• RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …software ADDITIONAL REQUIREMENTS: + Ability to obtain and maintain Active Top Secret or Top Secret SCI clearance + Active Top Secret or ... RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...and skills, education, and experience. Those with an active TS / SCI clearance will receive a 10%… more
    SpaceX (10/07/25)
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  • Principal Software Engineer

    RTX Corporation (San Jose, CA)
    …microservices architecture and distributed systems + Active and transferable US government issued Top Secret SCI ( TS / SCI ) security clearance ... Applied Signal Technology (AST) is seeking a **Principal Software Engineer ** who strives for excellence and have a passion...systems concepts + Active and transferable US government issued Top Secret SCI ( TS… more
    RTX Corporation (09/27/25)
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  • Software Engineer (level 2)

    Northrop Grumman (Linthicum Heights, MD)
    …Other duties as assigned Basic Qualifications: + Requires an active Top - Secret / Sensitive Compartmented Information ( SCI ) clearance at time of ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the Time **Description** At...history. Northrop Grumman's Space Sector is seeking a Software Engineer - Level 2 to join our team in… more
    Northrop Grumman (08/21/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …across disciplines and lead technical integration efforts. + Ability to obtain and maintain a Top - Secret SCI ( TS / SCI ) US government issued security ... Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion...like STK, Simulink, or custom RF environments. + Existing Top - Secret SCI ( TS /… more
    RTX Corporation (10/09/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …Python, NI TestStand, and automated test frameworks. + Ability to obtain and maintain a Top - Secret SCI ( TS / SCI ) US government issued security ... Signal Technology (AST) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion...RF test environments, or GNSS chamber labs. + Existing Top - Secret SCI ( TS /… more
    RTX Corporation (10/09/25)
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  • Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... you will be instrumental in delivering holistic protection within highly sensitive and secure government environments. The Microsoft Defender team is responsible… more
    Microsoft Corporation (10/10/25)
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  • Senior Principal Systems Engineer…

    RTX Corporation (Anaheim, CA)
    …brief senior stakeholders and write technical documentation. + Ability to obtain and maintain a Top - Secret SCI ( TS / SCI ) US government issued security ... Technology (AST** ) is seeking a **Senior Principal Systems Engineer ** with deep expertise in Global Navigation Satellite Systems...Experience working on DoD or aerospace programs. + Existing Top - Secret SCI ( TS /… more
    RTX Corporation (10/07/25)
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  • Systems Engineer - CONOPS & Mission…

    Lockheed Martin (Sunnyvale, CA)
    …to maintain an investigation completed within the last 5 years\. * Ability to obtain Top Secret / SCI Clearance w/Poly prior to start **Desired Skills:** * 7\+ ... BS degree or above\. Selected candidate must have a Top Secret security clearance prior to start\....must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information … more
    Lockheed Martin (09/25/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Elkridge, MD)
    …have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... provides leadership, direction, and accountability for cloud design, service architecture , engineering infrastructure, and data platform development. We are… more
    Microsoft Corporation (10/10/25)
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  • Software Engineer II - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …have an active US Government Top Secret Clearance with access to Sensitive Compartmented Information ( SCI ) based on a Single Scope Background ... with some of Microsoft's most critical customers? We're looking for a Software Engineer II with the right mix of software development, on-line services experience… more
    Microsoft Corporation (10/14/25)
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