嵌入式固件开发工程师

Embedded Firmware Development Engineer

维谛技术（Vertiv）

地点: 韦斯特维尔，美国
类型: 全职
发布: 2026-04-28
部门: 固件工程
编号: 20270045

暖通与制冷数据中心温控

中文 English

职责

根据既定要求和规范，设计、维护和支持涉及 PID 回路和其他设备交互和控制的热力单元控制固件。
遵循完整的应用开发生命周期实践，包括设计、带注释的编程、调试、同行评审、单元测试、性能调优和集成。
与项目经理和 Scrum Master 合作，制定测试计划、执行待办事项列表，并提供准确的任务完成时间估算。
排查现有系统的问题。
产品测试、客户见证测试和现场启动支持。
技术写作，包括文档、用户指南和服务指南。
硬件开发支持。
开发环境：编程语言 C++、C、Python、Bash Shell；通信协议 RS-232/485、Modbus、CANbus、I2C、SPI；操作系统嵌入式 Linux 和实时操作系统；平台 TI SoC、ARM、x86；集成平台 VS Code；版本管理 Git；构建系统 Bazel、Yocto、GitLab Pipelines；测试设备仿真。
设计：近实时控制算法和设备通信采用串行、RS485、Modbus 和 CANbus 总线；可维护性和可配置性；管理控制要求、规范和文档。
其他职责：遵守公司安全规程；及时提供详细的状态更新；在快节奏、高度监管、流程驱动的环境中，确保维持高标准的质量；成为一名高效的团队成员，始终保持积极的态度，具备创造力和创新精神；根据管理层的要求，执行其他任务和活动。

必备要求

拥有计算机科学、软件工程、机械工程、电气工程或计算机工程等相关专业的学士学位或同等学历，且在嵌入式软件方面有较强的专长。
1 年以上基于 Linux 的嵌入式控制 PLC 固件开发经验。
掌握基础编程语言（PLC、结构化文本、C/C++、JavaScript、HTML、Python、Bash Shell）。
英语流利程度是必需的。

优先条件

具备暖通空调知识者优先考虑。
精通西班牙语者优先。

Responsibilities

Design, maintain, and support thermal unit control firmware involving PID loops and other device interactions and control per established requirements and specifications.
Follow full application development lifecycle practices, including design, annotated programming, debugging, peer review, unit testing, performance tuning, and integration.
Collaborate with project managers and Scrum Masters to develop test plans, execute backlog items, and provide accurate task completion estimates.
Troubleshoot issues in existing systems.
Product testing, customer witness testing, and field startup support.
Technical writing, including documentation, user guides, and service guides.
Hardware development support.
Development environment: programming languages C++, C, Python, Bash Shell; communication protocols RS-232/485, Modbus, CANbus, I2C, SPI; operating systems embedded Linux and RTOS; platforms TI SoC, ARM, x86; integration platform VS Code; version control Git; build systems Bazel, Yocto, GitLab Pipelines; testing device simulation.
Design: near real-time control algorithms and device communication using serial, RS485, Modbus, and CANbus buses; maintainability and configurability; manage control requirements, specifications, and documentation.
Other duties: adhere to company safety procedures; provide detailed status updates in a timely manner; ensure high standards of quality are maintained in a fast-paced, highly regulated, process-driven environment; be an effective team member with a positive attitude, creativity, and innovation; perform other tasks and activities as required by management.

Must Have

Bachelor's degree or equivalent in Computer Science, Software Engineering, Mechanical Engineering, Electrical Engineering, or Computer Engineering, with strong expertise in embedded software.
1+ years of experience in Linux-based embedded control PLC firmware development.
Proficiency in basic programming languages (PLC, Structured Text, C/C++, JavaScript, HTML, Python, Bash Shell).
Fluency in English is required.

Preferred

HVAC knowledge is a plus.
Spanish proficiency is preferred.

公司简介

Vertiv 是一家年收入达 102 亿美元的全球关键基础设施和数据中心技术公司。我们通过整合硬件、软件、分析和持续服务，确保客户的关键应用持续运行。我们的产品组合涵盖电力、冷却和 IT 基础设施解决方案及服务，覆盖从云端到网络边缘的整个网络。Vertiv 总部位于美国俄亥俄州哥伦布市，在全球 130 多个国家和地区拥有约 2 万名员工。访问 Vertiv.com 了解更多信息。