• Principal / Sr. Principal Engineer…

    Northrop Grumman (San Diego, CA)
    …for RF waveform development. + Hands-on experience with software-defined radio (SDR) and digital signal processing (DSP) environments. + Exposure to ... + Ability to obtain/maintain a DoD Secret Clearance is required to start ** Principal Systems Engineer Experience Level:** + Bachelor of Science degree in STEM field… more
    Northrop Grumman (11/20/25)
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  • Principal DSP Engineer - Coherent Optical…

    Cisco (San Jose, CA)
    …the forefront of fiber optic technology. You'll be part of the team developing Digital Signal Processing (DSP) and Forward Error Correction (FEC) algorithms ... + 10 years of industry experience in related fields. * Experience with Digital Signal Processing (DSP) and/or Forward Error Correction (FEC) for coherent… more
    Cisco (11/14/25)
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  • Sr. Principal RF/ Electrical Production…

    Mercury Systems (Oxnard, CA)
    …and product manufacturing + Experience in testing / troubleshooting RF/Microwave, analog, digital , and/or mixed signal circuits + Experience in failure analysis ... where it matters most. The Engineering team is seeking a senior principal rf/electrical production support engineer who will provide technical leadership to resolve… more
    Mercury Systems (10/30/25)
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  • Controls Research Scientist, Principal

    Lockheed Martin (Palo Alto, CA)
    …curriculum include electrical circuits, non\-linear optimization, convex optimization, robust control, digital signal processing and spectral analysis, ... wave mechanics, electro\-mechanical systems including motor drive electronics and sensor signal processing , passive and active vibration isolation systems,… more
    Lockheed Martin (09/27/25)
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  • RF Systems Engineer ( Principal Engineer)

    Mission Support and Test Services (Goleta, CA)
    …+ Power and link budget analysis for communications systems and radars + Develop digital signal processing and communications system designs + Conduct ... oversight of research, data compilation and data analysis. + Equipment vulnerability assessment & red-teaming + Hands-on operation and test of hardware and firmware + Lead small teams and mentor junior staff + Develop or present education or training in… more
    Mission Support and Test Services (11/13/25)
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  • Quantum Instrument Engineer / Scientist

    Northrop Grumman (Los Angeles, CA)
    …vacuum system design with knowledge of underlying physics/engineering principles. + Strong Analog/ digital signal processing background and experience. + ... with a quantum relevant background and specific training in electrical engineering, signal processing , instrument engineering, or AMO physics with preferred… more
    Northrop Grumman (11/01/25)
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  • Software Engineering Technical Leader- Platform…

    Cisco (Milpitas, CA)
    …networking technologies and components. + Strong understanding of physical layer protocols, signal processing , and modulation techniques. + Familiarity with CMIS ... development team. You will also work closely with Team Leads (TLs) and Principal Engineers (PEs) to define strategies for future products. Cisco is transforming the… more
    Cisco (11/18/25)
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