{"id":1303108,"url":"https://alion.io/job/ast-science-sr-propulsion-technician","title":"Sr. Propulsion Technician","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":"A","score":90,"open_postings":209,"ghost_share":0.086,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":114,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Field & Service","role_family":"Field & Service","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":["Homestead, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":51000,"max_usd":101000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3050},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2025-09-09T05:09:51Z","employer_posted_date":"2026-06-19","last_verified_at":"2026-10-15T19:29:56Z","board_verified":true,"closed_at":null,"days_open":401,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":401},"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.\nJob Description:\nThe successful Propulsion Technician will work satellite propulsion assembly & testing including production, work instructions, and non-conformance reporting. They will also support the propulsion engineering team for activities related to the propulsion system production and performance.\nThe successful candidate will be innovative, creative, and challenge the status quo. They will work well in teams while also having the ability to lead a small team and to work assignments autonomously.\nResponsibilities:\nExecute the design, analysis, or evaluation of assigned projects using sound engineering principles and adhering to business standards, practices, procedures, and program requirements.\nPerform propulsion system assembly, test, and quality control tasks utilizing work instructions and detailed test procedures.\nDevelop and maintain propulsion assembly documentation at the subassembly level: assembly reports, non-conformance reports, test procedures and setups, tooling, and manufacturing drawings.\nMaintain test and inventory databases for all propulsion production related activities.\nTroubleshoot and assist investigations for component anomalies and failures, root-cause analysis, and disposition.\nDevelop reference performance test plans and procedures, identify hardware needs, design of test set-ups.\nTechnical support for production and testing of satellite propulsion systems.\nWork with the spacecraft team to support the validation of requirements, development of the test architecture, implementation of the production work instructions, and test verification of the propulsion subsystem for a spacecraft.\nEstablish strong working relationships within the spacecraft subsystem leads and with the system engineering team, integration and test team, and peers for the other spacecraft subsystems.\nGenerate verification and validation plans, and work with Integration and Test team to ensure the subsystem meets requirements.\nUnderstand component interfaces.\nPrepare and give presentations to peers, management and customers.\nMaintain a regular and predictable work schedule.\nPerform other duties as necessary.\nQualifications\nMinimum 4 years of hands-on experience in electric propulsion assembly and testing.\nBachelor's degree in Aerospace Engineering or related technical field.\nStrong background in space propulsion assembly, operation, and/or testing, specifically with respect to executing work instructions and test procedures.\nDemonstrated ability to work in a multidisciplinary team with other engineers\nFlexibility/adaptability in a fast-paced & dynamic environment\nExcellent English written and verbal communication skills\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":3751,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Satellite Communications","Satellite Manufacturing","Mobile Networks"],"lifecycle":[{"event":"open","at":"2026-09-26T12:21:47Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 12 · green card filings: 3","filings_12m":12,"filings_prev_12m":2,"green_card_filings_12m":3,"median_offered_wage_usd":139833,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":0}],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.3,"p_room":0.28,"age_days":401,"expected_fill_days":114,"reasons":["conf:1","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/ast-science-sr-propulsion-technician","json_url":"https://alion.io/job/ast-science-sr-propulsion-technician.json","meta":{"generated_at":"2026-10-15T19:45:07Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":29972,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2057930},"rest":"https://alion.io/mcp/rest/get_company?id=2057930"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fast-science-sr-propulsion-technician"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fast-science-sr-propulsion-technician"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fast-science-sr-propulsion-technician"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/ast-science-sr-propulsion-technician\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fast-science-sr-propulsion-technician"}]}