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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 28,434 Jobs

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Test Solutions Northeast Senior Principal Program Lead
RTX•Andover, MA
Public Trust Not Specified $132,400 - $251,600 / yr
Date Posted:2026-09-08Country:United States of America Location:US-MA-ANDOVER-AN1 ~ 350 Lowell St ~ AN1 ESSEX BLDG Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requireme...
Promoted•Posted 1 week ago
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HBSS (ESS) / ACAS Administrator - El Salvador (USN)
Versar Global Solutions•San Salvador
Secret Not Specified
Location: USN Comalapa Air Base, El Salvador, Central AmericaDepartment:IT DepartmentVersar Global Solutions, Inc. (VGS) is actively seeking a skilled and experienced HBSS (ESS) / ACAS Administrator t...
Promoted•Posted 1 month ago
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Cleared Information System Security Engineer (ISSE) - L4
Virtual Service Operations
TS/SCI Not Specified 5+ yrs exp $167,000 - $205,000 / yr
Are you looking to take the next steps in your career as an Information System Security Engineer (ISSE) — Level 4? Let's chat and see if we are a good match!Opportunity:Virtual Service Operations is s...
Posted just now
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Joint SOF Trainer (Operations and Planning) III - MARSOC
Command Holdings a Pequot Company
TS/SCI Not Specified 10+ yrs exp
Job Category: Military Operations & TrainingRequisition Number: JOINT001391Apply nowPosting Details Posted: August 26, 2026 Full-Time On-site Locations Showing...
Posted just now
D
AIRPLANE PILOT
Department of Defense
TS/SCI Not Specified
DutiesThe primary purpose of this position is to serve as an Air Reserve Technician (ART) officer and manages the overall mishap prevention program for the commander, to direct, monitor, and coordinat...
Posted just now
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Senior International S&T Analyst (TS/SCI #26-154)
Strategic Analysis, Inc.
TS/SCI Not Specified 10+ yrs exp $115,000 - $165,000 / yr
Strategic Analysis, Inc.is an Equal Opportunity Employer. Senior International S&T Analyst (TS/SCI #26-154) Job Code:26-154 Location:Arlington, VA FT/PT Status:Full Time Required Clearance:Top Se...
Posted just now
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Oracle Database Engineer
Red Arch Solutions
TS/SCI Polygraph 10+ yrs exp $190,000 - $220,000 / yr
Basic Qualifications:10+ years of experience developing and supporting enterprise solutions using Oracle Database.Bachelor’s degree in Computer Science, Information Technology, or a related field, or ...
Posted just now
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Computational Biology SETA (TS/SCI #26-071)
Strategic Analysis, Inc.•Remote/Hybrid
TS/SCI Not Specified 5+ yrs exp $160,000 - $190,000 / yr
Strategic Analysis, Inc.is an Equal Opportunity Employer. Computational Biology SETA (TS/SCI #26-071) Job Code:26-071 Location:Arlington, VA - Hybrid FT/PT Status:Full Time Required Clearance:Top Sec...
Posted just now
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Expert Acquisition Analyst
PrimCorp, LLC
TS/SCI CI Polygraph 5+ yrs exp
Provides guidance and direction on acquisition position identification; acquisition position coding and documentation support, analysis activities and workforce planning activities in compliance with ...
Posted just now
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Veritas NetBackup Administrator
RMantras
TS/SCI None 5+ yrs exp
This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate 8570 IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, ...
Posted just now
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Joint Fires Network (JFN) Engineer II
RMantras
TS/SCI None 5+ yrs exp
Primary ResponsibilitiesExecute network operations to include configuration and analysis of customer circuits across optical and electro-optical multiplexers, routers, and switches.Perform real-time c...
Posted just now
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AWS Cloud Engineer
RMantras
TS/SCI None 10+ yrs exp
This position is 100% Onsite. This position is in Arlington, VA, with occasional/situational travel. Certificate 8570 IAT Level II Baseline Certification (e.g. CCNA Security, CySA+, ...
Posted just now
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Data Scientist
Castalia Systems
TS/SCI CI Polygraph 5+ yrs exp
Career Opportunities with Castalia SystemsA great place to work.Careers At Castalia SystemsCurrent job opportunities are posted here as they become available. Back To Openings Data Scienti...
Posted just now
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Big Data Analyst
Reinventing Geospatial, Inc. (RGi)
TS/SCI Not Specified 5+ yrs exp $130,000 - $190,000 / yr
Herndon, VA / Springfield, VAHot Jobs /Full time /On-siteReinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational...
Posted just now
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Chinese Language Instructor
Ascensus Global Inc.•Remote/Hybrid
TS/SCI Polygraph 5+ yrs exp $110,000 - $200,000 / yr
ABOUT US: Ascensus Global, Inc. (formerly MultiLingual Solutions, Inc.) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) with more than 21 years of successful experience providing professio...
Posted just now
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Subcontract Administrator 1
AEVEX Aerospace
TS/SCI Not Specified
Work Arrangement This is an onsite position. Job Overview The Jr. Subcontract Administrator works with the AEVEX team of procurement professionals, in support of DoD programs, to assure compliance wit...
Posted just now
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Hybrid Software Reverse Engineer: All Levels - FUTURE NEED (Appl
Cipher Tech Solutions, Inc.
TS/SCI Polygraph 5+ yrs exp
FUTURE NEED - Not a current vacancy. If you apply, this could be a multi-year process.Locations: Northern VADescription:This is a forensic software development and reverse engineering position combine...
Posted just now
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Senior Systems and Platform Engineer
MAXISIQ, Inc.
TS/SCI CI Polygraph 10+ yrs exp
Our Partner company, Vexterra Group,  is looking for a highly skilled platform engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking. In this role, you will ...
Posted just now
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Collection Manager
AEVEX Aerospace
TS/SCI Polygraph
Matrix International, Inc. is seeking mission oriented, experienced candidates for the position of Collection Manager in Northern Virginia. The position requires an active TS/SCI security clearance an...
Posted just now
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Senior RF Engineer, Space RF Systems
AV, Inc.
TS/SCI Not Specified $91,000 - $138,750 / yr
Worker Type Regular Job Description SummaryWe're seeking a highly motivated and skilled Senior RF Engineer to join our Space RF Systems Engineering, Integration, and Test (SEIT) Team as an electromag...
Posted just now
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