{"id":1241178,"url":"https://alion.io/job/infineon-technologies-lead-principal-engineer","title":"Lead Principal Engineer","company":{"id":51757,"name":"Infineon Technologies","domain":"infineon.com","url":"https://alion.io/company/infineon-technologies","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":null},"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":["El Segundo, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":178200,"max":245100,"currency":"USD","period":"year","gross":null,"usd_annual":245100},"salary_estimate":null,"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-08-10T18:00:11Z","employer_posted_date":"2026-08-11","last_verified_at":"2026-09-25T16:39:36Z","board_verified":true,"closed_at":null,"days_open":46,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":46},"description":"As a\nglobal leader in semiconductor solutions in power systems and IoT, Infineon\nenables game-changing solutions for green and efficient energy, clean and safe\nmobility, as well as smart and secure IoT. Together, we drive innovation and\ncustomer success, while caring for our people and empowering them to reach\nambitious goals. Be a part of making life easier, safer and greener.\nAre you in?\nYour role\nKey responsibilities in your new role\nExecute system solutionroadmap that helps Infineon achieve the goal to be market leader in AI\ndatacenter and Telecom solution provider, including application notes,\nsolution boards, application block diagrams, system value propositions,\ntech notes, and simulation models\n\nLead theconceptualization, design and validation of state-of-the-art power\nelectronics subsystems tailored for high-density AI accelerators,\nincluding custom DC-DC power converters and highly dynamic power supply\narchitectures. Focus on high efficiency, high density designs capable of\nsustaining the high transient power demands inherent to AI inference and\ntraining tasks.\n\nExplore novel DC/DC poweronversion methods such as resonant converters, wide-bandgap\nsemiconductors (e.g., GaN, SiC), and HV-IBC architectures to push the\nenvelope of AI infrastructure.\n\nEvaluate and describesystem architecture and application requirements for Telecom and Server\npower supplies.\n\nCarry out research andstudy systems being sold on the market to understand topology, content and\nkey technical issues. Perform teardowns.\n\nDefine quantifiabletechnical value propositions and collaterals on application level and\nevaluate new solutions such as GaN.\n\nBe responsible for systemconcept verification and design-in collaterals, including concept\nevaluation designs and technical customer support on application level\nwhere needed.\n\nConduct technicaltrainings on system level with internal and external stakeholders.\n\nCollaborate with theDigital Marketing team for proper system solution positioning, system\nblock representation and creation on the Infineon website, ensuring ease\nof searchability and understanding of solutions for Infineon's customers.\n\nProvide technical inputsto customer proposals (RFIs/RFQs), contributing to digital and analog\ncontrollers and power stage product feature definition.\n\nOccasional travel,approximately 25% of the time, for customer meetings.\n\nYour profile\nQualifications and skills to help you succeed \nM.S.in EE with a minimum of 12 years of experience or B.S. in EE with a minimum of\n15 years of experience in power electronics with emphasis on\nisolated/non-isolated DC/DC power converters.\n\nShouldhave extensive knowledge of DC-DC converter topologies, magnetic components and\npower semiconductor characteristics.\n\nExperiencedeveloping DC/DC power converter solutions including concept, block diagrams,\nsimulation, schematic, PCB layout and board level debugging, test and\nvalidation.\n\nExperienceusing simulation and PCB design tools.\n\nExperiencementoring junior engineers in the team, providing training on power electronics\ntopics and conducting design reviews before release.\n\nGoodcommunication skills in both verbal and written English.\n\nDesiredSkills:\n\nExperiencein using digital and analog controllers and gate drivers for power management\n(Si and GaN).\n\nExperiencein magnetics design and optimization.\n\nExperiencewith safety and EMI compliance.\n\nAnadvanced degree or doctorate in electrical engineering, power electronics or a\nrelated technical field.\n\nProfoundexpertise in telecom brick designs, rack power supplies and Artificial\nIntelligence.\n\nAtleast 5 years of relevant work experience in Application Engineering or System\nEngineering, ideally at an OEM, Tier 1 or Engineering Service Provider.\n\nAdditional information\nInfineon Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, or any other basis protected by local, state, or federal laws.\nEmployment at Infineon is contingent upon proof of your legal right to work in the United States under applicable law, verification of satisfactory references, successful completion of a background check and drug test, and signing all your on-boarding documents.\nIn some instances, if applicable, U.S. export control laws require that Infineon obtain a U.S. government export license prior to releasing technologies to certain persons. This offer is contingent upon Infineon's ability to satisfy these export control laws as related to your employment and anticipated job activities. The decision whether or not to submit and/or pursue an export license to satisfy this contingency, if applicable, shall be at Infineon's sole discretion.\nInfineon Technologies takes data privacy and identity theft very seriously. As such, we do not request personally-identifiable information (PII) from applicants over the internet or electronically. Please kindly refrain from disclosing your PII electronically during the application process or to unauthorized websites that may purport to be Infineon or any of our affiliates.\nSalary pay information:\nLocation\nIndicative salary range\nEl Segundo, CA , United States\nWage range that the company expects to pay for a qualified candidate:\nUS$178,200- US$245,100\nHourly rate will depend on the highest level of education completed.\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.\nTania Gallardo\n#LI-TG1","description_format":"text","description_chars":6717,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"phd","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-25T16:39:36Z"}],"liveness":{"score":15,"band":"cold","label":"Long shot","p_open":1,"p_active":0.522,"p_room":0.28,"age_days":46,"expected_fill_days":23,"reasons":["conf:7","win:tail","crowd:brand"],"computed_at":"2026-09-26T00:15:49Z"},"pay":{"stated_usd_annual":245100,"is_top_pay":true},"html_url":"https://alion.io/job/infineon-technologies-lead-principal-engineer","json_url":"https://alion.io/job/infineon-technologies-lead-principal-engineer.json","meta":{"generated_at":"2026-09-26T00:15:49Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":186,"day_limit":5000,"remaining_today":4814,"minute_limit":60,"resets_at":"2026-09-27T00:00:00Z"}}}