Factory Test Automation Engineer - Python & Vision

艺康中国; Hong Kong; On-site; HKD 360,000 - 480,000; Full time

Job summary

COOLIT, an ECOLAB company, seeks a Factory Test Engineer in Hong Kong to lead automation for liquid cooling test systems. You will develop automated tests, integrate PLCs and MES, and apply machine vision to inspect, with a strong emphasis on data-driven decisions.

Requirements include a bachelor’s in a technical field and 3+ years in factory automation; proficiency in Python, PLCs, and OpenCV is preferred. Join a dynamic team in a fast-paced manufacturing setting.

Qualifications

• Bachelor’s degree in Electrical Engineering, Mechatronics Engineering, Mechanical Engineering, or a related technical field.
• Minimum of 3 years of experience in factory automation or industrial testing in manufacturing or related environments.
• Strong collaboration, problem-solving, and ability to manage multiple priorities.

Responsibilities

• Define and drive factory test equipment and tools for NPI projects.
• Automate existing software and hardware test tools with factory test specialists.
• Integrate factory test equipment with CoolIT MES system.
• Design manufacturing test equipment and automated in-process and EOL tests.
• Develop and maintain Python-based test automation tools for data acquisition and control.
• Integrate PLC control systems (Allen-Bradley, Siemens) for test stations.
• Implement industrial communication protocols (Modbus RTU/TCP, Ethernet/IP, OPC-UA).
• Develop and deploy machine vision systems for automated inspection (OpenCV).
• Design test fixtures, electrical interfaces, and control panels.
• Capture and analyze test data to enable pass/fail decisions using SPC Cp/Cpk ±3σ.

Skills

Python programming

Analytical skills

Cross-functional collaboration

Problem solving

Education

Bachelor’s degree in Electrical Eng / Mechatronics / Mechanical

Tools

PLC programming

Modbus

Ethernet/IP

OPC-UA

OpenCV

Job description

COOLIT, an ECOLAB company, seeks a Factory Test Engineer in Hong Kong to lead automation for liquid cooling test systems. You will develop automated tests, integrate PLCs and MES, and apply machine vision to inspect, with a strong emphasis on data-driven decisions.

Requirements include a bachelor’s in a technical field and 3+ years in factory automation; proficiency in Python, PLCs, and OpenCV is preferred. Join a dynamic team in a fast-paced manufacturing setting.