{"id":1842569,"url":"https://alion.io/job/semtech-mocvd-operator-production","title":"MOCVD Operator, Production","company":{"id":58922,"name":"Semtech","domain":"semtech.com","url":"https://alion.io/company/semtech","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":21,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-08T05:49:30Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Alhambra, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":49000,"max_usd":87000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3045},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-03T00:00:00Z","employer_posted_date":"2026-09-03","last_verified_at":"2026-10-08T20:52:09Z","board_verified":true,"closed_at":null,"days_open":36,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":36},"description":"Location: Alhambra, CA\nPosition Summary: The MOCVD Operator position is responsible for daily MOCVD operation, material measurement and data record. This position will also involve equipment maintenance activities, environmental sustaining and strictly complying with the clean room rules. The role requires teamwork, efficiency orientation, quality pursuit, and hardworking\nResponsibilities:\nMOCVD Daily Operations:\nCheck MOCVD room temperature, MO chiller temperature, pressure of H2, N2, hydride gas, MO consumption. Make sure everything is normal before MOCVD growth\nExecute wafer etching cleaning, loading, unloading, recipe loading/running,\nPerform characterization with golden wafer, and enter calibration data to the metrology SPC sheet\nPerform characterization with epi wafer: PL mapping, XRD rocking curve, ECV doping profiling \nInput MOCVD process, equipment parameters, wafer characterization results on daily schedule sheet\nRecord re-growth information, sign, date the traveler\nInspect wafer surface, record particle count\nFollow clean room rule, report any process, and equipment issue to your supervisor on time\nProvide good suggestions on the improvement of process quality and working efficiency\nMOCVD Process Sustaining and Equipment Maintenance:\nUpdate inventory of InP substrate, base wafer, and chemicals\nEngage MO bubbler change, process gas cylinder change, hardware replacement such as pump, MFC, PC, valve, etc.\nMaintenance working environment cleanness, clean wet bench, workstation, desktop, organize maintenance tools, spare parts in order\nClean and suck load lock, chamber view port, gate valve periodically to reduce particle defect of the epi wafer\nSupport engineer to refurbish MOCVD chamber, change particle filter, P4 trap, and exhaust absorber\nExecute preventive maintenance procedures and perform basic troubleshooting\nMinimum Qualifications:\nAssociate's degree in Electronics, Semiconductor Technology, or related technical field preferred; OR High school diploma with relevant technical training and certification\n3-5 years of hands-on experience in mechanical, electronic, semiconductor fabrication operations\nPlentiful knowledge of cleanroom operations, safety protocols, and contamination control\nExperience with wafer handling and high vacuum equipment maintenance\nStrict implementation of cleanroom protocols, safety procedures, and particle contamination control\nExcellent attention to detail and continuous pursuit of wafer operation improvement\nEffective communication and teamwork skills in multi-shift manufacturing environment\nAbility to work independently with limited supervision on critical wafer growth steps\nWillingness to work night shift, weekends as required by epi growth demand\nPhysical ability to stand for extended periods, wear full cleanroom gowning, and work in controlled environment\nThe intent of this job description is to describe the major duties and responsibilities performed by incumbents of this job. Incumbents may be required to perform job-related tasks other than those specifically included in this description.\nAll duties and responsibilities are essential job functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities.\nA reasonable estimate of the pay range for this position is $24 - $35. There are several factors taken into consideration in determining base salary, including but not limited to: job-related qualifications, skills, education and experience, as well as job location and the value of other elements of an employee’s total compensation package.","description_format":"text","description_chars":3607,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"high_school","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-04T18:22:40Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 6 · green card filings: 3","filings_12m":6,"filings_prev_12m":1,"green_card_filings_12m":3,"median_offered_wage_usd":130833,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+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":24,"band":"cold","label":"Long shot","p_open":1,"p_active":0.43,"p_room":0.55,"age_days":35,"expected_fill_days":25,"reasons":["conf:1","stale_co","velocity","win:tail","comp:brand"],"computed_at":"2026-10-08T05:49:30Z"},"pay":null,"html_url":"https://alion.io/job/semtech-mocvd-operator-production","json_url":"https://alion.io/job/semtech-mocvd-operator-production.json","meta":{"generated_at":"2026-10-09T00:52:17Z","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","counted_by":"address","units_charged":1,"used_today":1274,"day_limit":5000,"remaining_today":3726,"minute_limit":60,"resets_at":"2026-10-10T00:00:00Z"}},"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":58922},"rest":"https://alion.io/mcp/rest/get_company?id=58922"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsemtech-mocvd-operator-production"},{"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%2Fsemtech-mocvd-operator-production"},{"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%2Fsemtech-mocvd-operator-production"},{"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/semtech-mocvd-operator-production\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsemtech-mocvd-operator-production"}]}