Coherent

Senior Engineer, Quality, Automation & Testing

Dong Nai, Vietnam · On site · Senior

English working language

Primary Duties & Responsibilities

  • Design, develop, and implement automation solutions for measurement and testing equipment
  • Analyze current measurement processes and identify opportunities for improvement in accuracy, repeatability, and efficiency
  • Modify and upgrade existing test systems, fixtures, and measurement devices
  • Develop and maintain control software (PLC, LabVIEW, Python, etc.) for automated measurement systems
  • Integrate sensors, data acquisition systems, and industrial communication protocols (e.g., Modbus, OPC, Ethernet/IP)
  • Define technical specifications and requirements for new or upgraded measurement systems
  • Perform root cause analysis and troubleshoot issues related to measurement systems and automation equipment
  • Collaborate with Quality, Manufacturing, and Engineering teams to define measurement requirements and improvement plans
  • Lead continuous improvement initiatives (Lean, Six Sigma) related to measurement processes
  • Ensure compliance with internal standards, calibration requirements, and industry regulations
  • Create and maintain technical documentation, including system design, work instructions, and validation reports
  • Support equipment qualification, validation, and calibration activities
  • Keep confidential for technical data

Education & Experience

  • Bachelor’s / master’s degree in automation, electronic, mechatronic engineering or related field.
  • At least 5 years with a bachelor’s degree or 3 years with a master’s degree in similar role at international manufacturing company.

Skills

  • Strong knowledge of measurement systems, sensors, and data acquisition
  • Hands-on experience with PLC programming (Siemens, Allen-Bradley, etc.) or automation software tools
  • Familiarity with programming/scripting languages such as Python, LabVIEW, C/C++, or similar
  • Exposure to Industry 4.0, IoT, or smart factory concepts
  • Certification in Lean Six Sigma (Green Belt or above) is a plus
  • Knowledge of robotics is a plus
  • Experience with industrial communication protocols and control systems integration
  • Experience with industrial communication protocols and control systems integration
  • Familiarity with sensors, actuators, motion control systems, and machine vision
  • Understanding of MSA (Measurement System Analysis), calibration, and quality standards is preferred
  • Strong problem-solving and analytical skills
  • Ability to work independently with limited supervision and in cross-functional teams
  • Good communication skills in English.
     
Working Conditions & Benefits
  • Working Location: 2A – 1.F1, Tran Phu Street, Nhon Trach I Industrial Park, Nhon Trach Ward, Dong Nai City, Vietnam.
  • Flexible Working Hours: Standard 40-hour workweek with flexible arrangements to support work-life balance and productivity.
  • Free Shuttle Service: Company-provided transportation from Dong Nai and Ho Chi Minh City to the Nhon Trach office.
  • Professional and collaborative working environment within a global manufacturing organization.

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