{"id":1034235,"url":"https://alion.io/job/coherent-wafer-fab-technician-2","title":"Wafer Fab Technician","company":{"id":58506,"name":"Coherent","domain":"coherent.com","url":"https://alion.io/company/coherent-com","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":85,"open_postings":50,"ghost_share":0,"stale_share":0.82,"repost_share":0,"time_to_fill_p50_days":3,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Semiconductors","role_family":"Semiconductors","seniority":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Fremont, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":54000,"max_usd":134000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":47},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CVD","optional":false},{"name":"Microsoft Excel","optional":false},{"name":"Photolithography","optional":false},{"name":"Plasma Etch","optional":false},{"name":"PVD","optional":false}],"status":"live","first_seen_at":"2026-07-30T16:45:24Z","employer_posted_date":"2026-10-08","last_verified_at":"2026-10-29T21:55:14Z","board_verified":true,"closed_at":null,"days_open":91,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":91},"description":"Primary Duties & Responsibilities\nProcess InP semiconductor wafers in a cleanroom and ESD-safe environment\n\nBecome certified in multiple process areas such as:\nPhotolithography (aligner, stepper, cluster coater, developer, asher)\n\nWet etch (semi-automated and automated tools)\n\nDry etch (ICP, RIE)\n\nThin-film deposition (PECVD)\n\nMetallization/plating (Ebeam, Sputter, anneal, liftoff)\n\nLapping/polishing\n\nCharacterization (CDSEM, AFM, profilometer, stressometer, etc.)\n\nHandle chemicals (acids, solvents, plating solutions, polishing slurry) with caution and following safety protocol\n\nFollow the process flow using traveler and MES (manufacturing execution system) such as CAMSTAR\n\nEnter wafer characterization data and WIP location information into MES\n\nInteract with engineering for process training and execution of non-standard work instructions on engineering material\n\nAble to record and verify discrepancies using travelers and MES on all testing processes, make modification and escalate issues if needed.\n\nAble to stand for duration of shift\n\nParticipate and certify for ERT (emergency response team)\n\nAbility to provide process training to coworkers using hands-on demonstration and interpretation of agile document.\n\nEducation & Experience\nHigh School Diploma or Equivalent\n\nAt least 2 years of working experience in a high-tech manufacturing environment is desired\n\nWafer handling preferred\nSkills\nAttention to detail\nGood at working with small parts\nExperience with semi-automated and automated processing tools\nFamiliarity with Microsoft Excel and Word\nWilling to work Overtime and be part of the ERT (Emergency Response Team)\nMeticulous and thorough; diligent with data entry and follow workflow\nAbility to speak, read, write, and comprehend English required\nIntegrity and self-motivated \nAbility to work in fast paced team and independent setting all within a clean room\nKnowledge of machining, construction, electrical useful\n\nWorking Conditions\nMust be able to function in a fast-paced environment, carrying out multiple projects at a time.\n12-hour shift AM shift - Thursday - Saturday and every other Wednesday 5am - 5:00 pm\n\nSchedules are subject to change based on production demands.\n\nCandidate to work on-site in a cleanroom environment where strict cleanliness rules will be enforced.\n\nPhysical Requirements\nAble to stand for duration of shift when needed\nSafety Requirements\nAll employees are required to follow the site EHS procedures and Coherent Corp. Corporate EHS standards.\nQuality and Environmental Responsibilities\nDepending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.\nCulture Commitment\nEnsure adherence to company’s values (ICARE) in all aspects of your position at Coherent Corp.:\nIntegrity - Create an Environment of Trust\nCollaboration - Innovate Through the Sharing of Ideas\nAccountability - Own the Process and the Outcome\nRespect - Recognize the Value in Everyone\nEnthusiasm - Find a Sense of Purpose in Work\nCoherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.\nIf you need assistance or an accommodation due to a disability, you may contact us at .","description_format":"text","description_chars":3623,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"high_school","optional":true},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Lasers & Laser Systems","Optical Communications","Semiconductor Manufacturing","Optics & Photonic Components"],"lifecycle":[{"event":"open","at":"2026-09-18T15:38:46Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 27 · green card filings: 3","filings_12m":27,"filings_prev_12m":17,"green_card_filings_12m":3,"median_offered_wage_usd":127500,"route":null,"cap_exempt":false,"checked_at":"2026-10-29T16:27:21+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":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.096,"p_room":0.28,"age_days":90,"expected_fill_days":3,"reasons":["conf:1","stale_co","velocity","win:tail","crowd:junior,brand"],"computed_at":"2026-10-29T05:49:05Z"},"pay":null,"html_url":"https://alion.io/job/coherent-wafer-fab-technician-2","json_url":"https://alion.io/job/coherent-wafer-fab-technician-2.json","meta":{"generated_at":"2026-10-29T23:50:26Z","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":35100,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-30T00:00:00Z"}},"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":58506},"rest":"https://alion.io/mcp/rest/get_company?id=58506"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcoherent-wafer-fab-technician-2"},{"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%2Fcoherent-wafer-fab-technician-2"},{"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%2Fcoherent-wafer-fab-technician-2"},{"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/coherent-wafer-fab-technician-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcoherent-wafer-fab-technician-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1034235}},{"tool":"search_jobs","arguments":{"company":"coherent.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1034235},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}