• 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 & 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 (10/31/25)
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  • Principal Hardware Product Manager

    Microsoft Corporation (Austin, TX)
    …Are you seeking a unique career opportunity that combines both technical capabilities, cross team collaboration, with business insight and strategy? Microsoft's ... and also our peer teams (including Azure Core, Azure Security , and SCHIE) to plan and deliver solutions into...new capabilities into Azure. We are looking for a ** Principal Hardware Product Manager** to join our team! **Responsibilities**… more
    Microsoft Corporation (10/28/25)
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  • Principal Cybersecurity Analyst

    Northrop Grumman (Baltimore, MD)
    …activities and technical or coordination activity and prepare the System Security Plan(s) and update the Plan of Actions and Milestones (POA&M). + Periodically ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological… more
    Northrop Grumman (10/31/25)
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  • Deployable Principal Network Communications…

    Northrop Grumman (GA)
    …history. Northrop Grumman Aeronautics Systems has an opening for a **Deployable Principal Network Communications Engineer (Level 3)** to join our team of qualified, ... Your duties include: + Support establishment of the Windows Server security infrastructure design, implementation, and migration planning and fielding. + Support… more
    Northrop Grumman (10/17/25)
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  • Principal System Administrator - X-Lab…

    Northrop Grumman (Colorado Springs, CO)
    …to a degree + Applicants must have a current, active in-scope DoD-issued **Secret** security clearance at the time of application , which is required to start ... Systems-Launch and Missile Defense Systems offers an excellent opportunity for a Principal System Administrator - X-Lab System Administrator (25-507) to join our… more
    Northrop Grumman (10/04/25)
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  • Principal Change Management Lead - Systems…

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...secure world. We have an exciting opportunity for a Principal Systems Engineer, Change Management Lead supporting one of… more
    RTX Corporation (08/29/25)
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  • Principal Software Systems Engineer…

    RTX Corporation (Sterling, VA)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** DoD Clearance: Secret...DoD Clearance: Secret Collins Aerospace is looking for a Principal Software Systems Engineer - IPT Lead with a… more
    RTX Corporation (10/29/25)
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  • Principal Systems Engineer - Software…

    Northrop Grumman (Huntsville, AL)
    …+ Applicants must have a current active in-scope US Government DoD issued **Secret** security clearance at the time of application and is required to start. ... Space Systems-Launch and Missile Defense Systems provides an excellent opportunity for a Principal Systems Engineer - Software Systems Engineer to join our team of… more
    Northrop Grumman (11/08/25)
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  • Senior Principal Test Automation Systems…

    RTX Corporation (Largo, FL)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** Secret - Current...evolving global market. Collins Aerospace is seeking a Senior Principal Test Automation Systems Design Engineer to join the… more
    RTX Corporation (10/29/25)
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  • Principal AI Engineer

    Wells Fargo (Irving, TX)
    …properties group. COO Technology provides technology solutions and manages application portfolios for these groups to support modernization and optimization. ... Technology we are seeking a highly skilled and motivated Principal AI Engineer to spearhead the development and implementation...fine tuning LLM models, and proven experience in leading technical projects. You will be responsible for guiding a… more
    Wells Fargo (11/07/25)
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