苹果Battery System Quality Engineer

We are looking for someone to develop, design and run tests for battery powered products. You’ll be responsible for validating the battery technologies on Apple products from a user experience perspective throughout their development lifecycle, from early prototypes to post-release phases. You’ll develop automation and analysis tools as required as well as analyze data and present to cross-functional partner teams. Key responsibilities include: - Develop and run battery technology test plans with primary focus on customer experience. - Review existing test coverage and identify areas for improvement. - Triage, debug and conduct in-depth battery analysis of software, hardware and system issues. - Apply data-driven expertise and deep engineering knowledge to influence program decisions. - Collaborate and provide cross functional teams with detailed status and progress throughout the development cycle. - Evaluate existing tools and opportunities to incorporate new tools into the testing process. - Coordinate a small external team, responsible for technical training, task assignment, data collection.

到岗时间要求：2025年9月或10月初 实习时间要求：一周五天全勤，至少3个月，6个月及以上优先考虑。 毕业时间：2026年及以后 转正机会：在表现优异且通过面试的前提下可转正。 Start Date: September or early October 2025. Duration: Minimum 3 months, with preference given to 6 months or longer. Availability for a full-time commitment (5 days per week). Expected Graduation: 2026 or later. Path to Full-Time: Outstanding performers may transition to a full-time role after a successful evaluation and interview. What to Expect The Role As a Software Development & Integration Intern on the Battery Management System (BMS) Team, you will have the opportunity to accelerate the delivery of quality Tesla products to consumer markets. You will be responsible for architecting, designing, and implementing firmware on high voltage systems. Your effort to create and improve battery management functions will have a direct impact on the reliability and convenience of the Tesla products as well as the customer experience. The Tesla battery team is extremely focused on the quality of users’ indicators (i.e. range, SOC, power, etc.) which directly plays into the overall experience and safety of the system as a whole. The team strives to create robust, efficient firmware and your responsibility is to ensure the code quality extremely high. You will also play an important role in our future technologies roadmap, including firmware support on different platforms and new products (packs, cells, etc) and those techs may also lead the whole industry to a new epic. What You'll Do Responsibilities • Develop, debug, and test software in C/C++ or other languages (e.g., Python, Java) for high voltage system applications. • Design, implement and test cutting-edge algorithms according to different standards for run-time control system. • Develop multiple systems interaction functions for new power features. • Participate in code reviews and troubleshooting sessions to ensure reliability and safety. • Document software design, implementation, and testing processes. • Develop Software-in-the-Loop infrastructure in a object-oriented fashion, making high degree of re-use of existing objects and objects that are highly reusable. • Follow safety protocols and industry standards for electrical systems. What You'll Bring

Leading and interacting with our contract manufacturers’ EE teams, driving them to delivery high quality work during NPI stage, including validation, failure analysis and design review. Develop understanding for an Apple-designed product through schematics and datasheets, as well as interactions with the Cupertino based design team Occasional circuit or system design, including component selection, schematic collection, board design and fabrication, and validation Work together with cross-function team to define test plan/coverage. Help on schematic and PCB design/review etc.

THE ROLE We are looking to hire a test engineer focused on Battery Electronics for our Hardware Testing team. As a Battery Electronics Test Engineer, you will work with a passionate and multi-disciplinary group of engineers while learning how to build and use hardware, firmware, and software solutions to validate Tesla Battery Electronics products to rigorous internal and automotive-industry standards. We are interested in diverse candidates of relevant experience, and we will prioritize curious and driven engineers with strong problem solving, communication, and collaboration skills. RESPONSIBILIES · Design, build, instrument, and automate testing equipment for electrical, thermal, and mechanical testing · Work together with Design Engineers, Reliability scientists, Material scientists, Quality, and Service to identify failure modes and generate design validation and reliability test plans · Perform validation and reliability testing at the component and system levels, simulating realistic and accelerated stress conditions · Collaborate with test technicians as peers to achieve test objectives · Investigate Battery Electronics assembly and subassembly failures to drive product development and test improvement · Identify and execute experiments targeting new technologies or critical failures · Interface and simulate complex vehicular systems to validate firmware/hardware interactions · Create novel ways to apply skills learned in the test lab to benefit vehicle products