• Principal Network Engineer

    NVIDIA (Santa Clara, CA)
    We are seeking a highly skilled Principal Network Engineer to join our dynamic team to build the next generation of IT AI Clusters and help lead the team ... while building a solid foundation with automation. We are looking for a passionate engineer who will solve networking problems for scalable AI clusters. This is a… more
    NVIDIA (10/02/25)
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  • Senior Principal DC Optical…

    Oracle (Nashville, TN)
    …optical interconnects, optical splice enclosures, fiber optic cabling systems, and network design principles. The ideal candidate will be responsible for designing, ... implementing, and maintaining robust DC passive optical infrastructure and fiber optic cabling solutions that support critical AI cloud data center operations.… more
    Oracle (11/25/25)
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  • Principal Network Engineer

    Koniag Government Services (Washington, DC)
    **Arlluk Technology Solutions,** a Koniag Government Services company, is seeking a Principal Network Engineer to support **ATS** and our government customer ... in Washington, DC . **This position requires the candidate to be able...best practices and utilize cutting-edge tools and technologies. The Principal Network Engineer will be… more
    Koniag Government Services (10/06/25)
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  • Sr. Principal Digital Integration and Test…

    Northrop Grumman (Linthicum Heights, MD)
    …right opportunities to fit your life and launch your career today. **Snr. Principal Digital I&T Engineer (T4):** Northrop Grumman Electronics and Payloads ... Engineering is seeking a **Senior** ** Principal Digital Integration & Test (I&T)** Engineer ...electrical schematics + Work with lab resource team and network administrator to define lab requirements and develop lab… more
    Northrop Grumman (10/09/25)
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  • Apartments.com - Principal Software…

    CoStar Realty Information, Inc. (Orange County, CA)
    Apartments.com - Principal Software Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential ... our customers. Learn more about Apartments.com (https://www.apartments.com/grow/about-us) . As a ** Principal Software Engineer ** , you will proactively lead the… more
    CoStar Realty Information, Inc. (10/01/25)
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  • Principal Electrical Engineer

    Mercury Systems (Andover, MA)
    …Number 25-471 Job Description Job Summary: Mercury Systems seeks a talented principal electrical engineer to deliver cutting-edge solutions for mission-critical ... interfaces including Ethernet, PCIe, DDR SDRAM Memory. Other support circuitry to include DC / DC power, Clocking, JTAG, SPI, I2C, UARTs + Develop detailed design… more
    Mercury Systems (12/04/25)
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  • Principal Application Engineer

    Renesas (Austin, TX)
    Principal Application Engineer Job Description Renesas Performance Computing Power Application engineering team is seeking an individual to work on cutting edge ... in the data center market is required. + Experience with multiphase DC / DC converters powering Intel/AMD/SoC systems. + Mixed-signal Integrated Circuit/System… more
    Renesas (11/08/25)
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  • Principal Cloud Engineer

    SAIC (Washington, DC)
    **Description** SAIC is seeking a Principal Cloud Engineer role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support. ... role, you will be required to work at DOT HQ in Washington, DC a full five days. Duties Included: providing technical, managerial, and administrative direction… more
    SAIC (11/21/25)
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  • CCSS Principal Systems Engineer

    RTX Corporation (Springfield, VA)
    …more secure world. Raytheon Field Engineering is anticipating an opportunity for a Principal Systems Engineer . This role is suited for a motivated individual ... The position is located at WHCA's facility in Washington, DC and involves supporting the WHCA Secure Voice ...DC and involves supporting the WHCA Secure Voice Network (WHSVN) C2 systems and acquisition projects. These efforts… more
    RTX Corporation (11/13/25)
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  • Principal RF Design Engineer

