Senior Engineer, Development Engineering

Western Digital (Ayutthaya, Phra Nakhon Si Ayutthaya, Thailand)

Ayutthaya, Thailand

At Western Digital we create data storage solutions that power the technology of today and inspire the innovations of tomorrow.

About this position

At Western Digital, the Senior Engineer, Development Engineering will play a crucial role in designing and developing advanced tools and processes for alignment and soldering applications, ensuring high precision and quality in production.

Responsibilities

• Design and develop tool for passive and active alignment, ensuring sub-micron precision and repeatability.
• Develop and optimize laser soldering processes, including parameter selection (e.g., power, pulse duration, and wavelength) and thermal management.
• Integrate sensors, actuators, and vision systems into automated platforms for alignment and soldering applications.
• Create and validate fixtures and tooling for optical and mechanical component alignment.
• Lead the development of automated alignment processes, leveraging active feedback systems for real-time adjustments.
• Analyze and optimize laser-material interactions to ensure high-quality solder joints without component damage.
• Perform design of experiments (DOE) and statistical analysis (e.g., Six Sigma) to optimize process parameters.
• Design and implement control algorithms (e.g., PID, adaptive control) for precision motion and alignment systems.
• Program and maintain software for machine vision, motion control, and robotic systems.
• Develop scripts or applications for tool automation and data acquisition.
• Conduct functional testing of alignment and soldering systems to ensure reliability and accuracy.
• Use metrology tools (e.g., interferometers, profilometers, and vision systems) to measure alignment accuracy and solder quality.
• Perform thermal, mechanical, and optical testing to validate system performance.
• Work closely with mechanical, electrical, and software teams to develop integrated mechatronic systems.
• Collaborate with manufacturing engineers to ensure scalability and reliability of processes.
• Interface with suppliers to evaluate and select components, including sensors, actuators, and laser systems.
• Implement process monitoring systems.

Requirements

• Bachelor's or Master's degree in Engineering or related field.
• Proven experience in development engineering, particularly in alignment and soldering technologies.
• Strong knowledge of laser soldering processes and metrology tools.
• Proficiency in programming languages for automation and control systems.
• Experience with design of experiments and statistical analysis methodologies.
• Ability to work collaboratively in cross-functional teams.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills, both verbal and written.