• Senior Principal Systems Engineer

    BAE Systems (Merrimack, NH)
    …may be available based on position level and/or job specifics. **Senior Principal Systems Engineer ** **118908BR** EEO Career Site Equal Opportunity Employer. ... not achievable. BAE Systems is seeking an experienced systems engineer as part of a multi-disciplinary team of engineers...note: This range is based on our market pay structures . However, individual salaries are determined by a variety… more
    BAE Systems (12/02/25)
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  • Principal Systems Engineer

    Sierra Nevada Company, LLC (Dayton, OH)
    …the US Air Force's critical airborne command-and-control fleet. We need you! As a Principal Systems Engineer with a software background, you will lead the ... more about NC3 and SAOC here (https://www.sncorp.com/capabilities/nc3-systems/) . Are you a Systems Engineer who is interested in working on one of the largest and… more
    Sierra Nevada Company, LLC (11/26/25)
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  • Principal Mechanical Engineer

    BAE Systems (Kingsport, TN)
    …incentives may be available based on position level and/or job specifics. ** Principal Mechanical Engineer ** **118275BR** EEO Career Site Equal Opportunity ... Fortune 500 Company, is hiring a well rounded Mechanical Engineer to help us conceptualize, execute, and commission modernization...note: This range is based on our market pay structures . However, individual salaries are determined by a variety… more
    BAE Systems (11/14/25)
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  • Principal Network Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a ** Principal ** **Network Engineer ** to join our Defense Enclave Services (DES) team at **Ft. Meade, MD.** This is an exciting ... key stakeholders. * Serve as the senior Tier III escalation support engineer for Incident Management activities. * Develop and maintain technical documents,… more
    Leidos (01/15/26)
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  • Principal Materials Engineer

    RTX Corporation (Andover, MA)
    …and Process Engineering Sections are negotiated, understood, and met product/program commitments **The Principal Materials Engineer job is in Andover, MA and the ... functions within Mechanical Engineering, is looking for a Materials Engineer to join our team in Andover, MA. This...candidate resides in a US territory, the appropriate pay structure and benefits will apply. RTX anticipates the application… more
    RTX Corporation (01/13/26)
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  • Principal Systems Engineer - Multi…

    RTX Corporation (Cedar Rapids, IA)
    …clearance **Security Clearance:** DoD Clearance: Top Secret **Collins Aerospace is seeking a Principal Systems Engineer - Multi Domain Data Links** to join our ... of both US and international defense customers. As a Principle Systems Engineer , you'll be responsible for leading system-level design, integration, and validation,… more
    RTX Corporation (01/10/26)
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  • Sr. Principal Mechanical Engineer…

    RTX Corporation (Tucson, AZ)
    …effective yet technically balanced solutions. Raytheon is seeking an experienced Senior Principal Structural Engineer to join the Mechanical Analysis and Test ... teams to meet program milestones **The Senior Pr. Mechanical Engineer - Structural job is in Tucson, AZ and...candidate resides in a US territory, the appropriate pay structure and benefits will apply. RTX anticipates the application… more
    RTX Corporation (01/07/26)
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  • Principal , Software Engineer

    Walmart (Bentonville, AR)
    …and generates consumer loyalty across every touchpoint of the digital journey. As a Principal Software Engineer , you'll lead the work of 30+ engineers, for ... + A disciplined approach to development, code review, testing, documentation and code structure in a team environment. + Constant desire to improve, learn more and… more
    Walmart (01/06/26)
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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 ... based on Ion Mobility Spectrometry (IMS). Leidos is seeking an experienced scientist/ engineer to lead the instrument systems engineering and system design of… more
    Leidos (12/30/25)
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  • Principal Software Engineer - AI…

    ServiceNow, Inc. (Santa Clara, CA)
    …as we pursue our purpose to make the world work better for everyone. The Principal Software Engineer - AI Platform Security, Crypto Core will lead the ... sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how...offer a competitive On Target Earnings (OTE) incentive compensation structure . Please note that the base pay shown is… more
    ServiceNow, Inc. (12/19/25)
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