Lenovo 正在中国福建省厦门市招聘一名高级手机音频工程师。该职位负责主导智能手机音频子系统架构和元器件选型,开发并调试语音通话、扬声器和语音助手的音频性能,优化 Smart PA 和音频算法链路,建立音频质量评估标准,并与硬件、软件和结构团队协作。该工程师还将跟踪音频技术、开展预研,并支持售后故障排查和质量改进。
Smartphone audio development experience with independent full-project delivery and deep understanding of audio system design and implementation.
Experience with electroacoustic device principles, audio circuit design, and full-link audio architecture, including audio system analysis and problem solving.
Experience evaluating structural design impacts on audio performance and optimizing product stacking and component selection.
Experience with audio testing and debugging methods, including AP, Acoustic, and Acqua testing tools or platforms.
Experience with call-quality debugging, speaker-quality optimization, subjective listening evaluation, and objective testing analysis.
Experience with audio algorithm chains and tuning methods, including collaboration with hardware and software teams to optimize audio experience.
Preferred Qualifications
Experience with AI voice interaction, ANC/ENC noise cancellation, Hi-Fi audio, or DAC projects.
Patents, papers, or related technical achievements, along with ongoing attention to audio innovation and industry trends.