• Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    … MCS systems. + Must successfully pass a class III flight physical. + Must have an active Top Secret with SCI at the time of hire. + Must be a US Citizen. ... technical information to non-technical professionals. + Develop and implement software and system test plans in a...Preferred Additional Skills: + Security+ Certification. + Active Top Secret with SCI. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/01/25)
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  • Specialist, Network Plan Engineer

    L3Harris (Broomfield, CO)
    …or + Graduate Degree and a minimum of 2 years of prior related experience. + Top Secret / SCI security clearance required. + DOD 8570.01M IAT 2 certification. ... Experience with Agile development processes. + Strong skill set with Microsoft Office software applications + TS /SCI security clearance w/CI Polygraph is highly… more
    L3Harris (12/12/25)
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  • Engineer VI

    General Atomics (Englewood, CO)
    …0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** Colorado **Clearance Level:** Top Secret (SCI access eligible) **Pay Range Low:** 116,480 ... and academic mission requirements. Our space systems team is looking for a systems engineer to lead design, implementation, integration, and test of our hardware… more
    General Atomics (12/11/25)
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  • In-Plant Engineer , SME

    KBR (Colorado Springs, CO)
    …or higher. Citizenship and Clearance: + US Citizen. + Active Top Secret security clearance with ability to obtain TS /SCI is required. Technical Knowledge: ... Title: In-Plant Engineer , SME The In-Plant SME position provides technical...areas sites. + Provides information to the Post Production Software Support/Post Development Software Support (PPSS/PDSS) organizations… more
    KBR (12/10/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** Software Developer** to support the design, build, and deploy a bi-directional AWS API Gateway capable of sending and pulling ... is located in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph** . This project is part...with existing data providers using JSON, XML or other software . + Design, develop, and implement scalable, elastic micro… more
    SAIC (11/14/25)
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  • Associate Software Engineer

    Northrop Grumman (Redondo Beach, CA)
    …are not only part of history, they're making history. **We are seeking either an Associate Software Engineer or a Software Engineer to join our talented ... a specialized software focus. We are looking for an energetic and passionate software engineer to join our team as we work to provide innovative solutions… more
    Northrop Grumman (11/14/25)
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  • Space Lasers Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …and a Linux operating system environment + Excellent written and verbal communication skills + Active Top Secret , Top Secret SCI, or DOE Level Q ... Space Lasers Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...in accordance with overall project goals + Collaborate with software and automation teams to develop test more
    SpaceX (12/16/25)
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  • Specialist, Systems Engineer

    L3Harris (Greenville, TX)
    …active Secret clearance at the time of hire with the ability to obtain a Top Secret with SCI. + Must be a US Citizen. Preferred Additional Skills: + Active ... of a team that supports the requirements, design, development, test , and integration of complex, specialized hardware/ software ... Top Secret /SCI Security Clearance. #LI-AH1 L3Harris Technologies… more
    L3Harris (11/08/25)
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  • GNC Engineer , Fleet Management…

    SpaceX (Hawthorne, CA)
    …driven, and demanding start-up atmosphere + Excellent communication skills both written and verbal + Active Top Secret , Top Secret SCI, or DOE Level Q ... then brings it into reality through satellite and ground software development. This is an opportunity to apply expertise...subject to pre-employment drug and random drug and alcohol test COMPENSATION AND BENEFITS: Pay range: GNC Engineer more
    SpaceX (10/17/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Software Develper to support an office that is accountable for clearance processing of all individuals with access to Customer data ... network solutions (ie unsecure to secure network connections) in conjunction with software . This position is located in **Chantilly, VA** and requires an **active… more
    SAIC (12/03/25)
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