{"id":1770192,"url":"https://alion.io/job/lenovo-power-supply-engineer","title":"Power Supply Engineer","company":{"id":15044,"name":"Lenovo","domain":"lenovo.com","url":"https://alion.io/company/lenovo","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Avature","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Taipei, Taiwan"],"countries":["TW"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":13500,"max_usd":29000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":4414},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-03T15:13:30Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-14T20:37:46Z","board_verified":true,"closed_at":null,"days_open":11,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":11},"description":"Key Responsibilities\nOwn server PSU development from product requirements and supplier selection through qualification and mass production.\nDefine and review PSU electrical, mechanical, thermal, firmware, safety, reliability, and system interface requirements.\nWork closely with PSU ODM suppliers to review designs, development schedules, test results, technical risks, and project deliverables.\nLead design reviews and validation activities, including efficiency, power quality, transient response, current sharing, redundancy, hot-swap, protection, thermal performance, and reliability.\nDrive root cause analysis and corrective actions for PSU issues found during development, manufacturing, or customer deployment.\nCollaborate with system, mechanical, thermal, firmware, quality, manufacturing, sourcing, and project teams.\nSupport PSU technology roadmap, supplier technical assessments, cost optimization, and product complexity reduction.\nImprove PSU design guidelines, validation plans, and lessons learned based on project experience.\nQualifications\nBachelor’s degree or above in Electrical Engineering, Electronic Engineering, Power Electronics, or a related field.\nAt least 3 years of experience in AC/DC power supply development, validation, system integration, or a related engineering role.\nStrong understanding of switch-mode power supply design, including PFC, LLC or other isolated DC/DC topologies, power sharing, hot-swap, ORing, and protection circuits.\nHands-on experience with oscilloscopes, power analyzers, electronic loads, AC sources, and other power validation equipment.\nExperience working with ODM or power supply suppliers and supporting products from design through mass production.\nGood problem-solving skills and the ability to lead technical issue investigations across multiple teams.\nGood written and verbal communication skills in English.\nPreferred Qualifications\nExperience with server, storage, telecom, AI, or high-performance computing power supplies.\nKnowledge of CRPS, CFF, PMBus, OpenBMC, 80 PLUS, and applicable safety or regulatory standards.\nExperience with high-power or high-density PSU designs, PSU firmware, reliability testing, or failure 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