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Caterpillar · Wuxi, Jiangsu

# Embedded Software Engineer（Linux / MCU）-OTA

Wuxi, Jiangsu Software Engineering 

Listed on Caterpillar’s official careers site. Posted October 20, 2026. Check that it is still open and apply there.
[Apply on Caterpillar’s careers site →](https://cat.wd5.myworkdayjobs.com/CaterpillarCareers/job/Wuxi-Jiangsu/Embedded-Software-Engineer-Linux---MCU--OTA_R0000395439)

[OpenNash Jobs](https://jobs.opennash.com/) / [Caterpillar](https://jobs.opennash.com/companies/caterpillar/) / Embedded Software Engineer（Linux / MCU）-OTA

## Job description

### Career Area

Engineering Job Description: 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

嵌入式软件工程师（Linux / MCU）-OTA Job Responsibilities 负责 OTA（Over-the-Air）和 OTW（Over-the-Wire）软件升级方案在 Linux 和 MCU 平台上的设计、开发、集成和维护。确保安全、可靠、可扩展的软件升级能力，支持当前产品迭代需求以及未来平台演进。涵盖升级流程设计、签名校验、安全校验、回滚机制、分发管理和版本维护。 负责 OTA/OTW 升级方案的设计与实现，覆盖 Linux 平台和 MCU 平台。 设计并实现安全可靠的升级流程，包括包制作、校验、签名、安装、回滚和状态管理。 与底层平台、应用层及测试团队协同，推动升级功能在目标硬件上的稳定集成。 优化升级传输、断点续传、失败重试和异常恢复机制，提高升级成功率和可靠性。 维护升级包版本管理、发布流程和生命周期管理，确保不同版本之间兼容与回退性。 分析生产环境和实验环境中的升级问题，定位根因并持续优化升级方案。

配合软件发布、质量管理和现场支持，确保升级方案可用于量产和后续维护。

### 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。 5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 Linux 和 MCU 的嵌入式软件开发流程，具备 OTA/OTW 相关工程实践经验。 了解软件分发、升级包格式、签名校验、安全验证和回滚策略。 具备嵌入式系统调试能力，能够利用日志、串口、抓包和版本分析定位问题。 具备良好的跨团队协作能力，能够与硬件、平台、测试和产品团队沟通协作。 具备较强的文档和问题分析能力，能够输出清晰的设计说明、测试方案和故障复盘。

### Posting Dates

September 23, 2026 - October 15, 2026 Caterpillar is an Equal Opportunity Employer. Qualified applicants of any age are encouraged to apply Not ready to apply? Join our Talent Community.

## At a glance
- Posted by the employer: Oct 20, 2026
- First seen by OpenNash: Oct 11, 2026
- Last checked: Nov 1, 2026
- Listed for: 21 days
- Location: Wuxi, Jiangsu[Apply on Caterpillar’s careers site →](https://cat.wd5.myworkdayjobs.com/CaterpillarCareers/job/Wuxi-Jiangsu/Embedded-Software-Engineer-Linux---MCU--OTA_R0000395439)

## Hiring at Caterpillar
- Open jobs: 909
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 9, 2026

[All Caterpillar jobs](https://jobs.opennash.com/companies/caterpillar/) · [Weekly hiring report](/reports/hiring/)

## More jobs at Caterpillar

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### [Software Intern](https://jobs.opennash.com/companies/caterpillar/jobs/99e85bdc1018858e3928/)

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### [Associate Procurement Professional](https://jobs.opennash.com/companies/caterpillar/jobs/5e50b7e3245fc33fcfde/)

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### [Autonomous Collaboration & Dispatch Engineer](https://jobs.opennash.com/companies/caterpillar/jobs/a373871a68b3059481a4/)

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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