• Senior Principal Systems Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …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...and international pursuits and programs. We are seeking a Principal Systems Engineer to work on-site in Fulton, MD.… more
    RTX Corporation (10/26/25)
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  • Principal Product Manager

    Microsoft Corporation (Redmond, WA)
    **Overview** Windows powers billions of devices worldwide, and the Windows Insider Program (WIP) is our engineering-driven channel to engage with the most passionate ... who help shape the future of Windows. As a Principal Product Manager on the WIP leadership team, you...and data platforms, synthesizing inputs from customer feedback, telemetry, technical capabilities, and cross-team plans to determine what ships,… more
    Microsoft Corporation (12/26/25)
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  • Sr Principal Engineer Planning Analyst

    Northrop Grumman (Jessup, MD)
    …(https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Sr Principal Engineering Planning Analyst** **Key Responsibilities:** ... is contingent upon acquiring and maintaining the necessary US Government security clearance to meet customers' requirements.** **Basic Qualifications for Sr … more
    Northrop Grumman (12/05/25)
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  • Principal Electrical Engineer - Test

    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...Clearance:** DoD Clearance: Secret This position is for a Principal Electrical Engineer with at least 5 years of… more
    RTX Corporation (12/18/25)
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  • Principal System Engineer

    Leidos (Tewksbury, MA)
    **Description** Leidos Security Enterprise Solutions (SES) has an opening for Principal System Engineer to act as an IMS instrument system lead to support the ... IMS/MS-based instruments. The successful candidate will be responsible for technical planning, instrument architecture and requirements development, multi-disciplinary design… more
    Leidos (12/30/25)
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  • Principal Vulnerability…

    Nightwing (Indialantic, FL)
    …candidates must be US citizens and be able to obtain and maintain a government security clearance. As a Senior Principal Cyber Engineer at Nightwing CODEX, you ... space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software… more
    Nightwing (12/22/25)
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  • Principal Full Stack Developer - TNC

    The Hertz Corporation (Atlanta, GA)
    …7+ years of experience in software engineering, with demonstrated experience at the principal /staff level shaping system architecture and technical direction. + ... platforms. As a Staff Software Engineer, you will drive the technical vision, architecture, and engineering standards for mission-critical systems impacting mobility… more
    The Hertz Corporation (12/11/25)
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  • Principal Electrical Engineer

    Evolv Technology (Waltham, MA)
    The Elevator Pitch As Evolv's Principal Electrical Engineer, you'll define the technical direction for our most complex products. You'll be the organization's ... example, mentoring a team of talented engineers, raising the technical bar, and ensuring every design meets the highest...across all projects. + Deliver measurable contributions to key program milestones and the technology roadmap. + Implement at… more
    Evolv Technology (11/08/25)
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  • Principal Penetration Tester

    Comcast (Philadelphia, PA)
    …emerging advanced security trends, vulnerabilities and attack techniques + Lead security research and development efforts and provide technical leadership. + ... for the remote option.) **Job Summary** We are looking for an experienced Principal Penetration Tester (Engineering Level 5) to join our Penetration Testing Team. In… more
    Comcast (10/29/25)
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  • Principal Embedded Software Engineer

    RTX Corporation (Goleta, CA)
    …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...secure world. Raytheon is seeking a highly motivated, experienced Principal Software Engineer to be an active participant in… more
    RTX Corporation (10/29/25)
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