{"schemaVersion":"jobsearcher.job.v1","id":"ee3a0b381d03c90a69af11b3","url":"https://jobsearcher.com/jobs/ee3a0b381d03c90a69af11b3","canonicalUrl":"https://jobsearcher.com/jobs/ee3a0b381d03c90a69af11b3","title":"Sr. Communications Payload Avionics Engineer","description":"SpinLaunch is pioneering a new era of scalable space infrastructure. Following years of innovation in alternative launch systems, we’re now applying that same disruptive mindset to orbit—developing Meridian Space, a ground-breaking broadband satellite constellation built for rapid deployment and low-cost global coverage. With backing from industry leaders, SpinLaunch is positioned to deliver a fully integrated ecosystem of launch, satellite, and connectivity services. Join us in our mission and be an integral part of a close-knit, collaborative team that strives in a fast-paced, innovative environment. This is an on-site position located at our Long Beach, CA headquarters.\n\nYour Mission on the Team:\n\nYou are responsible for the design and development of the satellite communication payload avionics of the Meridian Space constellation. This includes radio systems, antenna signal interfaces, waveguide design, and antenna and radio control systems. As part of a small team tackling ambitious challenges, you’ll take full ownership of the end-to-end success of your hardware in orbit - driving every aspect of development, from design to fully-integrated, space-ready systems. Responsibilities include, but are not limited to:\n\nDesigning and developing communication payload avionics systems, including RF front-ends, transceivers, modems, and antenna interfaces\nDeveloping and reviewing hardware schematics, PCB layouts, and embedded control architectures for communication electronics\nLeading integration, testing, and qualification of payload avionics at subsystem and system levels (EMC, vibration, thermal, etc.)\nParticipating in failure analysis, root cause investigations, and continuous improvement of communication hardware designs\nPerforming link budget analysis, system modeling, and simulation for space-to-ground and inter-satellite communication links\n\nBasic Qualifications:\n\nGraduate degree in Electrical Engineering or related field\nMinimum of 4 years of broad experience doing RF/Analog circuit design and board layout using the relevant tools\nGeneral electrical hardware design experience (Power, DC, digital design)\nExperience modeling, designing, and testing radio subsystems, preferably for satellite payloads and at a system level\nProficiency in hardware design tools (Altium Designer, Cadence, or equivalent)\nExperience using HFSS, CST, or similar RF simulation tools\nAbility to perform bench-level analog/power bring-up and troubleshooting using analog and digital test equipment like spectrum analyzers, network analyzers, and vector signal generators\nStrong understanding of modulation schemes, RF architectures, and signal integrity principles\nStrong verbal and written communication skills\n\nPreferred Qualifications:\nExperience with RF component characterization\nExperience with LEO/MEO/GEO satellite communication payloads\nUnderstanding of radiation effects and mitigation techniques in space environments\nExperience designing, manufacturing, and testing space flight hardware\nAntenna or satellite system design experience\nExpertise in automating test equipment\nExperience using analytical methods for signal integrity analysis\n\nITAR Requirements\nSpinLaunch is required by the U.S. Government to comply with various space technology export regulations including the International Traffic in Arms Regulations (ITAR). All applicants must be a U.S. citizen, lawful permanent resident (“green card holder”) or a protected individual as defined by ITAR (22 CFR §120.15) or eligible to obtain the required authorizations from the U.S. Department of State. More information on ITAR can be found here.\n\nSpinLaunch is committed to creating a diverse environment and is proud to be an equal opportunity employer. Each individual has the right to work in a professional environment that promotes equal employment opportunity and prohibits discriminatory practices, including harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.","company":"Spinlaunch","rawCompany":"spinlaunch","city":"Long Beach","state":"CA","isRemote":false,"isActive":true,"createdAt":"2026-04-15T03:55:03.371Z","occupations":[{"code":"17-2072.00","title":"Electronics Engineers, Except Computer","slug":"electronics-engineers-except-computer"},{"code":"17-2011.00","title":"Aerospace Engineers","slug":"aerospace-engineers"},{"code":"17-3021.00","title":"Aerospace Engineering and Operations Technologists and Technicians","slug":"aerospace-engineering-and-operations-technologists-and-technicians"}],"industries":[{"code":"927110","title":"Space