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Colorado

Security Clearance Jobs in Colorado

Showing 3,216 Jobs

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Principal Systems Engineer - Vehicle Technical Advisor (Onsite)

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-07-06Country: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...

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Senior Intelligence Analyst

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-06-03Country:United States of AmericaLocation:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration...

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Intelligence Analyst

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-05-08Country:United States of AmericaLocation:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration...

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Ground Processing Hardware Engineer (Onsite)

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-06-10Country:United States of AmericaLocation:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration...

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Digital Engineer (Systems Engineering) (Onsite)

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-07-07Country: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...

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Systems Engineering Associate Manager, Missile Performance Requi

New
Lockheed Martin
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Englewood, CO(On-Site/Office)
Posted today
Top Secret
Not Specified

Job Number 732406BR 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...

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Senior Calibration Technician- Must have a TS/SCI Poly clearance

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-06-18Country: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...

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Intelligence Analyst

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Date Posted:2026-05-18Country:United States of AmericaLocation:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration...

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Senior Systems Engineer (Onsite)

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-07-21Country: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...

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Sr Systems Security Engineer

New
Sierra Nevada Corporation
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Lone Tree, CO(On-Site/Office)
Posted today
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...

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Principal Systems Engineer - Signals Analyst (Onsite)

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-07-20Country: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...

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Operations and Maintenance Technician (Onsite)

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-07-27Country: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...

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A&P Mechanic III

New
Sierra Nevada Corporation
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Centennial, CO(On-Site/Office)
Posted today
Secret
Not Specified

Do you have the skills, expertise and passion that it takes to be a top-notch mechanic? Join our team and take your career to new heights! As an A&P Mechanic III, you will lead routine maintenance pro...

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Logistics Specialist II

New
Sierra Nevada Corporation
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Centennial, CO(On-Site/Office)
Posted today
Secret
Not Specified

Are you looking for an opportunity to use your inventory and supply chain skills in a variety of specialty areas? Come join us! As a Logistics Specialist II, you will take on a more advanced role in c...

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A&P Mechanic III

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Centennial, CO(On-Site/Office)
Posted today
Secret
Not Specified

Do you have the skills, expertise and passion that it takes to be a top-notch mechanic? Join our team and take your career to new heights! As an A&P Mechanic III, you will lead routine maintenance pro...

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Electronics Engineer IV, Battery Design

New
Lockheed Martin
Apply today! Be one of the first candidates to apply for maximum exposure.
Englewood, CO(On-Site/Office)
Posted today
Secret
Not Specified

Job Number 728729BR Description:Join Our Team as an Circuit Design Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world class Integrated Pro...

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Engineer II Mission Planning (Onsite)

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-07-17Country: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...

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Principal Cyber Security Engineer

New
MANTECH
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Denver, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

MANTECH seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Denver, CO.You will help protect our national security while working on innovative project...

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Intelligence Analyst

New
RTX
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Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-04-17Country:United States of AmericaLocation:US-CO-BUCKLEY-SFB-CUST ~ 18500 E 6th Ave ~ BUCKLEY SFB (External Site)Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration...

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Engineer II Mission Planning (Onsite)

New
RTX
Apply today! Be one of the first candidates to apply for maximum exposure.
Buckley Sfb, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

Date Posted:2026-07-23Country: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...

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