Manufacturing – YieldStar (YS) Technical Support Engineer – Linkou

Introduction to the job 

Role and responsibilities 

Technical Ownership & Advanced Troubleshooting 

• Act as a technical problem owner within assigned scope for YieldStar systems. 

• Perform structured root-cause analysis using system data, logs, and failure mechanisms. 

• Restore system performance efficiently under production pressure while maintaining quality and output targets. 

• Develop solution approaches including containment, recovery, and follow-up actions. ​

System-Level Problem Solving 

• Analyze system behavior across multiple subsystems, including sensors and measurement systems, control and signal processing systems, and mechanical and mechatronic components.

• Identify root causes through data-driven and logical reasoning. 

• Provide structured technical recommendations and support escalation when needed. 

• Prepare clear technical inputs to support decision-making by senior engineers and stakeholders. 

Continuous Improvement & Structural Prevention 

• Identify recurring issues and drive actions to close structural gaps within defined technical scope. 

• Initiate improvement actions to enhance system stability, cycle time, and reliability. 

• Support implementation and standardization of Best-Known Methods (BKM). 

• Contribute to prevention of repeated disturbances across production lines. 

Cross-functional Collaboration & Influence 

• Collaborate with Manufacturing Engineering, Production Engineering, and Development teams. ​

• Contribute to technical discussions with clear logic and structured communication. 

• Drive alignment across teams in resolving technical issues. 

Knowledge Development & Coaching 

• Develop and share troubleshooting knowledge, system understanding, and best practices. 

• Support training materials development for YieldStar system behavior and diagnostics. 

• Mentor junior engineers to strengthen team technical capability. 

Required Qualifications 

• Bachelor’s degree or above in Engineering, such as Mechanical Engineering, Electrical Engineering, Mechatronics, Physics, or related disciplines. 

• 3–5 years of experience in a high-tech production, manufacturing, or engineering environment. 

• Hands-on experience in troubleshooting and diagnosis of complex systems or equipment. 

• Solid understanding of failure analysis, structured problem-solving methodologies, and quality mindset. 

• Ability to perform structured analysis using data and logical reasoning to identify root causes. 

• Demonstrated ownership and accountability in resolving technical issues in a timely manner. 

• Good communication skills for effective collaboration and technical discussion across teams. 

• Basic English proficiency for technical communication and documentation. 

Preferred Qualifications 

• Experience in semiconductor equipment, precision systems, or high-tech manufacturing environments. 

• Solid troubleshooting experience in complex systems involving multiple subsystems. 

• Familiarity with structured RCA methodologies and data-driven problem-solving. 

• Exposure to system-level thinking and cross-functional technical collaboration. 

• Demonstrated ownership, strong logical thinking, and ability to work under pressure. 

• Good English communication skills for technical discussion and reporting. 

Other Information 
Shift work: 

• This role supports multiple manufacturing teams with different shift patterns. 

• During the interview process, both teams will participate in the evaluation. 

• Final team placement will be discussed and aligned with the candidate based on mutual fit. 

Shift Pattern A team: 

• Rotating shift covering 7 days per week (7x16), with approximately 50% Day shift (08:00–17:00) and 50% Night shift (16:00–01:00). 

• Rest days are assigned on a rotating basis and may fall on weekdays or weekends.

Shift Pattern B team: 

• 4 days on / 3 days off rotation 

• Day shift: 06:00–17:00 

• Night shift: 16:00–03:00 

• Shift rotation every three weeks 

• Built-in and guaranteed days off, including regular weekend time-off, through fixed schedules: 

• Schedule 1: Sunday–Wednesday (off Thursday–Saturday) 

• Schedule 2: Wednesday–Saturday (off Sunday–Tuesday) 

Business trip: Emergency customer on-site support (around 10%) 

Inclusion and diversity

ASML is an Equal Opportunity Employer that values and respects the importance of a diverse and inclusive workforce. It is the policy of the company to recruit, hire, train and promote persons in all job titles without regard to race, color, religion, sex, age, national origin, veteran status, disability, sexual orientation, or gender identity. We recognize that inclusion and diversity is a driving force in the success of our company.

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