• Specialist, Systems Integration Engineering

    L3Harris (Ashburn, VA)
    …(UAS / UAV), advanced radar systems, next-generation weapon systems, and other RF sensor technologies using small company agility and big company experience. ... Essential Functions: + Hands-on system integration and testing of a complex hardware/software system. + Perform design verification testing efforts including lab, chamber, ground, and flight test. + Assess, troubleshoot, and develop mitigation strategies for… more
    L3Harris (12/06/25)
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  • Specialist, Software Architect Systems Engineering

    L3Harris (Ashburn, VA)
    …(UAS / UAV), advanced radar systems, next-generation weapon systems, and other RF sensor technologies using small company agility and big company experience. ... Essential Functions: + Architect and develop software solutions for unmanned vehicles. + Integrate software solutions into unmanned vehicles. + Assist with the testing and troubleshooting of software issues in unmanned vehicles. + Define and decompose software… more
    L3Harris (12/05/25)
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  • Lead, Systems Engineering - Modeling & Simulation

    L3Harris (Herndon, VA)
    …following: aerodynamic systems, orbital mechanics, signal processing, sensor systems, and RF or EO/IR physics + Highly effective organization level communication, ... presentation, interpersonal skills, data visualization and storytelling + Advanced experience with Gov/Industry MS&A analytic tools and frameworks: AFSIM, PIANO , STK/Astrogator, MATLAB with SIMULINK, Python, Java + Advanced experience of MBSE tools: Cameo,… more
    L3Harris (12/05/25)
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  • Data Scientist

    CACI International (Sterling, VA)
    …or physics** **2-4 years of experience in model development** **Experience working with RF data, systems and software** - ** ** **What You Can Expect:** **A ... culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety… more
    CACI International (12/05/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …maintenance, and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support ... over IP (VoIP), Information Assurance (IA), satellite and Line-of-Sight (LOS) RF communications, control interfaces, and co-site interference + Operations and… more
    Northrop Grumman (12/04/25)
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  • Electrical Engineer - EMC/EMP

    Amentum (Dahlgren, VA)
    …Knowledge of analog and digital technologies + Knowledge of the practical use of RF test equipment (oscilloscopes, VNA's, etc.) Amentum is proud to be an Equal ... Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or… more
    Amentum (12/04/25)
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  • E-2D Field Technician 4

    Northrop Grumman (Norfolk, VA)
    …field locations.** **Diagnose and repair of the E-2D systems to include RADAR, RF and internal communications, navigation, IFF, ESM, mission computer, and Data link ... systems. Possess familiarity with updating system software ie RADAR, IFF using the Controller Test Set (CTS).** **Troubleshooting avionics systems using aircraft wiring schematics and Automated Logistics Environment (ALE) data.** **Basic Qualifications:**… more
    Northrop Grumman (11/27/25)
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  • Digital Signals Processing Engineer

    CACI International (Sterling, VA)
    …development of RF transmission and receiver systems or software defined radio + Experience processing signals using any software tool suite Experience with ... SCI with POLY _Desired:_ + Understanding of software defined radio systems: Receiver architectures, Software channelization, Modulation/demodulation techniques, Spectral… more
    CACI International (11/26/25)
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  • Research Science / Senior AI Machine Learning…

    CACI International (Sterling, VA)
    …science, and signal processing to solve complex challenges in the RF domain.** **Responsibilities:** **Strong mathematical foundation in statistics, linear algebra, ... and calculus with demonstrated ability to understand and implement machine learning algorithms from first principles rather than solely relying on pre-built libraries.** **Proficiency in designing and building data pipelines, including experience with ETL… more
    CACI International (11/25/25)
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  • Senior Specialist, Systems Integration & Test…

    L3Harris (Ashburn, VA)
    …Systems (UAS / UAV), advanced radar systems, next-generation weapon systems, and other RF sensor technologies. As the Systems Integration & Test Engineer, you will ... be responsible for maintenance, management, and care of propulsion test equipment and the execution of propulsion testing. You will act as the "Crew Chief" for an engine test platform, and liase with the UAS design team to define testing to assist in product… more
    L3Harris (11/25/25)
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