{"id":1246075,"url":"https://alion.io/job/osch-vhgongchengshi-em","title":"NVH工程师_EM","company":{"id":132,"name":"Bosch","domain":"bosch.com","url":"https://alion.io/company/bosch","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":75,"open_postings":993,"ghost_share":0,"stale_share":0.99,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-11-06T05:58:05Z"}},"role":"Automotive","role_family":"Automotive","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Changsha, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":20000,"max_usd":50000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":13},"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-08-07T11:47:53Z","employer_posted_date":"2026-10-12","last_verified_at":"2026-11-06T15:24:34Z","board_verified":true,"closed_at":null,"days_open":91,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":91},"description":"Do you want beneficial technologies being shaped by your ideas? Whether in the areas of mobility solutions, consumer goods, industrial technology or energy and building technology - with us, you will have the chance to improve quality of life all across the globe. Welcome to Bosch.\nJob description:\n工\n作内容描述：\n1. Solve the abnormal noise of electrical drives: as for abnormal noise during series production, analyze the signalcharacteristics, identify the root cause and find the solution;\n解决电机噪声异响问题：对于量产件的异响问题，分析信号特征，识别根本原因，并寻找解决方案;\n2. Optimize the noise of electrical drives: analyze for the main excitation, resonance modal, structure weak points...contributing the noise level, and find the optimized design for NVH otpimization\n对现有电机噪声进行优化：找出影响噪声水平的主要激励源/共振模态/结构弱点......，并找出降低噪声的优化设计方案;\n3. Lead NVH development for new products: Set up NVH targets with project team, Cooperate with design engineerfor NVH design, Identify possible NVH risks w/ support of simulation engineer, Find the solution for NVH problemduring sample phase, and Ensure the NVH target achievement.\nJob description:\n工\n作内容描述：\n1. Solve the abnormal noise of electrical drives: as for abnormal noise during series production, analyze the signalcharacteristics, identify the root cause and find the solution;\n解决电机噪声异响问题：对于量产件的异响问题，分析信号特征，识别根本原因，并寻找解决方案;\n2. Optimize the noise of electrical drives: analyze for the main excitation, resonance modal, structure weak points...contributing the noise level, and find the optimized design for NVH otpimization\n对现有电机噪声进行优化：找出影响噪声水平的主要激励源/共振模态/结构弱点......，并找出降低噪声的优化设计方案;\n3. Lead NVH development for new products: Set up NVH targets with project team, Cooperate with design engineerfor NVH design, Identify possible NVH risks w/ support of simulation engineer, Find the solution for NVH problemduring sample phase, and Ensure the NVH target achievement.\n Requirement:\n1. Master degree or above in Mechanical engineer, acoustics or related;\n硕士以上学历，机械、声学或相关专业;\n2. Solid theoretical knowledge on vibration mechanics and signal process;\n扎实的振动力学和数字信号处理知识;\n3. 2 years or above work or research experience on NVH related topics;\n2年以上NVH 工作或课题经验;\n4. Good communication skills in English, both oral and written;\n良好的英语口语和写作技能。\n5. Knowledge and experience on electrical drives is preferred.\n有电机相关知识和经验者优先。\n Internal Referral bonus of this vacancy: RMB 3000(Valid only for Bosch associates).For the detailed regulation. please refer to Bosch China Internal Referral Policy","description_format":"text","description_chars":2471,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Sensors & Transducers","Industrial Automation","Motors, Drives & Motion Control","HVAC & Refrigeration"],"lifecycle":[{"event":"open","at":"2026-09-25T17:39:28Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.277,"p_room":0.28,"age_days":90,"expected_fill_days":33,"reasons":["conf:3","stale_co","velocity","win:tail","crowd:junior,brand"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/osch-vhgongchengshi-em","json_url":"https://alion.io/job/osch-vhgongchengshi-em.json","meta":{"generated_at":"2026-11-06T18:12:10Z","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":383,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":132},"rest":"https://alion.io/mcp/rest/get_company?id=132"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fosch-vhgongchengshi-em"},{"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%2Fosch-vhgongchengshi-em"},{"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%2Fosch-vhgongchengshi-em"},{"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/osch-vhgongchengshi-em\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fosch-vhgongchengshi-em"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1246075}},{"tool":"search_jobs","arguments":{"company":"bosch.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1246075},"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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