• Engineer IV

    General Atomics (Englewood, CO)
    …**Travel Percentage Required:** 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado ** Clearance Level:** Top Secret (SCI access eligible) ... under tight schedules and in high-stakes environments. + Active and current TS /SCI clearance required. **US Citizenship Required?:** Yes **Experience Level:**… more
    General Atomics (12/11/25)
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  • Full-Time - Software Engineer I…

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS /SCI without Polygraph At Raytheon, the ... using Java + The ability to obtain and maintain a US government issued TS /SCI security clearance is required. US citizenship is required, as only US citizens… more
    RTX Corporation (12/13/25)
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  • Senior Software Engineer /Database

    KBR (Dayton, OH)
    Title: Senior Software Engineer /Database Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. We are seeking highly motivated Senior Software Engineers to join our team in Beavercreek, Ohio....0-20% + Working Hours: Standard Qualifications: Required: + Security Clearance : Active TS clearance with… more
    KBR (10/25/25)
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  • Senior DevOps Engineer - $20K Sign On Bonus

    Huntington Ingalls Industries (Fort Meade, MD)
    …+ Other duties as assigned Minimum Qualifications + Security Clearance - A current Top Secret ( TS /SCI) US Government Security Clearance is required; ... Enlighten, honored as a Top Workplace from USA Today, is a leader...solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science.… more
    Huntington Ingalls Industries (11/15/25)
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  • Senior Infrastructure / DevOps Engineer

    CACI International (Chantilly, VA)
    …/ DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage ... of related work experience with a Bachelors degree or equivalent + Active TS /SCI clearance + Proven experience deploying and managing Kubernetes on bare-metal… more
    CACI International (10/25/25)
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  • Senior Software Engineer , Level 3

    Lockheed Martin (King Of Prussia, PA)
    …space and find a career that's built for you\. We're looking for a highly skilled Senior Software Engineer to join our team in Valley Forge, PA\. As a key member ... etc\.\) in a cloud environment \(AWS/Azure/Openstack/Openshift\) * Candidate must be eligible for TS /SCI clearance , but no clearance is required to start\.… more
    Lockheed Martin (11/27/25)
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  • Software Engineer - Mid level

    CACI International (Austin, TX)
    Software Engineer - Mid level Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular ... * * **The Opportunity:** CACI is seeking a talented Software engineer to join our Capabilities Development..._Required:_ + US Citizenship and ability to obtain a TS /SCI security clearance + Bachelor's or equivalent… more
    CACI International (12/05/25)
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  • Junior Java Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is...of clearance . Are you a Junior Java Software Engineer who is ready for a ... people Job Description: GliaCell is seeking a Junior Java Software Engineer on one of our subcontracts....have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance + US… more
    GliaCell Technologies (12/14/25)
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  • GNC Engineer , Fleet Management…

    SpaceX (Hawthorne, CA)
    GNC Engineer , Fleet Management (Starshield) Hawthorne, CA Apply SpaceX was... Top Secret , Top Secret SCI, or DOE Level Q clearance , or ... with the ultimate goal of enabling human life on Mars. GNC ENGINEER , FLEET MANAGEMENT (STARSHIELD) Starshield leverages SpaceX's Starlink technology and launch… more
    SpaceX (10/17/25)
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  • Lead, Integration/Test Engineer

    L3Harris (Palm Bay, FL)
    …years of experience of System Integration and Test (SI&T) + Active Top Secret or TS /SCI clearance Preferred Additional Skills: + Experience testing ... domains in the interest of national security. Job Title: Lead, Integration & Test Engineer - Space Vehicle, Space Payload OR Spacecraft Job Code: 29172 Job Location:… more
    L3Harris (09/25/25)
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