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Location
In office (Wuxi, Shanghai)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 27, 2026. Caterpillar scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Caterpillar Inc. is a leading global manufacturer of heavy construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives. Headquartered in Irving, Texas, the company operates a vast international footprint spanning manufacturing facilities, technology hubs, and independent dealerships. Through innovative machinery, digital solutions, and specialized financial services, it supports sustainable infrastructure development and energy production around the world.

Career Area:

Technology, Digital and Data

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.

4D 毫米波雷达感知工程师

岗位职责

负责 4D 毫米波雷达点云感知算法开发,融合多普勒速度信息实现目标检测、跟踪与运动估计。

负责 4D 毫米波雷达标定(安装姿态及外参标定、与车体坐标对齐),支持整车集成与实车测试。

负责 4D 毫米波雷达与激光雷达、相机的数据融合,提升扬尘、雨雾等恶劣环境下的感知性能。

负责雷达点云噪声、多径、杂波抑制及静态/动态目标分离等信号与点云处理算法开发。

支持雷达选型评估、数据采集及实车问题分析,与供应商协同推进性能优化。

负责雷达感知模块在车端平台的部署、实时性优化与持续迭代。

任职要求-基本要求

计算机、电子、通信、自动化、车辆工程等相关专业本科及以上学历。

3 年以上毫米波雷达感知或多传感器融合算法开发经验。

熟练掌握 C++ 和 Python,熟悉 Linux 及 ROS/ROS2。

毫米波雷达感知方向

熟悉 FMCW 雷达原理,理解距离、速度、角度测量及 4D 雷达点云特性。

熟悉雷达点云聚类、多目标跟踪(KF/EKF/IMM 及数据关联)及基于多普勒的自车速度估计方法。

了解基于深度学习的 4D 雷达点云检测方法,如 RPFA-Net、RadarPillars 等。

能够设计雷达感知评测方法,分析多径、杂波、遮挡等导致的误检漏检原因。

多传感器融合与标定方向

熟悉雷达-激光雷达、雷达-相机外参标定方法及时间同步机制。

熟悉前融合(数据级)、特征级融合及后融合(目标级)方案,具备实际落地经验。

具备实车集成、测试与问题定位经验。

加分项

矿山、港口、园区等封闭场景自动驾驶经验。

恶劣天气(扬尘、雨雾)条件下雷达感知或融合鲁棒性优化经验。

4D 毫米波雷达原始数据(ADC 数据 / Radar Cube)处理经验。

4D 雷达-相机 BEV 融合感知(如 RCFusion)研究或应用经验。

Posting Dates:

October 27, 2026 - November 19, 2026

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

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