• Full-stack Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …may be considered in lieu of degree. + **Requires an** **active** **DoD Top - Secret ( TS ) clearance with Sensitive Compartmented Information (SCI) eligibility, ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...job** : **This requisition is sourcing a Full-Stack Software Engineer with a focus on the Front-end.** A good… more
    Northrop Grumman (12/12/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... our government customers. I2X Technologies is seeking a Systems Engineer to support ongoing activities for a customer in...position will be on-site and will require an active Top Secret /SCI clearance. + Position is normally… more
    ISYS Technologies (12/10/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the ... our government customers. I2X Technologies is seeking a Systems Engineer to support ongoing activities for a customer in...position will be on-site and will require an active Top Secret /SCI clearance. + Position is normally… more
    ISYS Technologies (12/10/25)
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  • Experienced RF Engineer (Colorado)

    Lockheed Martin (Littleton, CO)
    …meter\)\. * Familiarity with satellite communications or space RF payload development\. * Active Top Secret clearance with the ability to obtain and maintain a ... defense systems\.** We are seeking a highly motivated RF Engineer to support the design, development, and integration of...Top Secret /SCI clearance\. **Desired Skills:** * 2\+… more
    Lockheed Martin (11/02/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …stakeholders \(suppliers, mission partners and USG laboratories\.\) * US citizenship required, Top Secret clearance required prior to start\. * Be accountable ... interested in joining LM and working as a Systems Engineer , please apply to this requisition\. - - -...to engage internal and external stakeholders\. * Active DoD Top Secret clearance or higher, or the… more
    Lockheed Martin (11/02/25)
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  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …Engineering field from an accredited university with minimum 8 years of experience + Top Secret ( TS ) security clearance with eligibility for Secret ... team is looking for a **Senior Information Systems Security Engineer (ISSE)** . In this role you will get...and Microsoft Azure platforms **Security Clearance Requirement:** An active Top Secret SCI security clearance is required… more
    Parsons Corporation (10/11/25)
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  • Model-Based Systems Engineer

    Lockheed Martin (Littleton, CO)
    …have:** * Active Secret clearance with the ability to obtain and maintain a Top Secret clearance\. * 3\+ years of experience working in a systems engineering ... Trident II D5 Fleet Ballistic Missile\. As a Systems Engineer for Model\-Based System Engineering \(MBSE\) you will lead...clearance with the ability to obtain and maintain a Top Secret as the final clearance **Desired… more
    Lockheed Martin (12/17/25)
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  • Integration/CDS Engineer

    ISYS Technologies (Colorado Springs, CO)
    Minimum Clearance Required Top Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus ... our government customers. I2X Technologies is seeking a Integration/CDS Engineer to support ongoing activities for a customer in...position will be on-site and will require an active Top Secret clearance. + Responsible for the… more
    ISYS Technologies (11/07/25)
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  • Space Vehicle Responsible Systems Engineer…

    Lockheed Martin (Littleton, CO)
    …etc\.\) * Technical leadership of small teams or projects * Active or Current Top Secret Security Clearance \- U\.S\. citizenship is required **Desired Skills:** ... you? Lockheed Martin seeks an innovative and talented **Spacecraft Responsible Systems Engineer \(RSE\)** to join the Global Security team in Denver, Colorado\. -… more
    Lockheed Martin (12/11/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …Excellent communication and interpersonal skills\. * Ability to obtain and maintain a Top Secret \( TS \) security clearance\. **Desired Skills:** * Experience ... professionals to work on the Trusted Security Solutions \(TSS\) program to engineer Cross\-Domain Solution \(CDS\) products\. This position is for a Systems … more
    Lockheed Martin (11/12/25)
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