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National Security Defense Jobs in Colorado

national security defense Colorado

Viewing 1 - 20 of 1,123

National Security Defense Jobs in Colorado requiring security clearance

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Sr. Technical Recruiter - Defense and National Security Programs

National Renewable Energy Laboratory (NREL)
Golden, CO(Off-Site/Hybrid)
Sep 9
10+ yrs exp
DoE Q or L

Working at NREL The National Renewable Energy Laboratory (NREL), located at the foothills of the Rocky Mountains in Golden, Colorado is the nation's primary laboratory for energy systems research and ...

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Proposal Manager I

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Updated Today
Secret
Not Specified

Do you have strong analytical and communication skills, like to work in a collaborative environment, and have a background in the US Department of Defense, US Military, or Aerospace & Defense industry...

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Proposal Manager II

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Updated Today
Secret
Not Specified

Do you have strong analytical and communication skills, like to work in a collaborative environment, and have a background in the US Department of Defense, US Military, or Aerospace & Defense industry...

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Program Security Professional Support

Lucayan Technology Solutions LLC
Colorado Springs, CO(On-Site/Office)
Updated Today
Top Secret
Not Specified

Location: Peterson SFB, CO 80914Clearance: Top Secret-SCI and SAP access.Company: Lucayan Technology Solutions LLCEmployment Type: Full-Time Lucayan Technology Solutions LLC is hiring a Program Securi...

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Systems Engineer Level IV

Barnett Engineering & Signaling Laboratories
Colorado Springs, CO(On-Site/Office)
Sep 15
5+ yrs exp
Unspecified

Description: Barnett Engineering & Signaling Laboratories LLC (BESL), is a premier technical, operationally focused, ISO and CMMI certified Service Disabled, Veteran Owned, Small Business (SDVOSB) lo...

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LOGISTICS MANAGEMENT SPECIALIST

Department of the Air Force
CO(On-Site/Office)
Updated Today
Top Secret
Not Specified

DutiesServes as the command subject matter expert for Joint Warfighting Concept's (JWC) Joint Concept for Contested Logistics (JCCL) activities. Incumbent is the subject matter expert on NORAD Region ...

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Security Specialist II

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Updated Today
Top Secret
Not Specified

Are you known for your attention to detail, are highly organized, and pride yourself on your business/security acumen? This could be the perfect opportunity for you! As a Security Specialist II, you w...

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Systems Engineer Level III

Barnett Engineering & Signaling Laboratories
Colorado Springs, CO(On-Site/Office)
Sep 15
5+ yrs exp
Unspecified

Barnett Engineering & Signaling Laboratories LLC (BESL), is a premier technical, operationally focused, ISO and CMMI certified Service Disabled, Veteran Owned, Small Business (SDVOSB) located througho...

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Deputy Chief Engineer

New
SciTec, Inc.
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Boulder, CO(On-Site/Office)
Updated Today
Secret
Not Specified

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

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Chief Engineer

New
SciTec, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Boulder, CO(On-Site/Office)
Updated Today
Secret
Not Specified

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

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Sr Systems Engineer - MBSE

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Updated Today
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 Structural Engineer - Stress Lead

New
Sierra Nevada Corporation
Apply today! Be one of the first candidates to apply for maximum exposure.
Lone Tree, CO(On-Site/Office)
Updated Today
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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Systems Engineer

New
Parsons
Apply today! Be one of the first candidates to apply for maximum exposure.
Schriever Sfb, CO(On-Site/Office)
Updated Today
Secret
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next!When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career workin...

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System Administrator Level III

Barnett Engineering & Signaling Laboratories
Colorado Springs, CO(On-Site/Office)
Sep 15
2+ yrs exp
Unspecified

Description: Barnett Engineering & Signaling Laboratories LLC (BESL), is a premier technical, operationally focused, ISO and CMMI certified Service Disabled, Veteran Owned, Small Business (SDVOSB) lo...

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Operations Research Analyst

SPA
Colorado Springs, CO(On-Site/Office)
Updated Today
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 ...

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Structural Technician III

New
Sierra Nevada Corporation
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Colorado Springs, CO(On-Site/Office)
Updated Today
Secret
Not Specified

Do you have the skills, expertise and passion that it takes to be a top-notch structural technician? Join our team and take your career to new heights! As a Structural Technician III, you will be usin...

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Tech Writer III

Sierra Nevada Corporation
Lone Tree, CO(On-Site/Office)
Updated Today
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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Technical Subcontracts Manager

New
SciTec, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Boulder, CO(On-Site/Office)
Updated Today
Secret
Not Specified

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

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Technical Subcontracts Manager

New
SciTec, Inc.
Apply today! Be one of the first candidates to apply for maximum exposure.
Aurora, CO(On-Site/Office)
Updated Today
Secret
Not Specified

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

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Systems Engineer Intern - Summer 2026 (For SNC Summer 2025 Inter

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

Come start your career with some of the brightest and most innovative minds in the country. Get your hands on actual projects, and at the same time, prepare for a truly awesome career in aerospace and...

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