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IT - Software Jobs in Colorado

IT - Software Colorado

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IT - Software Jobs in Colorado requiring security clearance

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2026 Software Engineering Summer Intern

New
Advanced Space
Apply today! Be one of the first candidates to apply for maximum exposure.
Westminster, CO(On-Site/Office)
Posted yesterday
Public Trust
Not Specified

About Us The team at Advanced Space is leading humanity back to the Moon and pioneering innovative solutions in the space industry. Based in Westminster, Colorado, this incredible team is looking for ...

A

Senior Systems Engineer

New
CACI
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Denver, CO(On-Site/Office)
Posted yesterday
TS/SCI
Polygraph

Job Title: Senior Systems EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%T...

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Engineering Manager with Northrop Grumman

New
Insight Global, Inc.
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Co Spgs, CO(On-Site/Office)
Huntsville, AL
Posted yesterday
10+ yrs exp
Secret

•Company: Northrop Grumman •Position: Engineering Manager •Location: Colorado Springs or Huntsville •Duration: long term, ongoing contract – we are a direct sub to the C2BMC program •Clearance: Secr...

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Technical Lead with Northrop Grumman

New
Insight Global, Inc.
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Co Spgs, CO(On-Site/Office)
Huntsville, AL(On-Site/Office)
Posted yesterday
5+ yrs exp
Secret

•Company: Northrop Grumman •Position: technical Lead •Location: Colorado Springs or Huntsville •Duration: long term, ongoing contract – we are a direct sub to the C2BMC program •Clearance: Secret, w...

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Modeling & Simulation Systems Engineer (Infrared Signatures –

New
Caribou Thunder, LLC
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Colorado Springs, CO(On-Site/Office)
Posted yesterday
Secret
Not Specified

Modeling & Simulation Systems Engineer (Infrared Signatures - IRHB) 2+ Years | $100,000 - $140,000 | Colorado Springs, CO (Schriever SFB - Onsite) | Secret Clearance Required Model the heat signatur...

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Systems Engineer III

New
Sierra Nevada Corporation
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Lone Tree, CO(On-Site/Office)
Posted yesterday
Secret
Not Specified

Do you pride yourself in being a creative, integrative engineer with a passion for developing revolutionary technical systems in a collaborative and customer-centric environment? Come join our team! A...

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Senior Associate, Systems Engineering

New
L3Harris Technologies
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Colorado Springs, CO(On-Site/Office)
Posted yesterday
Secret
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...

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Satellite Systems Engineer

New
Lockheed Martin
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Colorado Springs, CO(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Job Number 723671BR Description:WHO WE ARELockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future ...

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Global - SE&V Systems Engineer (TS Clearance)

New
Lockheed Martin
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Colorado Springs, CO(On-Site/Office)
Posted yesterday
Top Secret
Not Specified

Job Number 723426BR Description:What We're DoingOur team, the Command and Control, Battle Management and Communications (C2BMC) team at Lockheed Martin, is dedicated to engineering, developing, and i...

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Systems Engineer Senior - Safety

New
Lockheed Martin
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Littleton, CO(On-Site/Office)
Posted yesterday
Secret
Not Specified

Job Number 723750BR 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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Secret Software Engineer

New
Insight Global, Inc.
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Colorado Springs, CO(On-Site/Office)
Huntsville, AL(On-Site/Office)
Posted yesterday
5+ yrs exp
Secret

Location: Colorado Springs, CO or Huntsville, AL Duration: Long-term contract through Insight Global Pay Range: $50-75/hr Essential Functions: •Responsible for in-depth analysis, support, design, te...

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Full Stack Web Developer

New
CACI
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Denver, CO(On-Site/Office)
Posted 2 days ago
TS/SCI
Not Specified

Job Title: Full Stack Web DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel:...

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Sr. Software Engineer

New
Parsons
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Colorado Springs, CO(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Systems Engineer II

New
Parsons
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 2 days ago
Top Secret
Not Specified

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our ...

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Systems Engineer

New
I2X Technologies
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Colorado Springs, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security...

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C++ Senior Staff/Senior Software Engineer

New
SciTec, Inc.
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Boulder, CO(On-Site/Office)
Posted 2 days 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...

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Systems Engineer - Level 4

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...

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Modeling & Simulation Systems Engineer - Level 2 or 3

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...

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Modeling & Simulation Systems Engineer - (Kinematic) - Level 2 o

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...

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Modeling & Simulation Systems Engineer (IRHB) - Level 2 or 3

New
Northrop Grumman
Apply today! Be one of the first candidates to apply for maximum exposure.
Colorado Springs, CO(On-Site/Office)
Posted 2 days ago
Secret
Not Specified

RELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE REQUIRED FOR START: YesCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredibl...

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