• Silvus Technologies (Los Angeles, CA)
    …ABILITIES + Simulation and prototyping software: C/C++, MATLAB, Python, etc. + Radio frequency propagation, channel modeling, digital communication. + Wireless ... Cognitive radio congested and contested spectrum, interference mitigation. + Radio frequency sensing, signal detection, classification, etc. + Technical… more
    DirectEmployers Association (10/15/25)
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  • Mission Support and Test Services (Las Vegas, NV)
    …Matter Expert (SME) in Spectrum Management for all Nevada National Security Sites frequency use and related issues. + Perform mandatory reviews and submit directives ... may require changes, corrections, edits, and deletions. + Possess the ability to engineer new Spectrum requests in Global Master File (GMF) card format using the… more
    DirectEmployers Association (11/14/25)
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  • Principal / Sr. Principal Electronic…

    Northrop Grumman (Baltimore, MD)
    …join our team as a Principal / Senior Principal Electronic Warfare/ Radio Frequency Systems Engineer to join our Airborne Multifunction Systems (AMS) ... to Do:** As the Principal / Senior Principal Electronic Warfare/ Radio Frequency Systems Engineer you will be primarily engaged in the development and… more
    Northrop Grumman (10/15/25)
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  • Principal /Sr. Principal Power…

    Northrop Grumman (Rolling Meadows, IL)
    …role involves full life-cycle product development on architectures ranging from radio frequency electronic warfare (RFEW), infrared countermeasures (IRCM) and ... as MIL-STD-704, 461, 464 & DO-160 and TEMPEST The Principal /Sr. Principal Power Design Engineer ...manufacturers to support the following applications: gigabit serial interfaces, Radio Frequency (RF) and Electro-Optical (EO) DSP,… more
    Northrop Grumman (09/26/25)
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  • Principal FPGA/Sr. Principal FPGA…

    Northrop Grumman (Rolling Meadows, IL)
    …device families including Xilinx, Altera, and Actel, and support high speed interfaces, Radio Frequency (RF) and Electro-Optical (EO) DSP, controls, data links, ... automatic test equipment, modeling and simulation, and situational awareness programs. The Principal /Sr. Principal FPGA Design Engineer role involves full… more
    Northrop Grumman (09/14/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …design and architecture, scalability modeling and simulation + Basic understanding of radio frequency (RF) concepts + Aptitude in system requirements definition ... are eligible for a security clearance **Security Clearance:** DoD Clearance: TS/SCI Sr Principal Systems Engineer - Principal Investigator (Onsite) -… more
    RTX Corporation (11/18/25)
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  • Principal /Sr. Principal Algorithm…

    Northrop Grumman (Rolling Meadows, IL)
    …and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems. These systems are designed, ... technology areas. The Targeting organization is offering an excellent opportunity for a Principal Systems Engineer or a Sr. Principal Systems Engineer in… more
    Northrop Grumman (10/28/25)
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  • FPGA Design/ Principal FPGA Design…

    Northrop Grumman (Rolling Meadows, IL)
    …device families including Xilinx, Altera, and Actel, and support high speed interfaces, Radio Frequency (RF) and Electro-Optical (EO) DSP, controls, data links, ... test equipment, modeling and simulation, and situational awareness programs. The FPGA/ Principal FPGA Design Engineer role involves full life-cycle product… more
    Northrop Grumman (09/17/25)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    …electronic, communications, and related equipment. + Performs complex electromagnetic interference/ radio frequency interference (EMI/RFI) analyses and makes ... Principal RF Engineer Job Category: Engineering...of high frequency (HF) through microwave (MW) radio frequency (RF) receiving, transmitting, and distribution… more
    CACI International (10/31/25)
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  • Principal Systems Design Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems. These systems are designed, ... invite you to apply. Northrop Grumman Mission Systems (NGMS) is seeking a Principal Systems Design Engineer / Sr. Principal Systems Design Engineer to… more
    Northrop Grumman (10/28/25)
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  • Principal Systems Engineer

    V2X (Indianapolis, IN)
    …digital data standards such as: MIL-STD-1553, MIL-STD-1760, Universal Armament Interface (UAI), Radio Frequency (RF) communication, and ENET protocols. + Current ... **Description** V2X is seeking a Principal Systems Engineer to join our Engineering team in Indianapolis, IN supporting development and integration of advanced… more
    V2X (12/05/25)
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  • Principal /Sr Principal Systems…

    Northrop Grumman (Rolling Meadows, IL)
    …and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems. These systems are designed, ... to apply. We are looking for a Principal / Senior Principal Systems Security Engineer to join our team in Rolling Meadows, IL. This position requires 100%… more
    Northrop Grumman (10/28/25)
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  • Principal RFIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal RFIC Design Engineer Hawthorne, CA Apply...of RF front end blocks, from S-band to W-band frequency ranges + Familiarity with radio related test ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL RFIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (11/25/25)
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  • Principal /Sr. Principal Digital…

    Northrop Grumman (Rolling Meadows, IL)
    …device families including Xilinx, Altera, and Actel, and support high speed interfaces, Radio Frequency (RF) and Electro-Optical (EO) DSP, controls, data links, ... organization plays a key role in developing these solutions. The Principal /Sr. Principal Digital Design Engineer role involves full life-cycle product… more
    Northrop Grumman (11/11/25)
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  • Principal Engineer Systems

    Northrop Grumman (Warner Robins, GA)
    …+ Support production, repair, sustainment, and testing activities for radar systems. + Radio frequency (RF) design, troubleshooting, and root cause analysis for ... history. Northrop Grumman Defense Systems Sector has a need for a Principal /Sr. Principal Systems Engineer at its Integrated Mission Solutions (IMS)… more
    Northrop Grumman (11/08/25)
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  • Principal MMIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal MMIC Design Engineer Hawthorne, CA Apply...of RF front end blocks, from S-band to W-band frequency ranges + Familiarity with radio related test ... possible, with the ultimate goal of enabling human life on Mars. PRINCIPAL MMIC DESIGN ENGINEER (STARSHIELD) Starshield leverages SpaceX's Starlink technology… more
    SpaceX (12/11/25)
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  • Integration and Test Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems. These systems are designed, ... this team, we would invite you to apply. As an Integration & Test Engineer / Principal Integration & Test Engineer at Northrop Grumman, you will conduct… more
    Northrop Grumman (10/28/25)
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  • Principal Signals Software Engineer

    RTX Corporation (State College, PA)
    Engineer (SSWE) or equivalent on a project with a focus on Radio Frequency (RF) to include experience with Fourier transforms, filtering, communications ... that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop,...looking for a highly skilled and motivated Signals Software Engineer with a focus on radio frequencies,… more
    RTX Corporation (11/29/25)
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  • Principal Survivability Engineer

    Northrop Grumman (Melbourne, FL)
    …to field repairs and maintenance, and more. We work across multiple spectrums-from RF ( Radio Frequency ), to IR (Infrared) and Visual, to Acoustic. Our engineers ... competitors or customers. + Complete understanding and capability to plan and implement Radio Frequency (RF) modeling and testing of complex classified targets… more
    Northrop Grumman (12/05/25)
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  • Senior Principal Systems Engineer

    RTX Corporation (Cedar Rapids, IA)
    …of communications; position, navigation & timing (PNT); cyber space; and other radio frequency (RF) systems. ATC focuses on cutting-edge Department of ... subcomponents + Experience with software defined radios (SDRs) or multi-function radio frequency (MFRF) systems **Qualifications We Prefer:** + Extensive… more
    RTX Corporation (11/14/25)
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