CS EUV Competency Engineer

Customer support


In a nutshell


Hwasung-Si, Korea


Customer support



Job Category


Published: 30+ days ago Job ID: req30029

Role and responsibilities

  • Providesupport to internal and external customers by solving escalated problemsand providing information to ensure the optimum machine performancecriteria are met in the field.
  • Developsand implements solutions to unusual and complex technical problemsescalated from field service or by customers.
  • Escalatesproblems to Equipment support per ASML procedure including complete andaccurate data and problem descriptions.
  • Performsdata analysis of systems to resolve problems and/or to improve systemperformance.
  • Recommendand implement improvements to the hardware and/or process parametersand/or associated methodologies/procedures pertaining to the repair/set-upof the ASML tools.
  • Communicatewith GSC or DnE to get a containment or action plans to solve variousmachine problems and communicate with field team and/or customer toexecute prepared action plans.
  • Knowledgetransfer to internal/ external customer
  • Contributeto system performance improvement and to satisfy customer’s productionplan by offering efficient technical support

Mechatronics(positioning and handler) - Hwasung, Pyeongtaek or Icheon

- Reticle Stage / Wafer Stage positioning
- Reticle Handler / Wafer Handler
- Air Mount
- Dynamic issues
- High voltage electricity
- Knowledge : Servo control / electric/Electronics / Mechatronics / Robotics / Sensor & Actuator / Pneumatic / MS excel & MATLAB for data analysis

Metrology - Icheon

- General knowledge of computer science and algorithm
- Understand semiconductor process
- Sensor and optics / alignment and leveling
- Process knowledge – OVL / Focus / Image
- Electronics / Mechanics / Pneumatics / Hydraulics
- Sufficient knowledge to handle MS excel and MS Power point

CO2 Laser - Hwasung, Pyeongtaek

- Optical alignment
- Align Seed module / Power amplifier /Beam transfer system
- Inspection Mirror / Diamond window / spatial filter / Quartz tube
- Diagnostics for CO2 beam quality
- Analysis for Beam position, size and profile
- Monitoring CO2 beam trend / Laser health check
- Knowledge in : Laser / Optics /Physics / Electronics / Data interpretation / (SW) MATLAB / (SW) Python

Education and experience

  • Bachelor’sDegree or above in an Engineering discipline.
    (BS or Master Degree in an Engineering discipline. Experience should encompass working with and understanding issues in the lithographic semi-conductor manufacturing process, experience in the knowledge of Optics, Electronics, Mechanics, Software, related disciplines or equivalent experience.)
  • Morethan 2 years in ASML field service experience
  • Experiencein semiconductor service engineering or research
  • PreferredASML competency engineer experience


Working at the cutting edge of tech, you’ll always have new challenges and new problems to solve – and working together is the only way to do that. You won’t work in a silo. Instead, you’ll be part of a creative, dynamic work environment where you’ll collaborate with supportive colleagues. There is always space for creative and unique points of view. You’ll have the flexibility and trust to choose how best to tackle tasks and solve problems.
To thrive in this job, you’ll need the following skills:

  • FluentEnglish (verbal and written)
  • Clearand effective communication skills
  • Logical/ analytical thinking
  • Capableof dealing with a broad range of technical subjects
  • Goodat multi-tasking and hands on skills
  • Proactive,self-driven and flexible, Self-learner
  • Strongownership for solving issues
  • Flexiblein working hours and/or work environments
  • Abilityto work independently; self-motivated.

Diversity & Inclusion

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 diversity and inclusion is a driving force in the success of our company.

Other information

Working Location : Hwasung,Pyeongtaek or Icheon office [ Depends on the position(module : Mecha, Metro, CO2 Laser)]

Need to know more about applying for a job at ASML? Read our frequently asked questions.

* 타 포지션과 중복지원 불가

Learn more about this job

About the job category
About the team
About the location