Verified from career page · Posted 3d ago
Junior C# Software Engineer Yieldstar Optical Column
ASML · Design Engineering and Architecture
the Netherlands
- Posted
- 3d ago
- Workplace
- Not specified
- Salary
- Not disclosed
- Visa sponsorship
- Not specified
Posted on 24 September 2026
Work model not stated
Salary range not shared by the company
Visa sponsorship details unknown
Introduction to the job
Looking for a new opportunity to show your Software Engineer skills in a challenging and vibrant environment? We are looking for a C# Software Engineer, willing to look beyond the borders of software engineering with an interest in physics, opto mechanics and more. We are Optical Column Software within the Process Window Detection Cluster and responsible for developing software on the Optical Column of the Yieldstar. Coming years there are many challenging improvements planned where we need you for to make them happen!
Role and responsibilities
At Yieldstart Optical Column Software, you’ll join the group as a junior C# Software Engineer. You’ll be responsible for implementing and maintaining the software that drives the performance of our optical metrology systems. Our systems are critical to our customer’ manufacturing processes and are integrated into fab-wide MES environments.
Key Responsibilities
Perform Software Impact Analysis for proposed changes
Develop and maintain SW in C# in Bitbucket / GIT archive
Align with stakeholders on requirements, planning and delivery
Design, implement, integrate and test software solutions
Create component and unit tests
Write / update required documentation
Constantly improve product quality and performance.
Education and experience
Bachelor’s or Master’s degree in Computer Science, Software Engineering, Embedded Systems, Mathematics, Physics, or a related technical field.
Knowledge of C# and Object Oriented design
Solid software engineering knowledge: UML, OOP, design patterns
Skills
ASML is a highly dynamic environment, which requires you to be a good communicator, team player, to take initiative and to be result oriented. You are a critical thinker and pay attention to every detail of your work and you leave no room for errors. You express creative and innovative thinking and get energy from pioneering new ground.
For this position specifically, we also require the following skills:
You are a high-quality driven engineer, you pay attention to every detail of your work and you leave no room for errors
You are a positive & energetic team player who does not walk away from a good challenge
You are a flexible person who can handle shifting priorities and changed scope
You want to work in a highly-complex environment where calculations and measurements are done at a nanometer level
You want to be respected for your work and you want to have some of the best engineers in the world as your colleagues
This position requires access to controlled technology, as defined in the United States Export Administration Regulations (15 C.F.R. § 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require ASML to proceed with candidates who are immediately eligible to access controlled technology.
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.
Need to know more about applying for a job at ASML? Read our frequently asked questions.
This position requires access to controlled technology, as defined in the United States Export Administration Regulations (15 C.F.R. § 730, et seq.). Qualified candidates must be legally authorized to access such controlled technology prior to beginning work. Business demands may require ASML to proceed with candidates who are immediately eligible to access controlled technology.
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.
Need to know more about applying for a job at ASML? Read our frequently asked questions.
About ASML
ASML is Europe's largest tech company by valuation and the sole maker of the extreme-ultraviolet lithography systems that print the smallest transistors in the world — without it, nothing below a certain chip size gets made anywhere. Almost all its European roles sit in the Netherlands, split between the software that runs the machines and the manufacturing that builds them.