• Principal Security Researcher

    Microsoft Corporation (Redmond, WA)
    …rapidly evolving security and AI tools have the highest bar for safety and security . We're hiring a ** Principal Security Researcher** to serve as a local ... secure coding and AI deployment, and risk evaluation. You'll develop and lead cross-functional security programs, partner with Microsoft-wide security more
    Microsoft Corporation (12/12/25)
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  • Principal Systems Engineer…

    RTX Corporation (Tucson, AZ)
    …weapons systems and advanced AI/ML solutions. We're looking for a ** Principal Systems Engineer - Modeling Simulation & Analysis Engineers** who enjoy ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...team environment, and are eager to learn. As a ** Principal Systems Engineer - Modeling Simulation &… more
    RTX Corporation (12/06/25)
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  • Senior Principal Systems Engineer…

    Leonardo DRS, Inc. (Beavercreek, OH)
    …and government agencies around the world. **Job Summary** We are seeking a Senior Principal Systems Engineer with expertise in MATLAB, signal processing, and RF ... **Job ID: 112995** The Leonardo DRS Airborne and Intelligence Systems business is a global leader and strategic partner...full life-cycle defense and intelligence products that protect the security of our nation and our allies. From air… more
    Leonardo DRS, Inc. (01/04/26)
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  • Sr. Principal Systems Engineer

    Northrop Grumman (Chandler, AZ)
    …they're making history. Northrop Grumman Space Systems is seeking a Sr. Principal Systems Engineer to support the Test & Evaluation (T&E) Integrated Product ... AZ. **Job Responsibilities:** + Work with the T&E IPT Lead to compile data products that support GPI's execution...+ An Active in-scope US Government DoD issued Secret security clearance, or higher. + Systems Engineering… more
    Northrop Grumman (11/21/25)
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  • Air Proprietary Systems Architect (Senior…

    The Boeing Company (Hazelwood, MO)
    …+ Collaborate across engineering disciplines to architect, design and implement complex systems + Lead architecture design and execution for application and ... Find your future with us. **Boeing Defense, Space, and Security ** (BDS) is seeking an **Air Proprietary** **System Architect**...a future contract award. In this role, you will lead the design and evolution of a comprehensive digital… more
    The Boeing Company (01/15/26)
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  • Principal Software Engineer - AI Platform…

    ServiceNow, Inc. (Santa Clara, CA)
    …better for everyone. The Principal Software Engineer - AI Platform Security , Crypto Core will lead the architecture, cross-team-development, and delivery of ... of the Fortune 500(R). Our intelligent cloud-based platform seamlessly connects people, systems , and processes to empower organizations to find smarter, faster, and… more
    ServiceNow, Inc. (12/19/25)
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  • Principal , IT Business Analysis…

    L3Harris (Melbourne, FL)
    …sea and cyber domains in the interest of national security . Job Title: Principal , IT Business Analysis (Workstream Lead , MRO and Plant Maintenance) Job Code: ... - and have every other Friday off Job Description: The Workstream Lead for SAP Maintenance/Repair/Overhaul (MRO) and Plant Maintenance oversees the implementation… more
    L3Harris (01/18/26)
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  • Senior Principal Engineer - Electrical…

    GE Aerospace (Niskayuna, NY)
    **Job Description Summary** The Senior Principal Engineer (SPE) for Electrical Systems shall be recognized as a technical expert and leader who has ... the advancement of business applications and new capability development of Electrical Systems in the aerospace industry (both commercial and military). The ideal… more
    GE Aerospace (11/06/25)
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  • Principal Systems Engineer - Air…

    RTX Corporation (Cedar Rapids, IA)
    …for a security clearance ** Security Clearance:** DoD Clearance: Secret ** Principal Systems Engineer** **- Air Combat Training (Onsite)** The Air Combat ... and technical vision throughout the system development lifecycle + Lead the team in creating and maintaining system designs,...a US Department of Defense (DoD) Secret or above security clearance + Experience with the systems more
    RTX Corporation (01/08/26)
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  • Principal Systems Engineer - Multi…

    RTX Corporation (Cedar Rapids, IA)
    …** Security Clearance:** DoD Clearance: Top Secret **Collins Aerospace is seeking a Principal Systems Engineer - Multi Domain Data Links** to join our growing ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US...IA** . This is an exciting opportunity for a Systems Engineering professional to work on the cutting edge… more
    RTX Corporation (01/10/26)
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