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Caterpillar Inc.

4D Millimeter Perception Engineer

Caterpillar Inc.

. 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。 .

Posted 10/27/2026full-timeWuxi • ChinaMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in 4D Millimeter Wave Radar Point Cloud Perception Algorithm Development, including multi-sensor fusion and real-time optimization. Proficient in C++, Python, and familiar with Linux and ROS/ROS2 for effective deployment and testing.

Highest-signal resume keywords
4D Millimeter Wave Radar DevelopmentMulti-Sensor Fusion AlgorithmsC++ ProgrammingPython ProgrammingRadar Point Cloud Processing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
4D Radar Point Cloud PerceptionMulti-Target TrackingFMCW Radar PrinciplesDeep Learning for Radar DetectionRadar Calibration Methods
Tools & Technologies
LinuxROSROS2
Industry Keywords
Sensor FusionReal-Time OptimizationVehicle EngineeringData CollectionPerformance Evaluation

Tech Stack

Tools & technologies
LinuxPythonC++

About the role

Key responsibilities & impact
  • 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。

Requirements

What you’ll need
  • 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。
  • 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。
  • 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。

Benefits

Comp & perks
  • Equal Opportunity Employer
  • Qualified applicants of any age are encouraged to apply
  • Talent Community opportunity