{"id":363082,"url":"https://alion.io/job/onsemi-diffusion-engineer","title":"Diffusion Engineer","company":{"id":58717,"name":"onsemi","domain":"onsemi.com","url":"https://alion.io/company/onsemi","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":79,"open_postings":207,"ghost_share":0,"stale_share":0.855,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-11-06T05:58:05Z"}},"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":["Hopewell Junction, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":65800,"max":102100,"currency":"USD","period":"year","gross":null,"usd_annual":102100},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Statistical Process Control","optional":false},{"name":"FMEA","optional":true},{"name":"JMP","optional":true},{"name":"Microsoft Office","optional":true}],"status":"live","first_seen_at":"2026-07-09T00:00:00Z","employer_posted_date":"2026-07-09","last_verified_at":"2026-11-06T10:23:20Z","board_verified":true,"closed_at":null,"days_open":120,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":120},"description":"onsemi is seeking a Diffusion Engineer. You will develop and support the manufacturing of 300mm silicon wafers used for Automotive and Consumer applications throughout the world. You will also provide process engineering support for additional process areas. In this team-based environment, you will work closely with integration, process and equipment teams to provide robust, quality products to our customers.\n Own critical Furnace processes and associated health of ASM/TEL/Bruce equipment in a fast-paced, 24/7 manufacturing environment. \n Apply technical skills to implement equipment and process improvements that increase product performance, reduce cost, and increase throughput and yield. \n Design and document experiments utilizing engineering methodology to improve yield, cost, and throughput. \n Resolve complex, time-sensitive technical problems to maintain production or development schedules. \n As a Furnace Engineer, you will be expected to make decisions using data analysis and statistical process control (SPC) techniques. \n Provide daily process and product lot disposition support in the furnace processing area. \n Contribute to the understanding and resolution of all equipment-level shifts in tool performance \n Within the first six to twelve months, develop advanced sustaining responsibilities and contribute to cost reduction, yield improvement, and production throughput increas\nEducation: BS degree in Engineering or a technical field. An MS degree is a plus\nExperience: 0 to 2 years of relevant experienceyears in semiconductor processing or a similar industry\n Knowledge of furnace process with a focus on ASM, TEL, and/or Bruce equipment\nExperience working in cross-functional teams to achieve goals and metrics \nExperience with FMEA risk analysis is a plus \nIntermediate-level data analysis skills, specifically in Excel or JMP, using formulas, pivots, and charts, are required \nProficiency in Microsoft Office, particularly PowerPoint \nStrong communication skills with experience in presenting technical project details \nSelf-motivated and results-oriented \nFluency (written and oral) in English is required \nSalary: onsemi is excited to share the base salary range for this position is $65.800 to $102,100 exclusive of fringe benefits or potential bonuses. The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of the internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf","description_format":"text","description_chars":2582,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Analog & Power Semiconductors","Machine Vision & 3D Cameras"],"lifecycle":[{"event":"open","at":"2026-09-05T19:45:35Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.207,"p_room":0.28,"age_days":120,"expected_fill_days":33,"reasons":["conf:0","stale_co","velocity","win:tail","crowd:junior,brand"],"computed_at":"2026-11-06T05:58:05Z"},"pay":{"stated_usd_annual":102100,"is_top_pay":false},"html_url":"https://alion.io/job/onsemi-diffusion-engineer","json_url":"https://alion.io/job/onsemi-diffusion-engineer.json","meta":{"generated_at":"2026-11-06T13:01:51Z","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":23825,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":58717},"rest":"https://alion.io/mcp/rest/get_company?id=58717"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fonsemi-diffusion-engineer"},{"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%2Fonsemi-diffusion-engineer"},{"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%2Fonsemi-diffusion-engineer"},{"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/onsemi-diffusion-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fonsemi-diffusion-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":363082}},{"tool":"search_jobs","arguments":{"company":"onsemi.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":363082},"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. 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