Research and Technology","slug":"space-research-and-technology"},{"code":"336414","title":"Guided Missile and Space Vehicle Manufacturing","slug":"guided-missile-and-space-vehicle-manufacturing"},{"code":"336419","title":"Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing","slug":"other-guided-missile-and-space-vehicle-parts-and-auxiliary-equipment-manufacturing"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Sr. Communications Payload Avionics Engineer","description":"SpinLaunch is pioneering a new era of scalable space infrastructure. Following years of innovation in alternative launch systems, we’re now applying that same disruptive mindset to orbit—developing Meridian Space, a ground-breaking broadband satellite constellation built for rapid deployment and low-cost global coverage. With backing from industry leaders, SpinLaunch is positioned to deliver a fully integrated ecosystem of launch, satellite, and connectivity services. Join us in our mission and be an integral part of a close-knit, collaborative team that strives in a fast-paced, innovative environment. This is an on-site position located at our Long Beach, CA headquarters.\n\nYour Mission on the Team:\n\nYou are responsible for the design and development of the satellite communication payload avionics of the Meridian Space constellation. This includes radio systems, antenna signal interfaces, waveguide design, and antenna and radio control systems. As part of a small team tackling ambitious challenges, you’ll take full ownership of the end-to-end success of your hardware in orbit - driving every aspect of development, from design to fully-integrated, space-ready systems. Responsibilities include, but are not limited to:\n\nDesigning and developing communication payload avionics systems, including RF front-ends, transceivers, modems, and antenna interfaces\nDeveloping and reviewing hardware schematics, PCB layouts, and embedded control architectures for communication electronics\nLeading integration, testing, and qualification of payload avionics at subsystem and system levels (EMC, vibration, thermal, etc.)\nParticipating in failure analysis, root cause investigations, and continuous improvement of communication hardware designs\nPerforming link budget analysis, system modeling, and simulation for space-to-ground and inter-satellite communication links\n\nBasic Qualifications:\n\nGraduate degree in Electrical Engineering or related field\nMinimum of 4 years of broad experience doing RF/Analog circuit design and board layout using the relevant tools\nGeneral electrical hardware design experience (Power, DC, digital design)\nExperience modeling, designing, and testing radio subsystems, preferably for satellite payloads and at a system level\nProficiency in hardware design tools (Altium Designer, Cadence, or equivalent)\nExperience using HFSS, CST, or similar RF simulation tools\nAbility to perform bench-level analog/power bring-up and troubleshooting using analog and digital test equipment like spectrum analyzers, network analyzers, and vector signal generators\nStrong understanding of modulation schemes, RF architectures, and signal integrity principles\nStrong verbal and written communication skills\n\nPreferred Qualifications:\nExperience with RF component characterization\nExperience with LEO/MEO/GEO satellite communication payloads\nUnderstanding of radiation effects and mitigation techniques in space environments\nExperience designing, manufacturing, and testing space flight hardware\nAntenna or satellite system design experience\nExpertise in automating test equipment\nExperience using analytical methods for signal integrity analysis\n\nITAR Requirements\nSpinLaunch is required by the U.S. Government to comply with various space technology export regulations including the International Traffic in Arms Regulations (ITAR). All applicants must be a U.S. citizen, lawful permanent resident (“green card holder”) or a protected individual as defined by ITAR (22 CFR §120.15) or eligible to obtain the required authorizations from the U.S. Department of State. More information on ITAR can be found here.\n\nSpinLaunch is committed to creating a diverse environment and is proud to be an equal opportunity employer. Each individual has the right to work in a professional environment that promotes equal employment opportunity and prohibits discriminatory practices, including harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.","datePosted":"2026-04-15T03:55:03.371Z","dateModified":"2026-04-15T03:55:03.371Z","hiringOrganization":{"@type":"Organization","name":"Spinlaunch","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Long Beach","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ee3a0b381d03c90a69af11b3"},"url":"https://jobsearcher.com/jobs/ee3a0b381d03c90a69af11b3"}}