{"id":1303074,"url":"https://alion.io/job/ast-science-hw-electronic-engineer","title":"HW Electronic Engineer","company":{"id":2057930,"name":"AST SpaceMobile","domain":"ast-science.com","url":"https://alion.io/company/ast-science","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"C","score":65,"open_postings":203,"ghost_share":0.581,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-09-28T05:45:00Z"}},"role":"Hardware","role_family":"Hardware","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":116000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1198},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Altium Designer","optional":true}],"status":"live","first_seen_at":"2026-05-19T15:52:56Z","employer_posted_date":"2026-06-19","last_verified_at":"2026-09-28T22:36:25Z","board_verified":true,"closed_at":null,"days_open":132,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":131},"description":"AST SpaceMobile is building the first and only global cellular broadband network in space to operate directly with standard, unmodified mobile devices based on our extensive IP and patent portfolio and designed for both commercial and government applications. Our engineers and space scientists are on a mission to eliminate the connectivity gaps faced by today’s five billion mobile subscribers and finally bring broadband to the billions who remain unconnected.\nPosition Overview\nWe are seeking an Electronic Hardware Engineer to design, develop, validate and document onboard electronic systems for satellites, ensuring their reliability, performance and compliance with aerospace industry standards.\nKey Responsibilities:\nDesign schematics and PCBs for satellite electronic systems (power subsystems, communications, control, etc.)\nPerform simulations, signal analysis, electrical and thermal integrity\nParticipate in component selection in accordance with space standards (ECSS, MIL-STD, etc.)\nCollaborate in HW-SW system integration with other departments (software, systems, integration and testing)\nPrepare technical documentation in compliance with aerospace standards\nSupport environmental test campaigns (EMC, vibration, thermal-vacuum, etc.)\nCollaborate with suppliers for the manufacturing and assembly of electronic boards\nParticipate in design reviews (PDR, CDR) with clients or agencies (ESA, NASA, etc.)\nQualifications\nEducation:\nUniversity degree in Electronic Engineering, Telecommunications Engineering, Aerospace Engineering or similar\nExperience:\nA minimum of 8 years in electronic hardware design, preferably in high-reliability environments (aerospace, defense, automotive)\nExperience in multilayer PCB design, high-speed design, and environments with thermal or electromagnetic constraints\nPreferred Qualifications:\nKnowledge of ECSS, DO-254, IPC\nSoft Skills:\nAnalytical and complex problem-solving skills\nTeamwork in multidisciplinary environments\nProactivity, autonomy and results orientation\nCommunication and technical writing skills\nTechnology Stack:\nElectronic design tools (Altium Designer, Cadence, Mentor, etc.)\nCommunication protocols (CAN, RS485, SPI, I2C, SpaceWire, etc.)\nPhysical Requirements\nAbility to work in a standard office environment and use a computer for extended periods\nThis job description may not be inclusive to the duties and responsibilities listed. Additional tasks may be assigned to the employee from time to time or the scope of the job may change as needed by business demands. \nAST SpaceMobile is an Equal Opportunity, at will Employer; employment is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.","description_format":"text","description_chars":2938,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Telecommunications"],"lifecycle":[{"event":"open","at":"2026-09-26T12:21:47Z"}],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.262,"p_room":0.28,"age_days":131,"expected_fill_days":31,"reasons":["conf:0","stale_co","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/ast-science-hw-electronic-engineer","json_url":"https://alion.io/job/ast-science-hw-electronic-engineer.json","meta":{"generated_at":"2026-09-29T02:28:24Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2214,"day_limit":5000,"remaining_today":2786,"minute_limit":60,"resets_at":"2026-09-30T00:00:00Z"}}}