Caterpillar Inc.

Embedded Software Engineer -Integration

Caterpillar Inc.  •  Wuxi, CN (Onsite)  •  19 hours ago
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Job Description

Career Area:

Engineering

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do – but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here – we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

Job Title : Embedded Software Engineer (Protocol Integration / Implementation)

Job Responsibilities

· 根据既定协议规范及架构设计,在 NVIDIA Orin DCU 平台上实现和维护 CAT 私有协议(EDDT、MAP、BDT、PGB 等)相关功能。

· 负责协议软件模块的 开发、集成、配置及维护工作,确保功能正确性和系统稳定性。

· 负责软件调试、问题定位、根因分析(Root Cause Analysis)及缺陷修复工作。

· 负责协议性能优化,提高通信效率、系统响应速度及资源利用率。

· 通过日志分析、数据抓包及协议报文跟踪等方式,排查和解决通信及兼容性问题。

· 参与系统集成测试、功能测试、回归测试及现场验证工作。

· 协助测试团队制定测试方案,并支持问题复现、分析和闭环解决。

· 编写和维护设计文档、调试文档、测试报告及相关技术资料

Qualifications:

  • 计算机、软件工程、电子工程、自动化或相关专业,本科及以上学历。
  • 3年以上嵌入式软件开发经验。
  • 熟练掌握 C/C++ 编程语言,具备 Linux 平台以及MCU开发经验。
  • 熟悉多线程编程、进程间通信(IPC)、Socket 编程等基础技术。
  • 具有基于 CAN/CAN FD 的 分布式多控制器(ECM/VCU/DCU)私有协议开发经验熟悉报文设计、网络管理、诊断机制及通信故障分析
  • 熟悉 CAN、CAN FD、Ethernet、TCP/IP、UDP、MQTT 等通信技术及相关协议。
  • 熟悉软件集成、系统联调及测试验证流程。

Posting Dates:

August 11, 2026 - August 30, 2026

Caterpillar is an Equal Opportunity Employer. Qualified applicants of any age are encouraged to apply

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Caterpillar Inc.

About Caterpillar Inc.

For 100 years, we’ve been helping customers build a better, more sustainable world. Our innovative products and services, backed by our global dealer network, provide exceptional value that helps customers succeed.

With 2024 sales and revenues of $64.8 billion, Caterpillar Inc. is the world’s leading manufacturer of construction and mining equipment, off-highway diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives.

Caterpillar does business on every continent, principally operating through three primary segments – Construction Industries, Resource Industries and Energy & Transportation – and provides financing and related services through our Financial Products segment.

Industry
Manufacturing & Production
Company Size
10,000+ employees
Headquarters
Irving, Texas
Year Founded
1925
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