{"id":1709947,"url":"https://alion.io/job/infineon-technologies-principal-engineer-gan-epitaxy-development","title":"Principal Engineer - GaN Epitaxy Development","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":82,"open_postings":216,"ghost_share":0,"stale_share":0.731,"repost_share":0,"time_to_fill_p50_days":52,"computed_at":"2026-10-19T05:45:15Z"}},"role":"Backend","role_family":"Backend","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":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":60000,"max_usd":115000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":29},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-07-06T09:14:58Z","employer_posted_date":"2026-07-08","last_verified_at":"2026-10-19T11:37:15Z","board_verified":true,"closed_at":null,"days_open":105,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":105},"description":"#WeAreIn for jobs that impact everyone's life.Join the thinkers, builders, and problem-solvers behind tomorrow’s technology.\nAs a GaN Epitaxy Development Engineer on our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life.\nAre you in?\nYour Role\nKey responsibilities in your new roleEpitaxial Growth & Recipe Development\nDesign GaN epitaxial structures (e.g., buffer layers, superlattices, andHEMT structures) based on specific device performance targets\nDirect hands-on MOCVD (Metal-Organic Chemical Vapor Deposition) recipeoptimization\nProcess Integration & Manufacturability\nTransition new epitaxial processes from R&D into high-yield, high-volumemanufacturing\nAddress manufacturability hurdles like defect density, wafer stress, andlayer uniformity\n Data Analytics & Metrology\nUtilize Design of Experiments (DOE) and Statistical Process Control(SPC) to monitor and improve processes\nAnalyze characterization data using techniques like SEM, TEM, AFM, andXRD to correlate material properties to final device performance\nStrategic Leadership & Cross-Functional Work\nInfluence long-term product technology roadmaps and advise management onmaterial and equipment investments\nAct as a mentor to junior and senior engineers, establishing technicalbest practices across the team\nCollaborate with device, process integration, and failure analysis teamsto rapidly resolve issues.\nYour Profile\nQualifications and skills to help you succeed\nEducation\nMinimum: Master’s degree in Materials Science, Physics, Electrical Engineering, or Chemical Engineering\nPreferred: Ph.D. in a relevant physical science or microelectronics discipline\nExperience\nIndustry Experience: Typically 7+ to 15+ years of hands-on semiconductor R&D and manufacturing experience, with a strong focus on III-V hetero-epitaxy and GaN growth\nMOCVD Expertise: Deep understanding of Metal-Organic Chemical Vapour Deposition (MOCVD) reactors (e.g., Aixtron, Veeco platforms) and process optimisation for GaN-on-Silicon or GaN-on-Sapphire applications\nScale-Up Success: Proven track record of taking epitaxial processes from lab-scale R&D through pilot testing to high-volume manufacturing (HVM)\nCore Technical Competencies\nEpitaxial Growth & Materials: Mastery of designing GaN layer stacks and growth recipes (e.g., for power HEMTs, RF, or photonics)\nAdvanced Characterization: Strong practical knowledge of metrology and analytical tools like XRD, AFM, TEM, PL, Ellipsometry, and SIMS\nData Analytics & Problem Solving: Expertise in Statistical Process Control (SPC), Design of Experiments (DOE), and yield optimisation using software like JMP or data-science tools\nLeadership & Soft Skills\nTechnical Authority: Acts as the principal subject matter expert, influencing organizational strategy and product roadmaps\nMentorship: Ability to guide and mentor junior/staff engineers, fostering technical capability across the organization\nCollaboration: Experience interfacing across global, cross-functional teams (e.g., device designers, fab process engineers, and commercial stakeholders).\nContact:\nSherlene Ong\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?\n\nWe are on a journey to create the best Infineon for everyone.\n This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant´s experience and skills. Learn more about our various contact channels.\nPlease let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process.\nClick here for more information about Diversity & Inclusion at Infineon.","description_format":"text","description_chars":4338,"description_truncated":false,"requirements":{"experience_years_min":7,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-02T16:50:33Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.442,"p_room":0.28,"age_days":104,"expected_fill_days":52,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-19T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/infineon-technologies-principal-engineer-gan-epitaxy-development","json_url":"https://alion.io/job/infineon-technologies-principal-engineer-gan-epitaxy-development.json","meta":{"generated_at":"2026-10-19T13:01:06Z","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":9215,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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-gan-epitaxy-development"},{"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-gan-epitaxy-development"},{"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-gan-epitaxy-development"},{"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-gan-epitaxy-development\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Finfineon-technologies-principal-engineer-gan-epitaxy-development"}]}