• Mission Support and Test Services (Santa Barbara, CA)
    …that address national security requirements. NNSS-STL is seeking outstanding candidates for an RF Systems Engineer position to work at STL located ... and Intelligence in R&D areas spanning sensors, autonomous systems , atmospheric RF propagation, communications ,...Calculus-based STEM bachelor's degree in engineering + Or Professional Engineer license + Plus at least 9 years' relevant… more
    DirectEmployers Association (09/06/25)
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  • Teradyne (San Jose, CA)
    …digital or analog communication systems . + Basic knowledge of wireless communications and RF principles. + Familiarity with Python, JScript, C/C++ ... within the company. Opportunity Overview This internship offers hands-on experience in RF testing and application engineering. You will work closely with LitePoint's… more
    DirectEmployers Association (11/12/25)
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  • CommScope, Inc. (CA)
    Sr Pre-Sales Systems Engineer Req ID: 79953 Location: Virtual, California, United States In our 'always on' world, we believe it's essential to have a genuine ... their own expense. **How You'll help us to connect the world:** The Systems Engineer provides end-customer focused technical sales support and influencing,… more
    DirectEmployers Association (10/01/25)
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  • 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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  • Stellant Systems (Torrance, CA)
    …million operating hours. Terrestrial TWTs and MPMs support critical applications for RF communications , electronic warfare (EW) and radar, producing ~2000 units ... **Overview** **Job Title: Test Engineer ** **Job Location: Torrance, CA** **Salary: $80,000-$145,000/yr DOE**...in RF testing (primary focus), radar or RF systems , environmental testing or equivalent. This… more
    DirectEmployers Association (11/06/25)
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  • Silvus Technologies (Los Angeles, CA)
    …Wireless Communication Systems Engineer_** to report to the _R&D Director, Communications Systems_ in the _R&D Team_ . The successful individual in this role ... RF propagation, channel modeling, and all parts of digital communication systems (eg RF subsystems, synchronizations, channel estimation, channel coding,… more
    DirectEmployers Association (08/30/25)
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  • Silvus Technologies (Los Angeles, CA)
    communications and signal processing, electrical engineering, computer engineering, systems engineering, or relevant engineering fields. + Minimum of 3 years ... channel modeling. + Comprehensive expertise in all parts of digital communication systems such as RF subsystems, synchronizations, channel estimation, channel… more
    DirectEmployers Association (09/30/25)
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  • Silvus Technologies (Los Angeles, CA)
    …AND ABILITIES + Proven experience with wireless and radio communication systems , radio frequency signal propagation principles, and digital communication ... MIMO waveform. Together, our radios and waveform provide the vital communications for mission critical applications in the harshest environments from underground… more
    DirectEmployers Association (10/15/25)
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  • CommScope, Inc. (Sunnyvale, CA)
    …generators, and antenna measurement ranges. - Strong problem-solving and debugging skills for RF and wireless systems . - Experience with Wi-Fi, Bluetooth, LTE ... Distinguished Engineer Req ID: 80366 Location: Sunnyvale, California, United...play a pivotal role in shaping Ruckus Wireless antenna systems . You'll design antennas for 802.11, LTE, GPS, and… more
    DirectEmployers Association (11/22/25)
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  • CommScope, Inc. (Sunnyvale, CA)
    WiFi Systems Performance Engineer Req ID: 80217 Location: Sunnyvale, California, United States, 94089 In our 'always on' world, we believe it's essential to have ... of the engineering team that delivers the best performing wireless and networking systems . The WSP Team is a highly cross-functional systems performance team… more
    DirectEmployers Association (11/07/25)
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  • Silvus Technologies (Los Angeles, CA)
    …and upgrade. Continuous improvement of manufacturing test efficiency. + Collaborate with RF and systems engineering teams to understand performance requirements ... MIMO waveform. Together, our radios and waveform provide the vital communications for mission critical applications in the harshest environments from underground… more
    DirectEmployers Association (11/07/25)
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  • Silvus Technologies (Los Angeles, CA)
    …MIMO waveform. Together, our radios and waveform provide the vital communications for mission critical applications in the harshest environments from underground ... to the Super Bowl, Grammys and industry-leading drone, robot, and other unmanned systems manufacturers. _Wouldn't you like to join an incredibly talented group of… more
    DirectEmployers Association (11/11/25)
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  • AeroVironment (Petaluma, CA)
    …in production + Experience with unmanned air vehicles a plus RF , digital, and communications electronics design Electronics manufacturing troubleshooting ... and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation… more
    DirectEmployers Association (09/26/25)
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  • Silvus Technologies (Los Angeles, CA)
    …MIMO waveform. Together, our radios and waveform provide the vital communications for mission critical applications in the harshest environments from underground ... to the Super Bowl, Grammys and industry-leading drone, robot, and other unmanned systems manufacturers. _Wouldn't you like to join an incredibly talented group of… more
    DirectEmployers Association (10/08/25)
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  • Silvus Technologies (Los Angeles, CA)
    …MIMO waveform. Together, our radios and waveform provide the vital communications for mission critical applications in the harshest environments from underground ... to the Super Bowl, Grammys and industry-leading drone, robot, and other unmanned systems manufacturers. _Wouldn't you like to join an incredibly talented group of… more
    DirectEmployers Association (09/18/25)
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  • AeroVironment (Simi Valley, CA)
    …is a plus + Experience or interest in unmanned air vehicles, RF , digital and communications electronics design, electronics manufacturing troubleshooting, PCB ... and tactical missile systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading edge of technical innovation… more
    DirectEmployers Association (10/14/25)
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  • Communications Systems

    KBR (El Segundo, CA)
    Title: Communications Systems Engineer , RF (Satellite, Ground Terminals & Military User Equipment) Belong. Connect. Grow. with KBR! KBR's National ... hired by one of our subcontractor teammates. We are seeking an experienced Communications Systems Engineer with a strong background in RF systems for… more
    KBR (11/25/25)
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  • Sr. Specialist, Communications

    L3Harris (San Diego, CA)
    …and cyber domains in the interest of national security. Job Title: Sr. Specialist, Communications Systems Engineer Job Code: 30535 Job Location: San Diego, ... Schedule: 9/80 (Every other Friday off!) Job Description: The Communications Systems Engineer is responsible...and support various project needs on-site. Essential Functions: * RF System Design and Architecture using DSP devices: Develop… more
    L3Harris (11/05/25)
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  • Space Communications and Sensor Payload…

    The Boeing Company (El Segundo, CA)
    …us. The Boeing Defense, Space & Security (BDS) team is seeking a **Space Communications and Sensor Payload Systems Engineer (Associate, Experienced, Lead)** ... integration, test, and demonstration of products in their relevant environments. The **Space Communications and Sensor Payload Systems Engineer ** will be a… more
    The Boeing Company (11/16/25)
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  • Radio Frequency Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Diego, CA)
    Radio Frequency Engineer , Mid The Opportunity: When a user tries new software, they expect it to be intuitive and run smoothly. Functionality, reliability, ... Join our cutting-edge technology transition team where innovation meets real-world impact. As a Radio Frequency Test Engineer , you'll be at the forefront of… more
    BOOZ, ALLEN & HAMILTON, INC. (11/22/25)
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