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Colorado

Security Clearance Jobs in Colorado

Showing 3,457 Jobs

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Principal Real-time Software Engineer

New
RTX
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Aurora, CO(On-Site/Office)
Posted today
Secret
Not Specified

Date Posted:2026-07-02Country:United States of America Location:US-CO-AURORA-S79 ~ 16510 E Hughes Dr ~ BLDG S79 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements...

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Mission Management Scrum Master (Onsite)

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

Date Posted:2026-07-02Country: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...

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Embedded Flight Software Test Engineer Staff

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Job Number 717388BR 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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Mid Full Stack Engineer (5000) (Secret) (Broomfield, CO)

New
Smartronix, LLC
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Boulder, CO(On-Site/Office)
Posted today
Secret
Not Specified

Outside Analytics has recently become a proud subsidiary of SMX, marking an exciting collaboration that enhances our collective capabilities to deliver cutting-edge digital transformation solutions. A...

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Facility Mission Analyst (Analyst IV)

New
Nou Systems Inc
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Colorado Springs, CO(On-Site/Office)
Posted today
Secret
Not Specified

nou Systems, Inc. (nSI) is now officially a 100% ESOP company! We value teamwork and collaboration, and this transition allows us to take that commitment to a new level. nSI empowers our customers by...

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TS/SCI - Principal Software Engineer

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

All Qualified candidates will be responded to in 24 hours or less Active TS/SCI w/ CI Poly is a must Employment type: Full Time W-2 or Contract Rate: open to Negotiation Benefits: including Health, De...

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Principal Systems Engineer - MBSE (TS/SCI)

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
CI Polygraph

All Qualified candidates will be responded to in 24 hours or less Active TS/SCI is a must Employment type: Full Time W-2 or Contract Rate: open to Negotiation Benefits: including Health, Dental Vision...

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Sr. Integration & Test Engineer CO

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

All Qualified candidates will be responded to in 24 hours or less Onsite in Aurora, CO Employment type: Full Time w-2 or Contract Rate: open to Negotiation Benefits: including Health, Dental Vision,...

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Principal Database Administrator

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

All Qualified candidates will be responded to in 24 hours or less Active TS/SCI w/Poly This effort is on-Site in Aurora, CO Employment type: Full Time W-2 or Contract Rate: open to Negotiation Benefi...

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Software Engineer Jenkins Groovy

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

All qualified candidates will be responded to within 24 hours or less. Active TS/SCI is a must - this effort is on-site in Aurora, CO Employment type: Full Time w-2 or Contract Rate: open to Negotiat...

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Senior CI/CD Software Engineer

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

All qualified candidates will be responded to within 24 hours or less. Active TS/SCI is a must - this effort is on-site in Aurora, CO Employment type: Full Time w-2 or Contract Rate: open to Negotiat...

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Digital Communication Software Engineer

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

TS/SCI is a must - this effort is on-site All qualified candidates will be responded to within 24 hrs or less. Employment type: Full Time w-2 or C2C or 1099. Depending on the type of employment we ca...

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Systems Engineer Integration & Test

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Active TS/SCI is a must - this effort is on-site All qualified candidates will be responded to within 24 hrs or less. Employment type: Full Time w-2 or C2C or 1099. Depending on the type of employmen...

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Sr Lead Software Test and Integration for Ground Systems & Space

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

All Qualified candidates will be responded to in 24 hours or less Active TS/SCI is a must, this effort is on-Site - Will sponsor /Ability to obtain a CI Poly after start Employment type: Full Time w-2...

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TS/SCI CI Poly- Dbe Sec Opps- AWS /Frameworks

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Location: On-Site | Clearance: Active TS/SCI with Poly required | Employment: W-2, C2C, or 1099 We're seeking a DevSecOps Engineer to support mission-critical national security programs. This role is...

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System Engineer - Mid

New
Associates Systems LLC
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Aurora, CO(On-Site/Office)
Posted today
TS/SCI
Not Specified

Active TS/SCI is a must - this effort is on-site All qualified candidates will be responded to within 24 hrs or less. Employment type: Full Time w-2 or C2C or 1099. Depending on the type of employmen...

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Chinese Mandarin Operational Language Analyst Level 3

New
A2 Federal Inc.
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CO(On-Site/Office)
Posted today
TS/SCI
Polygraph

Job DescriptionThe Operational Language Analyst performs tasks required to process voice and/or graphic language materials in support of SIGINT Operations.Required SkillsThe Level 3 Operational Langua...

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Senior Software Engineer, Radar

New
Anduril Industries
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Broomfield, CO(On-Site/Office)
Fort Collins, CO(On-Site/Office)
Posted today
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...

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Research Scientist

New
Anduril Industries
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Fort Collins, CO(On-Site/Office)
Posted today
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...

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2026 Early Career Software Engineer

New
Anduril Industries
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Atlanta, GA(On-Site/Office)
Costa Mesa, CA(On-Site/Office)
Fort Collins, CO(On-Site/Office)
Seattle, WA(On-Site/Office)
Posted today
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...

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