特斯拉音频硬件开发工程师 Audio Hardware Development Engineer
任职要求
MUST • Bachelor's degree or above, and a minimum of 3 years’ work experience in developing audio products. • A Passion for audio, a self-motivation, and a desire to work in fast paced environment • Experience in developing mic system from concept to mass production • Experience in audio DSP tuning • Knowledge of product design & development, including exposure to CAD • Technical and Project Management skills to communicate and drive coworkers and suppliers • Experience using MATLAB/Python for audio analysis • Strong problem-solving & debugging skills under challenging conditions • Proven experience working within cross functional teams to reach fact-base…
工作职责
THE ROLE Tesla is seeking an Audio Engineer within the Infotainment Team who has had 3+ years of design, test, and release responsibility of Audio products. This engineer should have a strong understanding of the design and application of these components within an audio system, and the ability to define, specify and set the requirements for these. This engineer will be a technical and process mentor for other engineers in the team and the company. This engineer must thrive in a start-up company environment with great opportunities for growth and spectacular achievement. Our world-class teams operate with a non-conventional automotive product development philosophy of high inter-disciplinary collaboration, flat organizational structure, and technical contribution at all levels. You will be expected to challenge and to be challenged, to create, and to innovate. RESPONSIBILITIES • Support the product development of microphones and other audio system products from inception to end of life • Gain a knowledge of our components and audio systems, relative to a vehicle environment and integration • Perform simulations of these acoustic components, systems, and environments • Work with cross-functional teams to create and/or maintain best-in-class products • Interpret, develop, and manage product data, drawings, requirements and specifications • Work with suppliers on design, development, manufacturing processes and validation of audio products • Plan, execute, interpret, and document a functional audio product validation • Troubleshoot, root cause and provide solutions to component and system level failures
1. 熟悉Linux ALSA音频设备驱动的开发和调试； 2. 熟悉各种音频总线如A2B,I2S,TDM，以及音频硬件相关知识I2C, SPI，flash等； 3. 负责车载内置/外置功放驱动开发，扬声器保护，诊断，产测，固件升级； 4. 负责车载Tuner驱动的开发和调试； 5. 熟悉Linux/Andriod/QNX/MCU下嵌入式开发环境编程； 6. 熟悉各种QNX / Linux / Android 调试工具和手段。
工作职责： 1.负责 端侧语音交互系统开发，包括语音唤醒、语音识别、语音合成及对话管理模块。 2-参与 座舱系统、小型机器人、IoT 交互设备 的语音服务及场景化交互方案研发。 3-设计并实现 语音服务框架，支持多场景、多模态的交互能力。 4-设计 对话管理引擎（Dialog Manager） 或 多轮对话。 5-与产品、算法、UI/UX 团队紧密协作，实现高效、自然的人机语音交互体验。 6-跟踪行业发展，探索 端云协同语音架构 及 轻量化语音模型 在不同硬件平台的落地应用。 团队沟通能力，能够推动语音交互功能从方案到产品落地。
1、音频系统设计：参与手机音频架构规划，包括扬声器、麦克风、编解码器、功放等硬件的选型与匹配。 2、算法开发与调优：负责音频算法（如降噪、回声消除、音效增强、空间音频）的移植、调试和性能优化。 3、软硬件集成：驱动开发、音频框架适配（如Android Audio HAL）、第三方模块对接。 4、调音与测试：主导主观/客观音频调校，确保通话、音乐、录音等场景的音质表现。 5、问题解决：分析并解决音频相关的硬件、软件及用户体验问题。 6、技术预研：跟踪前沿音频技术（如无线音频、AI音效、健康声学等），推动产品创新。"
1. SOC CPU，GPU，NPU 调频调度算法开发，手机省电技术开发和落地，包含SOC，DDR，Android/Linux，OLED/LCD，通讯，音频等领域的软硬件省电技术； 2. 手机续航大数据建模及仿真； 3. 高通和MTK等SOC平台基础功耗调试和优化； 4. 屏幕，Camera，Audio，Modem等模块功耗优化。 【课题名称】 关于手机低功耗控制技术的研究 【课题内容】 智能手机低功耗控制的算法开发，省电技术开发及落地。