{"id":3313815,"url":"https://alion.io/job/infineon-technologies-principal-engineer-unit-process-engineering","title":"Principal Engineer Unit Process Engineering","company":{"id":51757,"name":"Infineon Technologies","domain":"infineon.com","url":"https://alion.io/company/infineon-technologies","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"B","score":81,"open_postings":194,"ghost_share":0,"stale_share":0.753,"repost_share":0,"time_to_fill_p50_days":54,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Wuxi, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":31000,"max_usd":78000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2629},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"FMEA","optional":false},{"name":"Statistical Process Control","optional":false}],"status":"live","first_seen_at":"2026-10-26T02:46:07Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-11-02T00:02:55Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Drive reliability robustness for WB-related failure mechanisms (e.g., NSOP/NSOL, wire sweep, heel crack, IMC-related degradation, corrosion/Al pad damage, Cu oxidation, cratering, stitch/bond lift, EFO variability as applicable).\nYour role\nKey responsibilities in your new role\nLead investigations into critical excursions and systematic issues using structured methods (8D, DMAIC, DoE, FMEA, Fault Tree Analysis), delivering clear root cause and permanent corrective actions.\nDrive reliability robustness for WB-related failure mechanisms (e.g., NSOP/NSOL, wire sweep, heel crack, IMC-related degradation, corrosion/Al pad damage, Cu oxidation, cratering, stitch/bond lift, EFO variability as applicable).\nSupport qualification and monitoring: pull/shear, ball/stitch geometry, intermetallic growth, microsectioning, SAM/X-ray, and environmental stress results interpretation.\nDefine key parameters and interactions (US power/force/time, scrub, bonding temperature, EFO, N₂ forming gas, clamp settings, loop profile, ultrasonic transducer health).\nMentor senior engineers and act as a technical reviewer for WB-related changes, deviations, and risk assessments.Partner with package design, device design, wafer fab (pad stack), materials, equipment engineering, test, and quality to ensure end-to-end manufacturability and reliability.\n\nInterface with suppliers (wire, capillaries, bonders, consumables) and drive joint development, supplier qualification, and change management.Drive digitalization and automation projects with the vision of autonomous factories.\n\nYour profile\nQualifications and skills to help you succeed \n8-15+ years in semiconductor assembly/packaging with deep expertise in wire bonding (Al/Cu/Au)\nProven HVM ownership strongly preferred.\nStrong understanding of bonding physics, metallurgy/intermetallics, pad stack interactions, contamination control, corrosion mechanisms, and thermal-mechanical effects.\nSolid experience with process characterization and statistics: SPC, Cp/Cpk, MSA, GR&R, DoE, capability studies.\nHands-on familiarity with metrology/failure analysis methods relevant to WB (pull/shear, microsections, SEM/EDS as available, X-ray/SAM).\nDemonstrated ability to lead cross-site/cross-functional teams without direct reporting lines; confident in technical decision-making and escalation handling.\n#WeAreIn for driving decarbonization and digitalization.\nAs a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.\nAre you in?\nWe are on a journey to create the best Infineon for everyone.\nWe strive to create the best Infineon for everyone by embracing diversity and inclusion. We welcome applicants for who they are and offer a workplace built on trust, openness, respect and equal opportunity.\nOur hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply.\nPlease let your recruiter know if you need any accommodations during the interview process.\nLearn more about our various contact channels and about Diversity & Inclusion at Infineon.\n\n","description_format":"text","description_chars":3418,"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":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Chemical Engineering","Processors, MCUs & AI Chips","Analog & Power Semiconductors"],"lifecycle":[{"event":"open","at":"2026-10-27T04:17:25Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":6,"expected_fill_days":54,"reasons":["conf:2","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-01T06:10:25Z"},"pay":null,"html_url":"https://alion.io/job/infineon-technologies-principal-engineer-unit-process-engineering","json_url":"https://alion.io/job/infineon-technologies-principal-engineer-unit-process-engineering.json","meta":{"generated_at":"2026-11-02T00:38:33Z","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":1103,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"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":51757},"rest":"https://alion.io/mcp/rest/get_company?id=51757"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Finfineon-technologies-principal-engineer-unit-process-engineering"},{"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%2Finfineon-technologies-principal-engineer-unit-process-engineering"},{"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%2Finfineon-technologies-principal-engineer-unit-process-engineering"},{"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/infineon-technologies-principal-engineer-unit-process-engineering\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finfineon-technologies-principal-engineer-unit-process-engineering"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3313815}},{"tool":"search_jobs","arguments":{"company":"infineon.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3313815},"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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