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Colorado

Security Clearance Jobs in Colorado

Showing 3,118 Jobs

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Sr Systems Engineer - Product Owner (Onsite)
RTX•Aurora, CO
TS/SCI Polygraph
Date Posted:2026-06-24Country: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 just now
user avatar
Senior. Principal Platform Engineer Pipeline (Onsite)
RTX•Aurora, CO
TS/SCI Polygraph
Date Posted:2026-06-24Country: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 just now
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Engineering Manager II - Mechanical Engineering
Sierra Nevada Corporation•Lone Tree, CO
Top Secret Not Specified
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and unmanned aircraft systems integrator...
Posted just now
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Logistics Specialist III
Sierra Nevada Corporation•Centennial, CO
Secret Not Specified
Are you known for your attention to detail, are highly organized and pride yourself on your supply chain expertise? This could be the perfect opportunity for you! As a Logistics Specialist III, you wi...
Posted just now
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Test Engineer II
Sierra Nevada Corporation•Lone Tree, CO
Secret Not Specified
Do you have an eye for detail and enjoy working with amazing products and tools? Join us in championing and protecting explorers and heroes! As a Test Engineer II, you will play a crucial role in deve...
Posted just now
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Mission Engineer, Senior
MITRE Corporation•Colorado Springs, CO
Secret Not Specified
Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're com...
Posted just now
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Senior Staff / Senior Machine Learning Engineer
SciTec, Inc.•Boulder, CO
Secret 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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Information System Security Officer (ISSO)
I2X Technologies•Schriever Afb, CO
Secret Not Specified
Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security...
Posted 1 hour ago
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Senior Technical Writer
SAIC•Colorado Springs, CO
Secret Not Specified
Description We are seeking a motivated and detail-oriented Technical Writer to support mission-critical operations for NORAD/NORTHCOM mission. The ideal candidate will be responsible for creating, r...
Posted 1 hour ago
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Operations Research Analyst - Space Mission Modeling & Simulatio
KBR•Colorado Springs, CO
TS/SCI Not Specified
Title:Operations Research Analyst - Space Mission Modeling & SimulationKBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the in...
Posted 4 hours ago
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Operational Space Weapon Systems SME
KBR•Colorado Springs, CO
Top Secret Not Specified
Title:Operational Space Weapon Systems SMEKBR is seeking an Operational Space Weapon Systems Subject Matter Expert (SME) to provide on-site support to Headquarters Combat Forces Command (HQ CFC).This ...
Posted 4 hours ago
A
24/7 Ops Help Desk
Anonymous Employer•Colorado Springs, CO
Unspecified 2+ yrs exp
24/7 Operations Specialist Core Responsibilities • Establish complex controls and configurations for operational software and system interfaces. • Oversee and maintain file servers, firewalls, and s...
Posted 4 hours ago
A
OSINT/All Source Analyst
Anonymous Employer•Colorado Spgs, CO
TS/SCI 5+ yrs exp
Position Overview We are seeking an experienced Open-Source Intelligence (OSINT) Analyst to support mission-focused intelligence efforts through the collection, analysis, and assessment of publicly a...
Posted 5 hours ago
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Systems Engineer, Battlespace
Anduril Industries•Broomfield, CO
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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Systems Engineer, Battlespace
Anduril Industries•Broomfield, CO
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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Staff Radar Engineer
Anduril Industries•Fort Collins, CO
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
user avatar
Phased Array Engineer
Anduril Industries•Fort Collins, CO
Top 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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Oracle DBA
Everforth Apex Systems•Littleton, CO
TS/SCI Not Specified
If interested, please apply here or email an updated copy of your resume to Andie at afescemyer@apexsystems.com. Job Title: Oracle Database Administrator Location: Littleton, CO (Onsite) Contract Len...
Posted 7 hours ago
user avatar
01853820 Senior. Principal Platform DevSecOps Engineer (Onsite)
RTX•Aurora, CO
TS/SCI CI Polygraph 10+ yrs exp
At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market ...
Posted 7 hours ago
user avatar
Technical Infrastructure Program Manager, Dedicated Infrastructu
Amazon•Denver, CO
TS/SCI Not Specified
DescriptionApplication deadline: Jun 30, 2026 Amazon Web Services (AWS) is the world leader in providing a highly reliable, scalable, low-cost infrastructure platform in the cloud powering hundreds of...
Posted 7 hours ago
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