    RTX Corporation (Marlborough, MA)
    …by Collins Aerospace Collins Aerospace, an RTX company, is seeking a highly motivated ** Principal RF Design Engineer ** to work on Identification of Friend or Foe ... analog and RF / microwave components and sub-systems from DC to 3GHz: Examples include receivers, solid state power...Expert proficiency with common RF test equipment such as; Network and spectrum analyzers, signal and pulse generators, and… more
    RTX Corporation (10/13/25)
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  • Senior Principal Experimental Thermal…

    Northrop Grumman (Baltimore, MD)
    …of your career. We are looking for you to join our team as a Senior Principal Experimental Thermal Engineer based out of Linthicum, MD. **What You'll Get to ... shared mission, we'll support you by expanding your personal network and developing skills, whether you are new to...to detail and knowledge of basic electronics (AC and DC ) with an emphasis on safety in the laboratory.… more
    Northrop Grumman (09/20/25)
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  • Sr Principal Hardware Engineer

    Oracle (Santa Clara, CA)
    …the technical data requirements needed for each datacenter by working with OCI DC Ops or Multi-Cloud partners to understand what measurements and data they need ... before allowing the server to become active in the DC , eg, characterizing power and airflow/liquid cooling requirements following either an OCI or Multi-Cloud… more
    Oracle (11/25/25)
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  • Managing Principal , Baltimore Metro

    AECOM (Hunt Valley, MD)
    …to deliver a better world. Join us. **Job Description** AECOM is seeking a Managing Principal to be based in Hunt Valley, MD with the primary responsibility to lead ... candidate will have strong client relationships, and an established client and industry network . The ideal candidate understands and has a proven track record in,… more
    AECOM (11/19/25)
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  • Validation Automation Engineer

    Grifols Shared Services North America, Inc (Clayton, NC)
    …+ After hours support may be required. + Additional duties as assigned/required ** Principal Automation Engineer - Validation** The Principal Automation ... as specific control systems, instrumentation, process, utilities, or qualification testing. The Principal Automation Engineer meets customer needs in support of… more
    Grifols Shared Services North America, Inc (11/15/25)
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  • Information System Security Engineer (ISSE)…

    TekSynap (Huntsville, AL)
    …support Information System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead, mentor, and supervise ... security strategies and ensure sustained compliance. + Serve as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis,… more
    TekSynap (11/30/25)
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  • Systems Engineer , Power Design SME

    Celestica (San Jose, CA)
    …**Functional Area:** Engineering (ENG) **Career Stream:** Engineering (ENG) **Role:** Senior Principal (SPR) **Job Title:** Senior Principal , Design Engineering ... an unrelenting drive to find the way for our customers. Let's engineer the future together. Responsible for architecting, implementing, and supporting power system… more
    Celestica (11/29/25)
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  • Industrial Sales Engineer

    Advanced Technology and Research Corporation (Beltsville, MD)
    …in our Automation systems Division. Based in a Maryland suburb of Washington, DC and in business since 1973, ATR is an engineering services and manufacturing ... religion, gender, national origin, age, disability, or veteran status. PRINCIPAL DUTIES AND RESPONSIBILITIES: ATR's Automation Division develops and manufactures… more
    Advanced Technology and Research Corporation (09/17/25)
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  • RF Engineer Staff (Level IV)

    Lockheed Martin (Littleton, CO)
    …lifecycle phases \(SRR, PDR, CDR, MRR, TRR\) * Certification as a Certified Principal Engineer \(CPE\), Responsible Engineer , or equivalent * Experience ... us, ensuring security and prosperity\. Lockheed Martin Space is seeking a mid\-career **RF Engineer ** to join our team in **Littleton, CO** \! As an RF Engineer more
    Lockheed Martin (11/20/25)
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  • Information Systems Security Engineer

    TekSynap (Washington, DC)
    …Security Engineeris expected tobe able to: + Support Engineering and Operations network solutions and strategic adherence to all aspects of the Information Assurance ... etc.), program personnel, and Government security representatives. + Serve as a principal advisor to the Government and service laneleads on all matters, technical… more
    TekSynap (11/06/25)
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