Why Work at LenovoWe are Lenovo. We do what we say. We own what we do. We WOW our customers.Lenovo is a US$69 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world's largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo's continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).This transformation together with Lenovo's world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit , and read about the latest news via our .Description and RequirementsWe are seeking a skilled audio and acoustic development person. He/She will be leading Motorola projects audio development.岗位职责/Job Responsibilities:· Develop acoustic system design concepts to achieve product performance requirements· Define, build, and characterize physical prototypes of acoustic systems· Collaborate with Mechanical, Electrical and Software engineering team members to design, build, and test audio product lines· Define, specify, and validate production test equipment and processes· In charge of the definition and evaluation of audio functions (VoiceCall, VOIP Call, AOV, Recording, Music player..audio processing in general)· Execute needed acceptance tests and certifications· In charge of NA carrier (T-mobile, AT&T, Spirent, Verizion), EU carrier (Vodafone, DTAG, Orange) acoustic lab entry test and issue debug· Work directly with engineering teams to tune and optimize system audio performance, including voice call, VOIP call, recording, music player, voice wake up and so on.· In charge of ODM vendor acoustic/audio performance management.岗位要求/Job Requirements：- Mandatoryo Strong knowledge of hardware development methodologies and in particular electronic designo Strong experience in audio and acoustics. This includes not only electronic aspects but also related software fields (codec, compression…),o Strong experience in audio components, including transductors,o Mechanical constraints knowledgeo Strong knowledge in standards (ETSI, TIA, FCC, IUT, 3GPP) including audio measurements standardso Strong knowledge in carrier (T-mobile, AT&T, Spirent, Verizion, Vodafone, DTAG, Orange) including audio measurements standardso Fluent in acoustic measurement system ACQUA from Head Acousticso Strong experience in QUALCOMM audio processing algorithm and familiar how to tune it.o Good knowledge in digital and analog electronic designo Good knowledge of digital electronic and transmission test equipment.o English proficiency in reading, writing and speaking- Nice to haveo TWS/OWS development experienceo Strong knowledge on TWS technology (ANC, ENC, PNC, occlusion, transparency, adaptive ANC, and so on)o General knowledge in Enterprise marketo Project management experienceEXPERIENCE:- 5+ years experience in audio development, including all steps such as pre-studies, development, certification and management, this in the handset industry. Experience in working with external suppliers.Additional Locations:
