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Top Secret/SCI

Top Secret / SCI Clearance Jobs

Showing 28,969 Jobs

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Principal Electrical & Electronics (E&E) Engineer - Test Solutio
RTX•Tewksbury, MA
Public Trust Not Specified $107,500 - $204,500 / yr
Date Posted:2026-07-07Country:United States of America Location:US-MA-TEWKSBURY-TB2 ~ 50 Apple Hill Dr ~ SUDBURY BLDG, Tewksbury Tb2 200 Sudbury Position Role Type:Onsite U.S. Citizen, U.S. Person, o...
Promoted•Posted 2 months ago
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Manager, Propulsion (Fuel System) (R5088)
Shield AI Inc•Seattle, WA
Secret Not Specified $190,000 - $290,000 / yr
Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-B...
Promoted•Posted 1 month ago
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MBSE Systems Analyst - Communications
CACI
TS/SCI Not Specified $75,200 - $158,100 / yr
Job Title: MBSE Systems Analyst - CommunicationsJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Ty...
Posted just now
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Target Digital Network Analyst 3
RealmOne
TS/SCI Polygraph
RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging...
Posted just now
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Target Digital Network Analyst 2
RealmOne
TS/SCI Polygraph
RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging...
Posted just now
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Digital Network Exploitation Analyst 3
RealmOne•Central Maryland, MD
TS/SCI Polygraph
RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging ...
Posted just now
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Software Engineer 4
Base-2 Solutions, LLC•Bethesda, MD
TS/SCI CI Polygraph 10+ yrs exp
Job DescriptionPosition SummarySupport the NMEC DOMEX Technology Platform and D3P Modernization effort by designing, deploying, and maintaining a full-stack containerized microservices architecture in...
Posted just now
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Senior Software Engineer
Base-2 Solutions, LLC•Bethesda, MD
TS/SCI None
Job DescriptionPosition SummaryBase-2 Solutions is seeking a Senior Software Engineer to support the design and implementation of a data-centric architecture leveraging cloud computing, artificial int...
Posted just now
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Principal Software Engineer
Base-2 Solutions, LLC•Annapolis Junction, MD
TS/SCI Full Scope Polygraph 10+ yrs exp
Job DescriptionPosition SummaryBase-2 Solutions is looking for a top-notch software engineer to join our team. We are driven to solve challenging customer problems by leveraging innovative technical s...
Posted just now
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Outreach Subject Matter Expert Level 3 (OSME3) | TS/SCI with a f
NuAxis Innovations LLC•Annapolis
TS/SCI Full Scope Polygraph
Overview We are seeking a mid- to senior-level Technical Operations Support Analyst to support a mission-critical software environment within a classified government program. This role sits at the int...
Posted just now
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Advertising Marketing Analyst
VTG•Fredericksburg, VA
TS/SCI Not Specified $120,000 - $170,000 / yr
OverviewVTG is seeking a Advertising Marketing Analyst to support projects contributing considerably toward closing the intercept capability gap for state and local law enforcement agencies. This role...
Posted just now
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Senior Strategy Practitioner II
VTG•Chantilly, VA
TS/SCI Polygraph $125,000 - $150,000 / yr
OverviewVTG is looking for a Senior Strategy Practitioner II in Chantilly , VA. What will you do?We are seeking a highly skilled and motivated Strategy Practitioner with survey experience to support...
Posted just now
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Senior Software Developer
VTG•Chantilly, VA
TS/SCI Polygraph
OverviewWe are seeking an experienced Software Developer to join a collaborative development team building a new application that leverages Large Language Models (LLMs) to transform data and access po...
Posted just now
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Logistician II - Product Support (SZP)
Solutions Through Innovative Technologies, Inc.•Colorado Springs, CO
TS/SCI Not Specified $80,000 - $105,000 / yr
Solutions Through Innovative Technologies, Inc. (STI-TEC) specializes in the delivery of professional business and information management services. STI-TEC offers government and commercial clients a c...
Posted just now
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Principal Solutions Architect
JCS Solutions LLC•Fort Belvoir, VA
TS/SCI Not Specified $68,000 - $101,000 / yr
Grow, innovate, and generate progress: Harness your expertise to solve challenges and celebrate success! Job Summary JCS Solutions is seeking an experienced Principal Solutions Architect to join o...
Posted just now
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DevOps Engineer - $20K Sign On Bonus - 27616
Enlighten, an HII - Mission Technologies Company•Fort Belvoir, VA
TS/SCI Not Specified $115,199 - $160,000 / yr
Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...
Posted just now
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Product Champion - 29731
Enlighten, an HII - Mission Technologies Company•Fort Meade, MD
TS/SCI Not Specified $118,987 - $170,000 / yr
Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capab...
Posted just now
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Mid-Level Cyber Systems Engineer [$320k/yr+]
SYSTOLIC•Annapolis Junction, MD
TS/SCI None 5+ yrs exp
Must currently have and maintain an active TS/SCI level U.S. Government Security Clearance; U.S. Citizenship required. Summary: • Support cyber operational teams by conducting threat hunt o...
Posted 1 hour ago
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Junior DevOps Engineer [$222k/yr+] TS/SCI
SYSTOLIC•Herndon, VA
TS/SCI None 5+ yrs exp
Candidates must already possess an active Top Secret/SCI to be considered. Summary: • Implement infrastructure and automate deployment processes. • Ensure monitoring, reliability, and...
Posted 1 hour ago
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Business Development Manager - Splunk PBST- NatSec
Cisco Systems, Inc.•Herndon, VA
TS/SCI Polygraph $311,000 - $393,000 / yr
The application window is expected to close on: 10/23/2026This role can be performed remotely from: Maryland, Washington DC or Northern Virginia onlyMeet the Team You will join Splunk's U.S. Public Se...
Posted 6 hours ago
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