• Principal / Sr. Principal Software Engineer

    Northrop Grumman (Boulder, CO)
    …of application. All applicants must have the ability to obtain and maintain a Top Secret /SCI ( TS /SCI) security clearance. **Preferred Qualifications:** + A ... Defense Systems division within Northrop Grumman Space Systems is seeking a Principal Software Engineer ...current active in-scope US Government DoD issued Top Secret /SCI ( TS /SCI) security clearance… more
    Northrop Grumman (08/13/25)
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  • Systems Engineer - Interfaces

    Lockheed Martin (Littleton, CO)
    …Knowledge and application of Systems Engineering processes and one or more Systems Integration functions including: a\) System trade studies methodology ... to collaborate with and influence others * Active DoD Top Secret security clearance **Desired Skills:** *...**Relocation Available:** Possible **Career Area:** Systems Engineering: System of Systems Integration **Type:**… more
    Lockheed Martin (08/09/25)
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  • Systems Engineer Sr. - Review…

    Lockheed Martin (Littleton, CO)
    …Familiarity with data analysis, metrics collection and reporting * Ability to obtain a Top Secret clearance **Desired Skills:** * Experience on FBM Program * ... Missile System or Satellite System integration ...* Familiarity with action item processing procedure * Active Top Secret **Security Clearance Statement:** This position… more
    Lockheed Martin (09/12/25)
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  • Experienced Systems Engineer

    Lockheed Martin (Littleton, CO)
    …tomorrow with you\. Lockheed Martin Space is looking for an innovative and experienced Systems Engineer to support the team that designs, develops, fields and ... with customers \(internally and externally\) to mutually agreeable outcomes\. As a Systems Engineer , your roles and responsibilities will include: * Support… more
    Lockheed Martin (10/01/25)
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  • Systems Engineer 3

    PDS Defense (Colorado Springs, CO)
    …Requirements and architecture development in support of MDS systems * Drive the system engineering integration and test or system analysis approach * ... 1 year of in system engineering (eg Systems , Design, Architecture, Integration , Requirements or Test)... Top - Secret clearance or an active Top Secret clearance highly desired * Growing… more
    PDS Defense (09/30/25)
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  • Chief Systems Engineer

    SAIC (Boulder, CO)
    …Experience may include roles in both industry and Government settings. + Active Top Secret ( TS ) clearance with Sensitive Compartmented Information (SCI) ... **Description** SAIC is seeking a Chief Systems Engineer to join our team...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration ; enterprise IT, including… more
    SAIC (08/20/25)
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  • Senior OPIR Systems Engineer

    KBR (Denver, CO)
    Title: Senior OPIR Systems Engineer KBR is seeking a highly qualified OPIR Systems Engineer to provide Systems Engineer Technical Advisor (SETA) ... support for a USG Agency. As a Senior OPIR Systems Engineer , you will be responsible for...lead discussions across multiple groups Clearance Requirement: + Active Top Secret /SCI security clearance with a current… more
    KBR (09/12/25)
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  • Space Mission Operations Systems

    General Atomics (Centennial, CO)
    systems team is looking to add a Space Mission Systems Engineer to support our space system development programs. **DUTIES AND RESPONSIBILITIES:** + ... development all SE work products which may include: + System Architecture development of complex systems and...customers, and government representatives. + Must have active DoD Top Secret security clearance and be able… more
    General Atomics (09/11/25)
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  • Information Technology Systems

    Parsons Corporation (Colorado Springs, CO)
    …teaming highly respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a ... Amazon Web Services (AWS), Microsoft Azure **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (09/12/25)
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  • Mission Demo 4 (MD4) Chief Engineer

    Lockheed Martin (Highlands Ranch, CO)
    …Certified Principal Engineer \(ECPE\) and direct the Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) hierarchy and product ... mentor junior engineers Ability to obtain and maintain a Top Secret security clearance **Desired Skills:** *...troubleshooting, and root cause investigation * Aptitude for writing top \-level system requirements with little definition or… more
    Lockheed Martin (10/01/25)
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