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Top Secret/SCI Colorado

Top Secret / SCI Clearance Jobs in Colorado

Showing 1,434 Jobs

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Joint SOF Trainer (Operations and Planning) IV - SOCNORTH
CeLeen•Colorado Springs, CO
TS/SCI Not Specified 10+ yrs exp
Job Category: Military Operations & TrainingRequisition Number: JOINT001281Posting Details Posted: May 4, 2026 Full-Time Locations Showing 1 location CO - Pete...
Posted 3 hours ago
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Engineer Senior - Digital Test Developer
BAE Systems•Westminster, CO
TS/SCI Polygraph
Job Description The Electrical Solutions team is seeking a Senior Software Engineer to help develop a company-wide digital test procedure. Work with technical teams to develop the application end to e...
Posted 3 hours ago
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Imagery Analyst
BAE Systems•Aurora, CO
TS/SCI CI Polygraph
Job Description We are seeking a motivated, experienced Imagery Analyst to join our team supporting National Geospatial-Intelligence Agency's (NGA's) Space and Sensitive Activities Office (ASA). Anal...
Posted 3 hours ago
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Space Systems Security Engineer
Booz Allen Hamilton•Colorado Springs, CO
TS/SCI Not Specified
Job Number: R0243687Space Systems Security EngineerThe Opportunity: Everyone knows security needs to be "baked in" to a system architecture, you actually know how to bake it in. You can identify and i...
Posted 3 hours ago
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Signals Data Analyst, Mid
Booz Allen Hamilton•Buckley Afb, CO
TS/SCI Not Specified
Job Number: R0243646Signals Data Analyst, MidThe Opportunity: Leverage SIGINT and non-SIGINT data sources to close discovery gaps, optimize client systems, and enhance the client's ability to pursue e...
Posted 3 hours ago
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Senior Communication Architectures Engineer
Aerospace Corporation•Colorado Springs, CO
TS/SCI Not Specified
The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded researc...
Posted 3 hours ago
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Information Assurance / Security Engineer, Staff Principal
American Systems Corporation•Colorado Springs, CO
TS/SCI CI Polygraph
AMERICAN SYSTEMS is seeking a talented INFORMATION SYSTEMS SECURITY ENGINEER (ISSE), Staff Principal with a Top Secret/SCI Clearance, 12 years of experience conducting information system security engi...
Posted 3 hours ago
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Data Engineer/Software Integrator
CACI•Denver, CO
TS/SCI Polygraph
Job Title: Data Engineer/Software IntegratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel...
Posted 3 hours ago
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Space Control Trainer (CCS)
UICGS and Bowhead Family of Companies•CO
TS/SCI Not Specified
OverviewBowhead seeks a Space Control Trainer with Counter Communication System (CCS) experience to support the Space Delta 3 (DEL 3) / 3rd Combat Training Squadron (3 CTS) in Colorado Springs, CO. Th...
Posted 3 hours ago
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Director, Business Development
Peraton•Colorado Springs, CO
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...
Posted 4 hours ago
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Cloud Engineer (TS/SCI CI Poly) (5304) (Chantilly, VA; Herndon,
Smartronix, LLC•Aurora, CO
TS/SCI Polygraph
SMX has an immediate opportunity for a Cloud Engineer who is excited to apply their talents to our customer's challenging project and one who will thrive in a collaborative environment. The ideal cand...
Posted 4 hours ago
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Software Engineer/Developer
Leidos•Englewood, CO
TS/SCI Polygraph
R-00186276Description OPSSENTINEL has an opening for a Software Engineer/Developer in support of various lab systems in Englewood, CO. The successful candidate will be required to function as an integ...
Posted 4 hours ago
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Sr. Software Engineer - CI Poly
Bryn Neil•Broomfield, CO
TS/SCI CI Polygraph 10+ yrs exp
Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program succe...
Posted 7 hours ago
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Web Developer - Hybrid
Bryn Neil•Colorado Springs, CO
TS/SCI 5+ yrs exp
Bryn Neil is a technology development company. We develop, adapt and scale technical capabilities across any domain faster than anyone else, protecting our mission partners and ensuring program succe...
Posted 7 hours ago
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Senior Advanced Research Scientist
Anduril Industries•Broomfield, CO
TS/SCI Not Specified
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model...
Posted 9 hours ago
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User Engagement SME
Gridiron IT Solutions•Colorado Springs, CO
TS/SCI CI Polygraph
User Engagement SME Location: Colorado Springs, CO Work Type: Full-Time Onsite Remote Work: No Job Description Are you looking to transform the way a user interacts with systems and programs that im...
Posted 9 hours ago
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COMSEC CRO Associate Leader
Lockheed Martin•Littleton, CO
TS/SCI Not Specified
Job Number 733977BR Description:This position requires current Top Secret clearance with ability to obtain SCI eligibility.Lockheed Martin is seeking a Computer Systems Security Associate Leader to o...
Posted 12 hours ago
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Materials and Contamination Control Engineer, Senior (Level III)
Lockheed Martin•Littleton, CO
TS/SCI Polygraph
Job Number 733703BR 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...
Posted 12 hours ago
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IT Specialist
Zachary Piper Solutions, LLC•Arvada, CO
TS/SCI Not Specified
ZP is seeking an IT System Specialist to deploy and maintain IT systems inside Secret Collateral and SCI-accredited spaces, including SCIF infrastructure.This role is responsible for building, securin...
Posted 13 hours ago
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Systems Engineer - Integration and Test
RTX•Aurora, CO
TS/SCI Polygraph
Date Posted:2026-07-01Country:United States of America Location:US-CO-AURORA-S75 ~ 16800 E Centretech Pkwy ~ BLDG S75 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requir...
Posted 13 hours ago
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