特斯拉无线固件集成工程师Wireless Firmware Integration Engineer
任职要求
BS in Electrical Engineering or Computer Science or equivalent experience Fluency in English and Chinese and good communication skills At least 2 years of working experiences with embedded device firmware development and integration Experiences on software CI/CD development is a big plus Skilled at Python/Bash/Perl or other scripting language is a big plus Knowledge and experiences of Linux and network concept (Ethernet, TCP/IP, etc.) is a plus Familiarity with Wi-Fi,…
工作职责
The Role: Tesla is seeking a highly motivated Wireless Firmware Integration Engineer for the Wireless Systems team to develop best in class telematics solutions. The role involves integration and validation of wireless connectivity firmware/driver solutions for telematics systems across Tesla vehicle platforms (S, 3, X, Y, ...). The position requires working closely with cross-functional teams and also external partners on firmware integration with wireless SoC and Tesla wireless stack in order to enable productions across factory and delivered fleets. This position involves working in a dynamic and fast-paced environment with tight timing constraints. Responsibilities: Development and integration of the SoC partners' firmware and Tesla connectivity stack Responsible for firmware repo creation, firmware integration, build, deployment and validation across telematics products' full lifecycle Develop software CI/CD automation framework to continuously improve development and integration efficiency Keep track and analysis of SoC partner side firmware issues in pre-production stage Work closely with firmware development, production team and external partners to keep delivering high quality firmware
The Role Tesla is seeking a highly motivated Linux Firmware Development Engineer for the Wireless Systems team to develop best in class telematics solutions. The role involves design and validation of wireless connectivity firmware/driver solutions for telematics systems across Tesla vehicle platforms (S, 3, X, Y, ...). The position requires working closely with cross-functional teams to enable connectivity stack integration, factory production and connectivity SoC provisioning , SoC firmware upgrade, SoC fusing and wireless connectivity self-test routine, also root cause customer raised system firmware related issues. This position involves working in a dynamic and fast-paced environment with tight timing constraints. Responsibilities o Integrate connectivity stack provided by SoC vendors into Tesla operating system. o Develop new features in well organized, efficient, and scalable C/C++ code. o Work closely with global firmware development and production team to keep delivering high quality firmware for manufacturing. o Contribute to factory provision process to improve HW failure rate and ensure performance of cellular connectivity of the in-house production line o Root-cause issues reported from different test scenarios/steps and customers especially on Linux kernel, Linux network, BSP, driver, etc. o Contribute to rapid prototyping and evaluation of Tesla’s next generation wireless platforms.
• 开发调制解调器软件，并验证 NTN（IoT-NTN 和 NR-NTN）和直连手机 (LTE/NR DTC) 的端到端调制解调器功能和性能。 • 解决基于卫星的移动网络固有的、与高移动性、高延迟和多普勒频移补偿相关且非常复杂的系统级问题。改善 NTN 用户体验，包括但不限于通话、语音质量、数据、散热或功耗、连接方面的体验。 • 找出影响性能的关键情景，并在实验室环境中重建这些情景，以便进一步研发更好的解决方案。与测试团队合作，以便确定验证策略，并找出在实验室测试（使用卫星模拟器）和现场试验中发现的问题的根本原因。 • 调试、分析和解决在认证 (GCF/PTCRB/IoT) 和现场中发现的以及工厂和最终用户反馈的调制解调器问题。 • 与供应商和解决方案提供商合作，开展调制解调器协议设计和优化工作。
1、负责早期XR与Al智能硬件产品的固件系统开发； 2、编写运行在MCU上的固件代码、开发BSP； 3、调试和开发系统功能，例如蓝牙连接、WiFi数据传输、视频编解码、显示器图形界面、语音交互等； 4、协助电子工程师开发原理图，协助机械工程师设计结构，与手机App端软件工程师合作开发功能； 5、与产品、设计、技术等团队协同展示产品原型的早期关键功能。
1、负责Android App 蓝牙相关开发，完成App与智能硬件连接相关的应用架构设计、开发与维护； 2、与硬件团队协作，完成App与蓝牙外设的数据交互、固件升级、稳定性调优等工作； 3、优化蓝牙连接性能，解决低功耗、多机型兼容性、数据传输延迟等技术难点； 4、编写技术文档，参与代码评审，确保代码质量和可维护性。