• Principal Avionics Systems Network…

    RTX Corporation (Cedar Rapids, IA)
    …as only US citizens are authorized to access certain necessary systems. ** Security Clearance:** None/Not Required The Computing Products Department (CPD) at Collins ... Aerospace seeks a technically exceptional and forward-thinking Principal Systems Engineer to lead the architecture, design, and integration of mission- and… more
    RTX Corporation (09/19/25)
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  • Sr Principal Engineer Systems - Core SE…

    Northrop Grumman (Huntsville, AL)
    …work experience + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application , which is required to ... Space Systems-Launch and Missile Defense Systems provides an excellent opportunity for a Sr Principal Engineer Systems - Core SE Team Lead (25-334) to join our team… more
    Northrop Grumman (09/03/25)
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  • Senior Principal Military Trainer - HICOM…

    Serco (Fort Leavenworth, KS)
    **Position Description** Serco is seeking a dynamic and experienced **Senior Principal Military Trainer - HICOM Facilitator** to join our team at **Fort Leavenworth, ... and working with our military and a passionate Serco team- then submit your application now for immediate consideration. It only takes a few minutes and could change… more
    Serco (11/06/25)
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  • Principal Military Trainer - Storyline…

    Serco (Fort Leavenworth, KS)
    **Position Description** Serco is seeking a Principal Military Trainer - Storyline Scenario Writer to support the Mission Command Training Program (MCTP) at Fort ... you are interested in making an impact with a passionate team, submit your application now for immediate consideration. It only takes a few minutes and could change… more
    Serco (08/15/25)
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  • Principal Software Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal ** **Software Engineer** in our **National Security Sector's (NSS) Cyber & ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (11/07/25)
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  • Principal Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Principal Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (11/07/25)
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  • Systems Administrator Intermediate…

    General Dynamics Information Technology (Livermore, CA)
    …Operations **Skills:** Linux,Microsoft Server Operating Systems,Microsoft Windows Environment **Certifications:** Security +, CE - Sec+ CE - CompTIA - CompTIA ... **Job Summary:** We are seeking a highly skilled Systems Administrator Intermediate Principal with a focus on Linux. The role involves performing in-depth analysis… more
    General Dynamics Information Technology (11/04/25)
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  • Principal Software Engineering Manager

    Microsoft Corporation (Redmond, WA)
    …devices, and clouds in our customers' heterogeneous environments, as well as ensuring the security of our own internal estate. Our culture is centered on embracing a ... companies in the world._ We are looking for a Principal Software Engineering Manager to lead a core software...automation and analytics behind many of Microsoft's commitments to security , privacy, and other areas of customer trust. In… more
    Microsoft Corporation (11/01/25)
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  • Principal Software Engineer - Runtime (OS)…

    Microsoft Corporation (Santa Clara, CA)
    …Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is ... performance compared to CPU-based alternatives. We are seeking a Principal Software Engineer to join our DPU Runtime (OS)...firmware for the DPU with an emphasis on device security + Develop, maintain and debug PCIe issues, including… more
    Microsoft Corporation (10/31/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (10/31/25)
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