• Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    system -level integration and testing, including hardware-in-the-loop (HIL) and RF simulation environments. + Support mission-critical NAVWAR systems from ... **Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in...** with deep expertise in Navigation Warfare (NAVWAR), GNSS systems , and System -on-Chip (SoC) development. This position… more
    RTX Corporation (10/07/25)
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  • Principal R&D Engineer

    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
    Silvus Technologies (10/15/25)
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  • Survivability Engineer / Principal

    Northrop Grumman (Palmdale, CA)
    …2 years of engineering experience, or 0 years with a Master's degree. + ** Principal Survivability Engineer (Level 3) -** Bachelor's Degree in a Science, ... selection, test setup, and pre/post test reporting. + Analyzing system and component test results, working with program survivability...systems to categorize RCS performance. + Proficiency in RF testing at an indoor RCS/ RF test… more
    Northrop Grumman (10/29/25)
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  • Principal Manufacturing Engineer

    The Boeing Company (El Segundo, CA)
    …certification + Hands‑on experience with PCB/PCBA manufacturing, Altium Designer, and high‑ frequency RF assemblies + Background in Lean Manufacturing, digital ... for professional growth. Find your future with us. **Job Summary** The Principal Manufacturing Engineer leads the definition, qualification, and continuous… more
    The Boeing Company (01/01/26)
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  • Principal Electrical Engineer

    RTX Corporation (Goleta, CA)
    …in a product development team environment with other electrical, mechanical, and system engineers. The candidate is expected to provide technical expertise and ... to act as cross-discipline independent product team lead (IPTL) or Responsible Engineer Authority (REA) for multiple projects and power supply module designs. This… more
    RTX Corporation (12/10/25)
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  • Principal Systems Engineer

    RTX Corporation (Goleta, CA)
    …Airborne Radio Frequency department has an immediate opening for a Principal Systems Engineer who is committed and passionate about creating ... Do** + Support firmware development and integration for Electronic Systems (ES) and Electronic Assemblies (EA) performance + Lead...what the requirements should be for a product or system based on information from the customer and provide… more
    RTX Corporation (10/23/25)
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  • Principal RF Software…

    SpaceX (Hawthorne, CA)
    Principal RF Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... the ultimate goal of enabling human life on Mars. PRINCIPAL RF SOFTWARE ENGINEER (STARSHIELD)...at lightning pace. RESPONSIBILITIES: + Drive program-level decisions on RF system designs + Research novel solutions… more
    SpaceX (11/26/25)
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  • RF Engineer , Principal

    Chenega Corporation (Vandenberg AFB, CA)
    RF Engineer , Principal (Radar) Vandenberg SFB, CA Join our Talent Network RF Engineer , Principal (Radar) Req ID: 31620 Vandenberg Space Force ... LLC,a Chenega company, has an excellent opportunity for an RF Engineer , Principal (Radar) ....to a company that operates, maintains, and sustains mission-critical systems to provide safe and effective launch, testing, and… more
    Chenega Corporation (11/06/25)
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  • Principal RFIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal RFIC Design Engineer Hawthorne, CA Apply...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 MMIC Design Engineer

    SpaceX (Hawthorne, CA)
    Principal MMIC Design Engineer Hawthorne, CA Apply...RF front end blocks, from S-band to W-band frequency ranges + Familiarity with radio related test ... the ultimate goal of enabling human life on Mars. PRINCIPAL MMIC DESIGN ENGINEER (STARSHIELD) Starshield leverages...C++ or equivalent tools for modeling, analyzing and automating RF systems + Circuit design skills, and… more
    SpaceX (12/11/25)
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