{"id":3187792,"url":"https://alion.io/job/vertiv-acp-hardware-engineerglobal-xian-2","title":"ACP-Hardware engineer（Global）-Xi’an","company":{"id":58885,"name":"Vertiv","domain":"vertiv.com","url":"https://alion.io/company/vertiv","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":83,"open_postings":411,"ghost_share":0.005,"stale_share":0.859,"repost_share":0.01,"time_to_fill_p50_days":8,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Hardware","role_family":"Hardware","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":["Xi'an, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":24000,"max_usd":54000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":843},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"LTspice","optional":true},{"name":"MATLAB","optional":true},{"name":"Simulink","optional":true}],"status":"live","first_seen_at":"2026-10-21T08:16:02Z","employer_posted_date":"2026-10-21","last_verified_at":"2026-10-27T19:58:28Z","board_verified":true,"closed_at":null,"days_open":6,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":6},"description":"Job Responsibilities\nDesign power hardware for UPS systems, including schematic design, PCB review, and magnetic component design.\nDevelop and optimize power conversion circuits such as PFC, inverter, and DC/DC converters.\nSelect and apply power semiconductor devices (IGBT/MOSFET/SiC) and design related drive, sensing, and protection circuits.\nConduct hardware debugging, testing, root-cause analysis, and performance optimization to ensure product reliability.\nPrepare hardware design documentation and collaborate with firmware, mechanical, testing, and manufacturing teams throughout product development.\nJob RequirementsBachelor’s degree or above in Power Electronics, Electrical Engineering, Automation, or related fields, with 3+ years of hardware development experience.\nSolid understanding of power electronics fundamentals and practical experience with PFC, inverter, and DC/DC topologies.\nProficient in analog and digital circuit design, with the ability to independently complete schematic design and hardware debugging.\nFamiliar with power semiconductor devices, magnetic components, protection circuits, and hardware validation processes.\nStrong problem-solving and communication skills, with experience working in cross-functional product development 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