Audio Staff Engineer 音频工程师

General Information

Req #

WD00064224

Career area:

Hardware Engineering

Country/Region:

China

State:

Shanghai

City:

上海（Shanghai）

Date:

Thursday, May 9, 2024

Working time:

Full-time

Additional Locations :

• China - Shanghai - 上海（Shanghai）

Why Work at Lenovo

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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 www.lenovo.com , and read about the latest news via ourStoryHub (https://news.lenovo.com/) .

Description and Requirements

Acoustics/Audio Engineer

We are seeking a skilled audio and acoustic development person. He/She will be leading Motorola projects audio development.

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.

QUALIFICATIONS:

• Mandatory

• Strong knowledge of hardware development methodologies and in particular electronic design

• Strong experience in audio and acoustics. This includes not only electronic aspects but also related software fields (codec, compression…),

• Strong experience in audio components, including transductors,

• Mechanical constraints knowledge

• Strong knowledge in standards (ETSI, TIA, FCC, IUT, 3GPP) including audio measurements standards

• Strong knowledge in carrier (T-mobile, AT&T, Spirent, Verizion, Vodafone, DTAG, Orange) including audio measurements standards

• Fluent in acoustic measurement system ACQUA from Head Acoustics

• Strong experience in QUALCOMM audio processing algorithm and familiar how to tune it.

• Good knowledge in digital and analog electronic design

• Good knowledge of digital electronic and transmission test equipment.

• English proficiency in reading, writing and speaking

• Nice to have

• General knowledge in Enterprise market

• 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.

Additional Locations :

• China - Shanghai - 上海（Shanghai）

• China

• China - Shanghai

• China - Shanghai - 上海（Shanghai）