{"id":1714499,"url":"https://alion.io/job/acronaviation-senior-specialist-rf-electrical-engineer","title":"Senior Specialist, RF Electrical Engineer","company":{"id":3239135,"name":"Acron Aviation","domain":"acronaviation.com","url":"https://alion.io/company/acronaviation","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":95,"open_postings":7,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":71,"computed_at":"2026-10-20T05:45:00Z"}},"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":["Phoenix, United States","Grand Rapids, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":104000,"max_usd":191000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1396},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-06-21T21:01:26Z","employer_posted_date":"2026-06-21","last_verified_at":"2026-10-21T00:55:30Z","board_verified":true,"closed_at":null,"days_open":121,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":120},"description":"Key Responsibilities\nDerive RF hardware requirements from system-level specifications\nDefine RF functional blocks supporting surveillance and communication system architectures\nPerform RF and analog circuit design from component-level through full system integration\nSupport detailed design, analysis, development, and hardware testing activities\nParticipate in internal and external design reviews\nPresent technical concepts, designs, and results to program management and customers\nCollaborate with mechanical, systems, and software engineering teams to meet performance requirements\nSupport peer design reviews, verification testing, and transition of designs into production\nDevelop enhancements to incorporate new RF and wireless capabilities into existing systems\nWork independently and within multidisciplinary teams to deliver RF systems and assemblies\nApply strong analytical and communication skills to technical problem-solving and execution\nRequired Qualifications\nBachelor’s degree with a minimum of 4 years of relevant experience, or a graduate degree with a minimum of 2 years of related experience\nAcademic background in electromagnetic (EM) and RF/microwave theory\nPreferred Additional Skills\nExperience designing RF CCAs across UHF through E-band frequency ranges, with emphasis in L-band\nExperience with RF design elements including frequency synthesizers, up/down converters, and front-end electronics\nExperience with simulation and modeling tools such as CST Microwave Studio, HFSS, AWR Microwave Office, and/or ADS\nUnderstanding of RF component performance including amplifiers, oscillators, attenuators, mixers, and filters\nWorking knowledge of S-parameters, matching networks, cascade analysis, and RF system behavior\nExperience with gain budget analysis including gain, noise figure, linearity, and noise power\nUnderstanding of RF filtering concepts including types, bandwidth, and implementation methods\nStrong understanding of noise figure, noise temperature, receiver sensitivity, and signal-to-noise relationships\nKnowledge of temperature effects, impedance matching, interconnects, and isolation requirements\nExperience designing to DO-160 or MIL-STD requirements for RF 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