ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now

National Defense Cleared Jobs in Colorado

national defense cleared Colorado

Viewing 1 - 20 of 135

National Defense Cleared Jobs in Colorado requiring security clearance

Show:
Sort by:

Security Officer - Cleared (Clearance Required - Unarmed)

New
Allied Universal
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 1 day ago
Secret
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

user avatar

Security Guard - Cleared Unarmed Patrol

Allied Universal
Boulder, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

user avatar

Sr Staff / Senior Front End Software Engineer

SciTec, Inc.
Boulder, CO(On-Site/Office)
Posted 3 weeks ago
Public Trust
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...

user avatar

Systems Engineer (IAT Level II)

Abel Personnel, Inc.
Colorado Springs, CO(On-Site/Office)
Huntsville, AL(On-Site/Office)
Posted 3 months ago
5+ yrs exp
Secret

Systems Engineer (IAT Level II) Location:Colorado Springs, Colorado or Huntsville, Alabama (onsite with flexibility; some travel between locations may be required) Security Clearance:Active Secret cle...

user avatar

Loads and Dynamics Engineer

ALKU
Huntsville, AL(On-Site/Office)
Denver, CO(On-Site/Office)
Sunnyvale, CA(On-Site/Office)
Posted 2 weeks ago
2+ yrs exp
Secret

Loads and Dynamics Engineer Program Description: The NGI program is a cutting-edge initiative aimed at advancing missile defense capabilities. It focuses on developing next-generation interceptors cap...

user avatar

Senior Facility Security Officer (Sr. FSO)

Westway Services Group LLC
Aurora, CO(On-Site/Office)
Posted 4 months ago
5+ yrs exp
TS/SCI
CI Polygraph

💻Now Hiring: Senior Facility Security Officer (Sr. FSO) Join a team that not only values your technical expertise but also invests inyou! AtWestway, we are proud to pay100% of employee premiumsfor med...

user avatar

Full-Stack Software Engineer | Peterson SFB, CO (1889)

Strategic Technology Institute Inc (STi)
Peterson Afb, CO(On-Site/Office)
Posted 1 month ago
5+ yrs exp
Secret

Full-Stack Software Engineer + DBA/DevOps (AVT/ROEMS)| Peterson SFB, CO — Secret Required Company: Strategic Technology Institute, Inc. (STi) Location: Colorado Springs, CO (Primarily Off-site / Con...

user avatar

Small Business Exercise Program Manager

Galapagos, LLC
Colorado Springs, CO(Off-Site/Hybrid)
Posted 1 week ago
5+ yrs exp
Top Secret
Not Specified

Job SummaryGalapagos Federal Systems LLC is seeking a highly motivated and experienced Small Business Exercise Program Manager (SBIR) to support the Air Force Research Laboratory's SpaceWERX Office un...

user avatar

Security Guard - Cleared Flex

Allied Universal
Boulder, CO(On-Site/Office)
Posted 1 week ago
Secret
Not Specified

OverviewCompany Overview: Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynam...

user avatar

Principal Solutions Architect - AI Systems

SPA
El Segundo, CA(On-Site/Office)
Colorado Springs, CO(On-Site/Office)
Posted 2 months ago
Secret
Not Specified

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 ...

user avatar

ISSO 3 102-201

IC-CAP
Colorado Springs, CO(On-Site/Office)
Posted over 6 months ago
TS/SCI
CI Polygraph

Information System Security Officer (ISSO) 3- This is a future position that may come open in the future. We are currently building our pipeline.Responsible for ensuring the appropriate operational s...

user avatar

Senior Space Technology & Modeling & Simulation Expert

SPA
Colorado Springs, CO(On-Site/Office)
Posted 1 month ago
TS/SCI
Not Specified

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 ...

user avatar

Technical Writer / Proposals

L3Harris Technologies
Colorado Springs, CO(On-Site/Office)
Posted 1 week ago
TS/SCI
Not Specified

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

user avatar

Senior / Principal Windows System Administrator

SciTec, Inc.
Boulder, CO(On-Site/Office)
Posted 3 months ago
Secret
Not Specified

Description SciTec, Inc. is a dynamic small business with the mission to deliver advanced sensor data processing technologies and scientific instrumentation capabilities in support of National Securit...

user avatar

Chinese Mandarin Cryptologic Linguist

New
CTC Group
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Posted 1 week ago
TS/SCI
Polygraph

SummaryCTC Group is seeking Chinese Mandarin language analysts who have held roles such as Cryptologic Linguist, Multidiscipline Language Analyst (MDLA), Operational Language Analyst (OLA), or SIGINT ...

user avatar

Infrastructure Engineer

22nd Century Technologies, Inc.
Aurora, CO(On/Off-Site)
Posted 1 month ago
TS/SCI

Please find below the job details: Title: Infrastructure Engineer - Cleared - 14999910 Client: Aerospace & Defense client Location: Aurora, CO 80011 Duration: ...

user avatar

Digital Signal Processing (dsp) Engineer, Mid Level

NASK
Aurora, CO(On-Site/Office)
Posted 3 weeks ago
Top Secret
Polygraph

Digital Signal Processing (DSP) Engineer, Mid Level Location: Aurora, CO Minimum Clearance Required to Start: Active Top SecretJoin NASK and help shape the next generation of digital signal processi...

user avatar

ISSO 2 102-151

IC-CAP
Colorado Springs, CO(On-Site/Office)
Posted 2 months ago
TS/SCI
Polygraph

Information System Security Officer (ISSO) 2 is responsible for ensuring the appropriate operational security posture is maintained for an information system and as such, works in close collaboration ...

user avatar

Infrastructure as a Service (IaaS) Engineer

SciTec, Inc.
Boulder, CO(On-Site/Office)
Posted 1 month ago
Public Trust
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...

user avatar

Cleared Security Patrol Driver

Allied Universal
Colorado Springs, CO(On-Site/Office)
Posted 2 weeks ago
Secret
Not Specified

Overview Allied Universal®, North America's leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and...

user avatar
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Pay My Bill
  • Contact Us
  • EULA
Download on the App StoreGet it on Google Play

© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service.