Meta AR/VR Job | Reality Labs Battery Validation Engineer
Job（岗位）: Reality Labs Battery Validation Engineer
Type（岗位类型）: Hardware
Citys（岗位城市）: Sunnyvale, CA
Date（发布日期）: 2022-1-14
Summary（岗位介绍）
As a Battery Validation Engineer you will be part of the battery team working closely with the cross functional partners in systems engineering, thermal engineering, software engineering to ensure that the battery module meets systems level performance metrics.
Qualifications（岗位要求）
B.S. in Electrical Engineering or equivalent experience
2+ years experience in working on validation of Li-ion batteries
Experience with lab testing equipment including scopes, power supplies, electronic loads, functional generators
EE background in analog and digital circuits, schematic and layout capture tools
Understanding of battery protection circuits, communication protocols such as I2C, UART, chargers
Experience with battery testing equipment such as Maccors, Arbins
Scripting experience
Description（岗位职责）
Identify system interactions and design factors which impact battery module performance such as charge time affected by system thermals and battery age, interaction with accessories and help assist product claims on battery runtimes
Battery gas gauge performance characterization at both module and system level
Electrical and thermal battery characterization in system under different usage scenarios
Develop detailed test plans for various product categories and execute test plans
Develop test boards, test fixtures to validate the performance of batteries
Direct external vendors and test labs to develop test equipment and perform testing as needed
Report results to a broad audience and work with design teams to improve performance
Support technical root cause analysis and resolution of issues found during testing
Support hardware integration related to interfacing hardware and connection issues
Develop processes, frameworks and best practices to scale testing and validation across multiple programs
Develop scripts to automate test development
Use of statistical methods and tools
Domestic and/or international travel to suppliers in Asia and test labs in the US. Understanding of statistical methods and tools
Additional Requirements（额外要求）
Experience working on consumer electronics
Strong interpersonal skills and experience working effectively in a dynamic team-oriented environment
Strong communication skills
Scripting experience with Python
Experience with statistical tools, DOEs and packages such as JMP/Minitab
5+ years experience in working on validation of Li-ion batteries
