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CRRC · 江门市

# 业务应用数字工程师

江门市 

Listed on CRRC’s official careers site. Listed as of October 21, 2026. Check that it is still open and apply there.
[Apply on CRRC’s careers site →](https://wecruit.hotjob.cn/SU64d480906202cc36e27a5fd8/mc/detail?postId=6aab4ba815a82a89c3f6a521&recruitType=campus)

[OpenNash Jobs](https://jobs.opennash.com/) / [CRRC](https://jobs.opennash.com/companies/crrc/) / 业务应用数字工程师

## Job description

岗位职责
- 数据采集与集成，设计并实现数据采集方案；
- 数据存储与管理，设计和优化数据存储架构，选择合适的数据库或数据仓库；
- 数据处理与构建，开发和维护数据处理管道，支持批量处理或实时流处理；优化数据处理效率，解决数据延迟、冗余等问题，提升数据流转性能；
- 数据质量与安全，建立数据质量监控机制，识别并修复数。 任职要求

### 编程语言
- 熟练掌握Python、Java/Scala等，能编写高效的数据处理脚本；；

### 大数据工具
- 掌握Hadoop、Spark、Flink、Hive等大数据处理框架，熟悉Kafka等消息队列工具；

### 其他
- 了解Linux系统操作，熟悉SQL查询优化，具备基本的云计算平台（AWS、阿里云、Azure）使用经验者优先；
- 身体健康，无传染病、精神病史等；
- 遵章守纪，在工作无处分记录、无犯罪记录，身体躯干部位无纹身；
- 刻苦耐劳，服从安排，退伍军人优先考虑。

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Oct 12, 2026
- Last checked: Oct 21, 2026
- Listed for: 9 days
- Location: 江门市[Apply on CRRC’s careers site →](https://wecruit.hotjob.cn/SU64d480906202cc36e27a5fd8/mc/detail?postId=6aab4ba815a82a89c3f6a521&recruitType=campus)

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

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