• Unified Communications Engineer…

    Amentum (Warrenton, VA)
    …Security, & Intel space? If so, look no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate individuals in ... for transformative change. **Responsibilities:** The duties and responsibilities of the Principal Unified Communications Engineer include, but are not limited… more
    Amentum (12/11/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …other engineering disciplines, as well as operations, systems, quality and program offices. This Principal Engineer role will be based in Marlborough, MA and is ... integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This… more
    RTX Corporation (11/13/25)
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  • Principal Data Engineer

    Vistra (Irving, TX)
    …available and apply online. **Job Summary** We are seeking a highly skilled and experienced Principal Data Engineer to join our team. As a Principal Data ... integrity and reliability of our data infrastructure. This is a senior -level position that requires exceptional technical expertise, strong leadership capabilities,… more
    Vistra (11/06/25)
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  • Instrument & Controls (I&C) Engineer…

    Hanford Tank Waste Operations & Closure, LLC (Richland, WA)
    Title Instrument & Controls (I&C) Engineer ( Principal -Le Position Number 40553 Company Hanford Tank Waste Operations City/State Richland, WA Location 200E Posted ... future. H2C is seeking an experienced and qualified Instrumentation and Controls Engineer in the Process Automation Engineering and Data Management organization to… more
    Hanford Tank Waste Operations & Closure, LLC (01/08/26)
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  • Principal Industrial Engineer

    L3Harris (Palm Bay, FL)
    …TexasSchedule: 9/80 Position Overview: We are seeking a highly skilled and experienced Senior Industrial Engineer to join our dynamic team. This role demands ... domains in the interest of national security. Job Title: Principal Industrial EngineerJode Code: 31853Job Location: Palm, Bay Florida...prior related experience + Proven experience as an Industrial Engineer , preferably in a senior role +… more
    L3Harris (12/10/25)
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  • Principal AI Engineer

    Mastercard (Arlington, VA)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Principal AI Engineer About Mastercard Mastercard is a global ... generation of AI-powered platforms that drive innovation, efficiency, and impact. As a Senior AI Engineer , you will work hands-on with cutting-edge AI tools,… more
    Mastercard (11/03/25)
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  • Senior Software Engineer…

    Google (Kirkland, WA)
    Senior Software Engineer Lead,...and architecture. + Experience as a technical lead or principal engineer owning a core architectural component. ... + Experience working as a technical lead, language lead, principal engineer or architect owning a foundational...goes on and is growing every day. As a software engineer , you will work on a… more
    Google (12/20/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Oxnard, CA)
    …Yes **Job Description:** Job Description **GDIT is actively seeking a Systems Engineer Principal to help support our MCSIL program.** **SECRET CLEARANCE ... EW systems, EW subsystem, or EW platforms. Familiarity with systems engineering, software development life cycles, and performance of systems test and evaluation in… more
    General Dynamics Information Technology (01/05/26)
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  • Principal Electrical Engineer

    Massa Products Corporation (Hingham, MA)
    As a Principal Electrical Engineer , you will play a pivotal role in developing new products and sustaining existing production contracts. This challenging ... products. You will be responsible for ensuring our electronics and software products deliver cutting edge performance, evaluating make-vs-buy decisions, and… more
    Massa Products Corporation (11/06/25)
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  • Principal R&D Engineer

    Silvus Technologies (Los Angeles, CA)
    …of Defense. THE OPPORTUNITY Silvus is seeking a Principal R&D Engineer (https://jobs.lever.co/silvustechnologies/f6a37b7b-4f26-4de1-93c0-0bd116811d0a) who will ... hands-on design, simulation, and verification work. + Overseeing relevant simulation, software , FPGA, and testing efforts. + Customer-facing engagement and technical… more
    Silvus Technologies (01/14/26)
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