threat Analyst Level 2

New
Altamira Technologies
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Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, ...

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Technical Writer

New
Altamira Technologies
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Posted yesterday
5+ yrs exp
TS/SCI
Full Scope Polygraph

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community. Headquartered in McLean, Virginia, Altamira serves the defense, ...

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Data Scientist 2

New
Altamira Technologies
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Posted yesterday
10+ yrs exp
TS/SCI
Full Scope Polygraph

Who We AreWhat We DoCustomersCareersWho We AreWhat We DoCustomersCareersData Scientist 2Data Science/Data EngineeringAnnapolis Junction, MDData Scientist 2ApplyAltamira Technologies has a long and suc...

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Knowledge Management Analyst

New
Lukos
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Posted yesterday
5+ yrs exp
TS/SCI
Not Specified

Position:Knowledge Management AnalystLocation:Doral, FLJob Id:1497-SOUTHCOM# of Openings:1Knowledge Management AnalystJob Summary: Knowledge Management Analyst role is defined as a conscious, consiste...

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Field Service Analyst

New
Shine Systems
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Posted yesterday
5+ yrs exp
TS/SCI
CI Polygraph

Summary: SHINE Systems is seeking experienced operations and intelligence professionals skilled in using and training others on software (e.g. Gotham, Gaia, Foundry, etc.) to join our team. As a Field...

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Systems Engineer (Expert-Level)

New
SHINE Systems
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Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Systems Engineer (Expert-Level)SHINE Systems is looking for an Expert-Level Systems Engineer to join our team supporting the National System of Geospatial-intelligence (NSG), Allied System of Geospati...

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Physical Security Manager

New
Cape Fox Shared Services
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Posted yesterday
TS/SCI
Not Specified

Cape Fox Federal Integrators is seeking an experienced Physical Security Manager to join our high performing team in support a federal government customer. The salary range ( or hiring range ) for...

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Senior Software Engineer

New
Visionist
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Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new, fully FUNDED opportunity for a Senior Software Engineer. You will be joining a critical mission sup...

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Full Stack Software Engineer (AWS Certification Required)

New
Visionist
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Posted yesterday
10+ yrs exp
TS/SCI
Polygraph

Active Top Secret (TS/SCI) clearance with polygraph is required.Visionist has an exciting new opportunity for a Full Stack Software Engineer. You will be joining a critical mission supporting our cust...

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Junior Full Stack Software Engineer (AWS Certification Required)

New
Visionist, Inc.
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Posted yesterday
2+ yrs exp
TS/SCI
Polygraph

Active Top Secret (TS/SCI) clearance with polygraph is required. Visionist has an exciting new opportunity for a Junior Full Stack Software Engineer. You will be joining a critical mission suppor...

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Strategic Planner

New
Booz Allen Hamilton
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Posted yesterday
TS/SCI
Not Specified

Job Number: R0232771Strategic PlannerThe Opportunity: As an expert in defense missions, your unique background inspires you to think bigger, push further, and ask questions others don't. We need your ...

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Associate DevOps Engineer

New
Raft
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Remote/Hybrid(On/Off-Site)
Posted yesterday
5+ yrs exp
TS/SCI
Not Specified

NewAssociate DevOps Engineer Aberdeen, MD; Colorado Springs, COApplyThis is a U.S. based position. All of the programs we support require U.S. citizenship to be eligible for employment. All work must ...

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Lead AI/ML Software Engineer

New
Raft
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Remote/Hybrid(On/Off-Site)
Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Lead AI/ML Software EngineerRemote; McLean, VA; Colorado Springs, CO; Tacoma, WA; Oahu, HI; Tampa, FL; Boston, MAThis is a U.S. based position. All of the programs we support require U.S. citizenship ...

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Test and Evaluation Specialist

New
ASEC, Inc
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Posted yesterday
5+ yrs exp
TS/SCI
Not Specified

Location: NAS Patuxent River, MDSecurity Clearance Requirement: TS/SCITelework Eligible? No - 100% On-SiteThe Test and Evaluation Specialist will provide technical, analytical, statistical analysis, a...

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Counterterrorism Watchlist Analyst - Junior and Mid-Level Open

New
BAE Systems
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Posted yesterday
TS/SCI
Not Specified

Job Description BAE Systems is seeking to hire multiple Junior and Mid-Level Counterterrorism Watchlist Analysts to help support counterterrorism intelligence integration on a multifaceted U.S. Gover...

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Software Engineer

New
BAE Systems
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Posted yesterday
TS/SCI
Not Specified

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and su...

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Software Engineer, Senior

New
USfalcon
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Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Job Category: Information TechnologyRequisition Number: SOFTW003361Posting DetailsPosted: June 8, 2026Full-TimeJob DetailsDescriptionWe have an exciting opportunity to join us in supporting one of our...

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Test and Evaluation Engineer, Junior

New
USfalcon
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Posted yesterday
<2 yrs exp
TS/SCI
Not Specified

Job Category: Space and CyberRequisition Number: TESTA003368Posting DetailsPosted: June 8, 2026Full-TimeJob DetailsDescriptionWe have an exciting opportunity to join us in supporting one of our valued...

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Systems Engineer, Senior

New
USfalcon
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Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Job Category: Information TechnologyRequisition Number: SYSTE003366Posting DetailsPosted: June 8, 2026Full-TimeJob DetailsDescriptionWe have an exciting opportunity to join us in supporting one of our...

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Test and Evaluation Engineer, Senior

New
USfalcon
Apply today! Be one of the first candidates to apply for maximum exposure.
Posted yesterday
10+ yrs exp
TS/SCI
Not Specified

Job Category: Space and CyberRequisition Number: TESTA003371Posting DetailsPosted: June 8, 2026Full-TimeJob DetailsDescriptionWe have an exciting opportunity to join us in supporting one of our valued...

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