Security Clearance Jobs in Colorado

Careers at Data Scientist (Data Modeler) REQUIRED: Active TS/SCI with Full Scope Polygraph clearanceLOCATION: Full-time, onsite in McLean, VAWe are seeking a Data Scientist ...

Clearance Required: Active TS/SCI with the ability to obtain & maintain a Polygraph Location: Herndon, VA | On-Site Full-Time Contract: Long-term federal GEOINT program — work assured through at least...

Date Posted:2026-09-11Country: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...

Date Posted:2026-09-11Country:United States of America Location:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrat...

Job Number 12709 Standard Job Description Lockheed Martin seeks a highly experienced Integration & Test (I&T) Engineer to lead a team of I&T engineers through the full product lifecycle of avionics f...

Job Number 12655 Standard Job Description The Systems Integration/Test Engineering Manager manages Mechancial Test Operations team with respect to ATLO GPS IIIF SV single line flow activities, produc...

Date Posted:2026-09-11Country:United States of America Location:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigrat...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the bou...

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're...

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...

OverviewSystems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are ...

MANTECH seeks a motivated, career and customer-oriented Activity Security Representative II to join our team in Colorado Springs, CO.This role supports the customer's facility and organization by prov...

R-00192070Description Leidos is seeking an experienced Model-Based Systems Engineering (MBSE) professional to serve as an MBSE Modeler. In this role, you will support the development, maintenance, and...

Minimum Clearance RequiredSecret ResponsibilitiesI2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security, cy...

Check out this new opportunity!Network Engineer C2BMC / Missile Defense Networks Colorado Springs, CO $55.28 - $69.22/Hour U.S. Citizenship is required by Federal Law Active Department of War ...

OpportunityPeopleTec seeks a Cybersecurity Systems Administrator for on-site program support at Peterson Air Force Base. The Cybersecurity Systems Administrator II is responsible for the administratio...

Apex Systems has an Immediate Need for a DevSecOps / Linux Engineer in Denver, CO !! This will be an "est. 6 Month Contract to Permanent Hire", supporting one of our Largest DoD / Government Clients o...

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...

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...

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...