• Sr. RF ( Radio Frequency

    RTX Corporation (Goleta, CA)
    …development for defense applications. The role includes design, analysis, simulation, validation, test , and support of RF /microwave & for Electronic Warfare & ... of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission...radio license. + Previous work experience in the RF /microwave discipline. + Familiarity with industry standard RF more
    RTX Corporation (12/20/25)
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  • Principal RF Payload Integration…

    Northrop Grumman (El Segundo, CA)
    …seeking a **Principal** ** RF Payload Integration & Tes** t **Engineer/Sr. Principal** ** RF Payload Integration & Test Engineer​** to join our team of ... position may be filled by either at the Principal RF Payload Integration & Test Engineer level...a team to execute experiments and exercises for the program , which consists of 5G customized antenna, radio more
    Northrop Grumman (10/18/25)
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  • RF Engineering Intern

    Mercury Systems (Oxnard, CA)
    …+ Design and support the development of test fixtures for RF characterization + Support ongoing engineering development projects and product initiatives ... 25-582 Job Description Mercury Systems is seeking a motivated RF engineering intern to join our Oxnard,...completion while supporting broader business objectives. Job Responsibilities: + Test and evaluate RF components and modules… more
    Mercury Systems (01/07/26)
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  • Principal/Senior Principal Engineer RF

    Northrop Grumman (Manhattan Beach, CA)
    …, and 14 Employee Resource Groups inclusive of all employees/designs, develops, tests radio frequency ( RF ) and/or microwave systems architecture, components, ... The successful candidate will have knowledge and experience with design, layout, test , and troubleshooting of RF /microwave circuits. Candidates will need to… more
    Northrop Grumman (01/08/26)
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  • Communications Systems Engineer, RF

    KBR (El Segundo, CA)
    test automation. + Test Equipment: Hands-on experience with RF test equipment, including spectrum analyzers, network analyzers, and signal generators. ... robust and reliable performance for mission-critical applications. The MILSATCOM Systems Engineering , Integration, and Test (MSEIT) effort provides leading edge… more
    KBR (11/25/25)
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  • RF Software Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …for unique large-scale satellite RF systems + Design, build, validate, and automate RF test benches for full characterization of custom RF designs, often ... common lab equipment + Design and build modular, scalable RF test infrastructure and test ...or Python + 1+ years of professional experience with radio test equipment such as spectrum analyzers,… more
    SpaceX (01/06/26)
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  • Rf Engineer

    Actalent (Chatsworth, CA)
    …of RF /Microwave passive and active components. + Proficiency in using RF /Microwave laboratory test equipment. + Soldering and circuit construction skills. + ... The position is based in an office environment. The work involves using various RF and microwave laboratory test equipment and requires attention to detail,… more
    Actalent (01/06/26)
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  • RF Engineer (Crew Starship)

    SpaceX (Hawthorne, CA)
    …antenna pattern coverage, co-site interference, link budgets, multiple access, etc. + Test RF system compatibility and end-to-end performance + Develop and ... astronauts to the moon as part of NASA's Artemis program . Starship will be one of the most sophisticated...or computer science + 1+ years of experience with RF engineering (school projects and internships apply)… more
    SpaceX (01/09/26)
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  • RF Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    engineering , or electrical engineering + 1+ years of experience RF engineering : + Experience with modeling/analysis tools/software such as HFSS, CST, ... ADS, MATLAB, C/C++, and/or Python + Experience with RF test equipment such as VNA, spectrum...PREFERRED SKILLS AND EXPERIENCE: + Master's degree in electrical engineering with emphasis in microwave/ RF engineering more
    SpaceX (01/01/26)
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  • RF Engineer (Starship)

    SpaceX (Hawthorne, CA)
    …antenna pattern coverage, co-site interference, link budgets, multiple access, etc. + Test RF system compatibility and end-to-end performance + Develop and ... and sensors/instruments + Conduct or participate in customer and/or program technical review or flight readiness presentations + Ensure...or computer science + 1+ years of experience with RF engineering (school projects and internships apply)… more
    SpaceX (12/17/25)
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