• Principal Test Engineer - System…

    Western Digital (Roseville, CA)
    …entire product development cycle + Works closely with the other system test, hardware , ASIC and firmware engineers to improve test methodology and develop new tests ... and new strategies + Configures customer hardware and software systems; troubleshoot problems to get to...IPsec, in Transport and Tunnel mode + Transport Layer Security (TLS) 1.3 + Asymmetric (Public-Private key) Cryptography +… more
    Western Digital (12/19/25)
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  • Senior Principal Digital Design…

    Leonardo DRS, Inc. (Frederick, MD)
    …to delivering world-class, full life-cycle defense and intelligence products that protect the security of our nation and our allies. From air combat training to ... build, and test of cutting-edge devices containing both digital and optical hardware . Contribute to digital hardware requirements analysis, definition, and… more
    Leonardo DRS, Inc. (10/10/25)
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  • Principal Engineer , Cybersecurity…

    RTX Corporation (Cedar Rapids, IA)
    …management of novel research and development projects in the cyber physical security + Drive multi-disciplinary teams of hardware , software, communications, and ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...required, as only US citizens are eligible for a security clearance ** Security Clearance:** DoD Clearance: Top… more
    RTX Corporation (12/21/25)
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  • Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …the product lifecycle. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it ... processes including software life cycle, DevOps, configuration management, testing, hardware integration, cybersecurity + Communication skills to effectively technical… more
    Sierra Nevada Company, LLC (11/07/25)
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  • Power and Analog Senior Principal

    RTX Corporation (Marlborough, MA)
    …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...prefer** + Advanced degree in Electrical Engineering + Extensive hardware development experience in a Department of Defense environment… more
    RTX Corporation (12/06/25)
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  • Senior Principal Engineer - One…

    RTX Corporation (Tucson, AZ)
    …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:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (11/18/25)
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  • Principal Sourcing Engineer

    Microsoft Corporation (Redmond, WA)
    …the Cloud Supply Chain (CSCP) organization is responsible for enabling the hardware infrastructure underlying this growth including AI! CSCP's vision is to empower ... 1 billion customers in over 90 countries. The Cloud Sourcing, Spares, Security and Sustainability (CS4) organization within CSCP manages sourcing, strategy, and… more
    Microsoft Corporation (12/19/25)
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  • Principal Project Engineer (Hybrid)

    RTX Corporation (Rockford, IL)
    …US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required Joining Collins Aerospace isn't just about ... status, manage schedules, and prepare reports. + Manage and coordinate hardware development configurations throughout the engineering process. + Monitor and assess… more
    RTX Corporation (10/15/25)
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  • Principal Software Engineer -Ongoing…

    Leonardo DRS, Inc. (Beavercreek, OH)
    …to delivering world-class, full life-cycle defense and intelligence products that protect the security of our nation and our allies. From air combat training to ... encryption techniques and protocols to protect sensitive data. Determine hardware compatibility. Complete documentation and procedures for installation and… more
    Leonardo DRS, Inc. (10/14/25)
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  • Principal Antenna Ground Systems…

    SAIC (Colorado Springs, CO)
    …and interface definition studies to translate customer requirements into hardware and software or engineering specifications. + Provides specific, detailed ... or mitigation options. + Assess new capabilities for technical performance, security , and cost suitability; make recommendations for implementation. + Interact with… more
    SAIC (12/24/25)
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