- 工作方式
- 混合办公
- 类型
- 全职
- 发布
- 2025-12-04
- 编号
- R45478
职责
- 作为国际跨职能团队的一员,设计、实施和测试大批量电池供电的射频自动计量基础设施 (AMI) 和计量产品的固件。
- 开发和集成固件,以驱动计量产品中使用的传感器和通信路径。
- 与硬件、机械和产品工程师合作,确保生产出高质量、可直接投入工厂生产的产品,并符合进度、成本和性能要求。
- 与其他开发和测试团队(例如手持工具、前端系统)合作,以确保产品在 Sensu 解决方案中以及与第三方产品完美兼容。
- 开发协作、可持续性和内部流程所需的文档。
- 开发基于 PC 的工具和应用程序(例如基于 XUnit、Python、Ruby、C#),用于演示和分析产品性能数据。
- 开发用于模块测试和代码覆盖率评估的嵌入式支持(例如使用 Ceedling)。
- 为持续集成(功能)测试创建测试计划和测试夹具。
- 协助进行设计计算、模拟和数字电路设计、微控制器引脚分配以及 PCB 原理图/布局。
- 协助质量保证和支持团队调查和分析客户返回的缺陷产品。
- 与第三方公司对接,以实现其技术与 Sensu 产品组合的集成。
- 参与 Xylem Watermark(社区服务)志愿者活动。
- 该职位的工作地点在墨西哥,需要前往美国出差。
必备要求
- 电气工程或计算机科学专业的理学学士学位。
- 至少2年嵌入式操作系统和/或嵌入式系统开发经验。
- 具备在资源受限(内存、功耗和性能)的情况下为微控制器编写和优化 C 代码的经验。
- 具备编写基于 PC 的测试和数据分析程序及脚本的经验。
- 具备版本控制系统(例如 Git)的使用经验。
- 具备出色的测试和故障排除技能,包括电路板级调试。
- 熟悉示波器、逻辑分析仪和频谱分析仪等常用测试设备。
- 能够在工程师团队环境中协作,以达到积极的目标和高质量的标准,并为团队提供技术指导。
- 具备持续改进固件开发流程和架构的“基层”能力和主动性。
- 必须精通英语(书面和口语均需流利)。
优先条件
- 具备公用事业计量产品或其他大批量产品的相关经验。
- 具备在 MSP430 或 ARM Cortex-M3 架构上开发和调试软件的经验。
- 具备编写系统规范、产品需求文档和原型测试计划的经验。
Responsibilities
- As part of an international cross-functional team, design, implement, and test firmware for high-volume battery-powered RF advanced metering infrastructure (AMI) and metering products.
- Develop and integrate firmware to drive sensors and communication paths used in metering products.
- Collaborate with hardware, mechanical, and product engineers to ensure high-quality, factory-ready products that meet schedule, cost, and performance requirements.
- Work with other development and test teams (e.g., handheld tools, front-end systems) to ensure perfect compatibility within the Sensu solution and with third-party products.
- Develop documentation required for collaboration, sustainability, and internal processes.
- Develop PC-based tools and applications (e.g., using XUnit, Python, Ruby, C#) for demonstrating and analyzing product performance data.
- Develop embedded support for module testing and code coverage assessment (e.g., using Ceedling).
- Create test plans and test fixtures for continuous integration (functional) testing.
- Assist with design calculations, analog and digital circuit design, microcontroller pin assignment, and PCB schematic/layout.
- Assist quality assurance and support teams in investigating and analyzing defective products returned by customers.
- Interface with third-party companies to integrate their technology with the Sensu product portfolio.
- Participate in Xylem Watermark (community service) volunteer activities.
- The position is based in Mexico and requires travel to the United States.
Must Have
- Bachelor of Science in Electrical Engineering or Computer Science.
- At least 2 years of experience in embedded operating systems and/or embedded systems development.
- Experience writing and optimizing C code for microcontrollers under resource constraints (memory, power, and performance).
- Experience writing PC-based test and data analysis programs and scripts.
- Experience with version control systems (e.g., Git).
- Excellent testing and troubleshooting skills, including board-level debugging.
- Familiarity with common test equipment such as oscilloscopes, logic analyzers, and spectrum analyzers.
- Ability to collaborate in an engineering team environment to achieve aggressive goals and high-quality standards, and provide technical guidance to the team.
- "Grassroots" ability and initiative to continuously improve firmware development processes and architecture.
- Must be proficient in English (both written and spoken).
Preferred
- Experience with utility metering products or other high-volume products.
- Experience developing and debugging software on MSP430 or ARM Cortex-M3 architectures.
- Experience writing system specifications, product requirements documents, and prototype test plans.
公司简介
赛莱默是一家财富 500 强全球水务解决方案公司,致力于提升可持续影响力,赋能那些每天使用水资源的人们。作为一家拥有 23,000 名员工的领先水务技术公司,赛莱默致力于为水资源的可持续发展贡献力量。赛莱默业务遍及 150 多个国家,在应对全球最严峻的水资源挑战方面处于领先地位。我们诚邀充满热情的您加入我们的团队,致力于通过创新和可持续的解决方案超越客户期望。加入赛莱默全球团队,共同打造革新水资源利用、节约和再利用的创新技术解决方案。我们的产品影响着公共事业、工业领域、住宅区和商业建筑,并致力于为水、电、气公用事业提供智能计量、网络技术和高分析。与我们携手共创一个以智慧和奉献精神应对水资源挑战的世界,我们认识到包容和归属感在推动创新、提升全球竞争力方面的力量。