• Automated Test Framework Software Engineer

    Leidos (Aurora, CO)
    …has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... National Security !** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated tests on multiple environments… more
    Leidos (09/27/25)
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  • Senior Data Engineer

    KBR (Colorado Springs, CO)
    …Onsite + Travel Requirements: Minimal + Working Hours: Standard Qualifications: Required: + Security Clearance : Must have an active US government Top Secret / ... Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology...SCI security clearance , which is something only a… more
    KBR (09/04/25)
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  • Senior DevSecOps Engineer

    Parsons Corporation (Colorado Springs, CO)
    …AWS GovCloud environments + Security + certification + Ability to obtain a security clearance ** Security Clearance Requirement:** None This position ... in Space because we understand that ensuring our nation's security for future generations depends on it. Parsons creates...matter experts with brilliant technologists. Are you a DevSecOps engineer with at least 12 years of experience supporting… more
    Parsons Corporation (07/10/25)
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  • Staff AI Software Engineer - Swdc AI/ML…

    Northrop Grumman (Colorado Springs, CO)
    …leadership experience + Applicants must have an active in-scope US Government DoD Secret security clearance at time of application, which is required to start. + ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...seeking a highly experienced and motivated Staff AI Software Engineer - SWDC AI/ML Lead to guide and drive… more
    Northrop Grumman (08/13/25)
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  • Systems Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …**ISSO Security + Certification is required** + **An active Secret US Security Clearance is required** **Qualifications We Prefer:** + Familiarity setting up ... . **IMPORTANT NOTICE:** This position requires current/active Secret US Security Clearance . US Citizenship status is required as… more
    Sierra Nevada Company, LLC (09/18/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We Prefer:** + Model ... NOTICE:** This position requires current/active Top Secret with SCI eligibility US Security Clearance . US Citizenship status is required as this position… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Senior Systems Engineer - TS/SCI Required

    RTX Corporation (Aurora, CO)
    …US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship ... required, as only US citizens are eligible for a security clearance ​ ** Security Clearance...We have an exciting opportunity for a **Senior Systems Engineer ** supporting one of the premier programs within the… more
    RTX Corporation (08/20/25)
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  • Principal Engineer Systems (25-446)

    Northrop Grumman (Colorado Springs, CO)
    …in Huntsville: $105,400 - $158,000** **Basic Qualifications:** Please list your current security clearance and IAT or relevant certifications on your resume, ... Defense Systems presents an excellent opportunity for a Principal Engineer Systems (25-446) to join our team of skilled...Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application,… more
    Northrop Grumman (09/13/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …time of application + Must be willing to obtain and maintain a DoD TS/SCI security clearance after starting work and must be willing and able to favorably ... fundamentals **Preferred Qualifications:** + Active TS/SCI or TS with SCI eligibility security clearance + Favorably adjudicated polygraph (CI or FSP) +… more
    Northrop Grumman (08/31/25)
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  • Systems Engineer - Signal Processing

    RTX Corporation (Aurora, CO)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US ... citizens are eligible for a security clearance ** Security Clearance...world. We have an exciting opportunity for a **Systems Engineer - Signal Processing** to support one of our… more
    RTX Corporation (08/29/25)
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