{"id":2890930,"url":"https://alion.io/job/meridian-space-sr-electrical-engineer-rf-and-analog","title":"Sr. Electrical Engineer, RF and Analog","company":{"id":2612108,"name":"Meridian Space","domain":"meridianspace.com","url":"https://alion.io/company/meridianspace","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":{"grade":"B","score":75,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Long Beach, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":123000,"max_usd":226000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1396},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MATLAB","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-05-19T22:21:00Z","employer_posted_date":"2026-05-19","last_verified_at":"2026-10-24T15:59:21Z","board_verified":true,"closed_at":null,"days_open":157,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":157},"description":"Meridian is building a fundamentally new model for sovereign space infrastructure-delivering complete, owned Low Earth Orbit (LEO) satellite constellations that provide governments and commercial operators with full control, assured access, and sovereign communications capability at a fraction of the cost of developing these systems independently.\nBacked by leading venture capital investors and engineering partners, we are rapidly scaling the design, production, and deployment of the satellites, ground systems, and network infrastructure that will power Meridian's next-generation constellations.\nJoining Meridian means working at the forefront of one of the world's most ambitious space programs underway today - designing and building constellations that will put sovereign connectivity within reach of nations and operators worldwide. You'll be part of a close-knit, collaborative team that thrives in a fast-paced, innovative environment, where your work directly advances the design, development, and deployment of satellite constellations that governments and enterprises around the world will depend on for secure, resilient, and sovereign connectivity.\nYour Mission on the Team:\nYou are responsible for the design and development of the analog RF systems and supporting avionics in the satellite communication payloads of Meridian Space constellation. That includes:\nTransponder RF chains (Amplifiers, filters, mixers)\nMeans of controlling transponder functions\nTransponder power supply avionics\nRadio-to-antenna interface design\nBasic Qualifications:\nGraduate degree in Electrical Engineering or related field\nMinimum of 5 years of experience designing analog RF systems, with hands-on circuit design and board layout using industry-standard EDA tools\nExperience designing RF signal chains incorporating amplifiers, filters, and mixers, using circuit simulation tools such as ADS or Microwave Office\nExperience designing power supply avionics for RF or analog payloads\nAbility to perform bench-level RF and analog bring-up and troubleshooting using spectrum analyzers, network analyzers, signal generators, and other RF test equipment\nStrong verbal and written communication skills\nPreferred Qualifications:\nExperience designing transponders or transponder-like RF chains for satellite communication payloads\nExperience with radio-to-antenna interface design and passive RF/microwave components (waveguides, diplexers, couplers, filters), including 3D EM simulation in HFSS, CST, or similar\nExperience designing, manufacturing, and testing space flight hardware, including managing radiation effects (TID, SEE mitigation, part selection)\nGeneral electrical hardware design experience across power, DC, and digital domains\nExperience with antenna range or anechoic chamber testing and RF component characterization\nExpertise in automating RF test equipment and reducing measurement data using Python, MATLAB, or similar tools\n\nITAR Requirements\nMeridian 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. \nMeridian 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. 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