General Information

Req #
100012808
Career area:
Hardware Engineering
Country:
China
State:
Shanghai
City:
上海(Shanghai)
Date:
Tuesday, May 11, 2021
Working time:
Full-time

Why Work at Lenovo

Here at Lenovo, we believe in smarter technology for all, so we spend our time building a society that’s brighter and more inclusive. 

And we go big. No, not big—huge.

We’re not just a Fortune 500 company, we’re one of Fortune’s Most Admired. We’re in 180 countries, working with 63,000 brilliant colleagues and counting. And we’re known for the world’s most complete portfolio of smart technology, from devices to software to infrastructure.

With our ingenuity, we help millions—not just the select few—experience our version of a smarter future. 

The one thing that’s missing? Well… you...

Description and Requirements

• 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. QUALIFICATIONS: - Mandatory o Strong knowledge of hardware development methodologies and in particular electronic design o 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 knowledge o Strong knowledge in standards (ETSI, TIA, FCC, IUT, 3GPP) including audio measurements standards o Strong knowledge in carrier (T-mobile, AT&T, Spirent, Verizion, Vodafone, DTAG, Orange) including audio measurements standards o Fluent in acoustic measurement system ACQUA from Head Acoustics o Strong experience in QUALCOMM audio processing algorithm and familiar how to tune it. o Good knowledge in digital and analog electronic design o Good knowledge of digital electronic and transmission test equipment. o English proficiency in reading, writing and speaking - Nice to have o General knowledge in Enterprise market o Project management experience EXPERIENCE: - 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.
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