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Colorado

Security Clearance Jobs in Colorado

Showing 3,476 Jobs

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Tier 2 System Maintainer 24x7
Leidos•Aurora, CO
TS/SCI Polygraph
R-00186761Description Ratchet Mission Applications (RMA) has an opening for a Tier 2 Systems Maintainer supporting 24x7-mission applications in Aurora, CO. The successful candidate will be required to...
Posted just now
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Space Force FISNT SME/ Instructor
Leidos•Colorado Springs, CO
TS/SCI Not Specified
R-00186744Description Space Force FISINT SME & Instructor – Peterson SFBLeidos Defense Group is seeking an experienced Foreign Instrumentation Signals Intelligence (FISINT) Subject Matter Ex...
Posted just now
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Space Force Targeting Instructor
Leidos•Colorado Springs, CO
TS/SCI Not Specified
R-00186736Description Space Force Targeting Instructor – TS/SCILocation: Peterson Space Force Base, COClearance: Active TS/SCI requiredThe Leidos Defense Group is seeking an experienced Space Ta...
Posted just now
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Systems Administrator, DCO (Colorado Passport Agency)
Peraton•Aurora, CO
Secret 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 just now
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Chief Inspector III
Sierra Nevada Corporation•Centennial, CO
Secret Not Specified
If you are a seasoned aircraft inspection leader looking for a new challenge, we have an opportunity for you! The Chief Inspector III will oversee the planning, implementation, and management of inspe...
Posted just now
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DevOps Engineer II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified
Do you have an eye for detail and a passion for developing innovation solutions? Join our team! As a DevOps Engineer II, you will lead the development, deployment, and optimization of our Continuous I...
Posted just now
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Sr AI/ML Engineer
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified
The Senior AI/ML Engineer is a highly skilled and experienced professional responsible for leading the development of complex AI/ML systems, driving innovation, and mentoring team members to deliver i...
Posted just now
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Service Desk Tier 1
Trace Systems•Colorado Springs, CO
Secret Not Specified
Job Overview Job Title: Service Desk Tier 1 Location: Colorado Springs, Colorado Job Responsibilities Trace Systems is seeking a Service Desk Tier 1 for a Network Operations (NETOPS) Service Des...
Posted 1 hour ago
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People Operations Manager
SciTec, Inc.•Boulder, CO
Confidential Not Specified
Description SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense...
Posted 1 hour ago
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Senior Space ISR Subject Matter Expert & Instructor
Riverside Research•Colorado Springs, CO
Top Secret Not Specified
Riverside Overview Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research an...
Posted 1 hour ago
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Sr. System Development Engineer, PEET
Amazon•Denver, CO
TS/SCI Polygraph
DescriptionApplication deadline: Jul 11, 2026 The Platform Engineering and Emerging Technologies (PEET) team is hiring for a Senior System Development Engineer to lead development and manage operation...
Posted 4 hours ago
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Systems Development Engineer, ADC - RAPP (Route 53 and Perimeter
Amazon•Denver, CO
TS/SCI Polygraph
DescriptionApplication deadline: Jul 11, 2026 Would you like to implement innovative cloud computing solutions and solve the world's most complex technical problems? Do you have a deep passion and des...
Posted 4 hours ago
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ADC Engineer I, Non-Relational Database Services, DBS Non Relati
Amazon•Denver, CO
TS/SCI Not Specified
DescriptionApplication deadline: Jul 11, 2026 Do you enjoy helping U.S. Intelligence Community and Defense agencies implement innovative cloud computing solutions and solve unique technical problems? ...
Posted 4 hours ago
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Sr. Mechanical Engineer PE
Insight Global, Inc.•Us Air Force, CO
Unspecified 10+ yrs exp
In the role of Senior Mechanical Engineer, we'll count on you to: • Be the subject matter expert for mechanical engineering; responsibilities include the design and technical review of mechanical syst...
Posted 5 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 5 hours ago
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2026 Early Career Software Engineer
Anduril Industries•Atlanta, GA
Secret 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 5 hours ago
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Electrical Systems Engineer
Global Edge Group, LLC•Littleton, CO
Secret 5+ yrs exp
Qualifications / Certifications: Bachelor's or Master's Degree in Electrical Engineering or related engineering discipline (preferred) Experience with ECAD tools (Zuken E3 or similar) Electrical syste...
Posted 6 hours ago
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Integration & Test Engineer
Innova Solutions, Inc.•Aurora, CO
TS/SCI 10+ yrs exp
Move Forward with Volt Volt is immediately hiring a Integration & Test Engineer in Aurora, CO. Contract duration: 12 months Clearance: Active TS/SCI Clearance Required Qualifications Bachelor’s d...
Posted 6 hours ago
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Software Engineer
Optimum Governmental Solutions LLC•Co Spgs, CO
Intel Agency CI Polygraph 10+ yrs exp
Seeking a mid-Senior Software Engineer with solid mathematics and/or physics background and experience in some combination of modeling and simulation, Fortran and/or C languages, Python, Korn, BASH, a...
Posted 7 hours ago
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Senior Systems Engineer
Innova Solutions, Inc.•Aurora, CO
TS/SCI 10+ yrs exp
Move Forward with Volt Volt is immediately hiring a Senior Systems Engineer in Aurora, CO. Contract duration: 12 months Clearance: Active TS/SCI Clearance Required Qualifications Bachelor’s degre...
Posted 7 hours ago
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