Looking for a new opportunity to sharpen your Software Engineer skills in a challenging and vibrant environment? We are looking for a skilled C# Software Engineer, able 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!
At Yieldstart Optical Column Software, you’ll join the group as a C# Software Engineer. You’ll be responsible for designing, 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
Take full end-to-end ownership of feature and story-based software development, from refinement through delivery to maintenance.
Collaboratively align specifications with stakeholders in the function teams and the software platform teams to ensure shared understanding and technical coherence.
Safeguard both software quality and overall product quality by applying robust engineering practices and reviewing team contributions.
Realize high-quality software through disciplined design, thorough testing and clear, maintainable documentation.
Act as a buddy in pair-programming sessions, helping elevate code quality and strengthening team learning.
Contribute to continuous improvement initiatives that enhance the software development process for the broader department.
Share knowledge proactively with colleagues across D&E and customer-facing sectors such as Customer Support to ensure smooth operational alignment.
Bachelor’s or Master’s degree in Computer Science, Software Engineering, Embedded Systems, Mathematics, Physics, or a related technical field.
4+ years experience in C#
Experience with Software Engineering in a hardware environment
Hands-on practice with Test-Driven Development (TDD), consistently applying disciplined testing habits throughout the development cycle.
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:
Take initiative, show ownership and be decisive.
A strong communicative personality with a pragmatic attitude.
Proficient in English language.
Influencing without authority.
Perseverant.
Coaching and guiding others.
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 diversityASML 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.
Skills Required
- Bachelor’s or Master’s degree in Computer Science, Software Engineering, Embedded Systems, Mathematics, Physics, or a related technical field
- 4 or more years of experience in C#
- Software engineering experience in a hardware environment
- Hands-on experience with Test-Driven Development
- Proficiency in English
- Legal authorization to access technology controlled under United States Export Administration Regulations
ASML Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about ASML and has not been reviewed or approved by ASML.
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Healthcare Strength — Health coverage is broad and employer‑funded to a significant degree, with multiple plan options plus mental health and wellness resources. Complementary offerings like onsite/virtual care, HSA contributions, and a gym subsidy strengthen the overall medical package.
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Parental & Family Support — Family‑forming benefits include paid parental leave, adoption assistance, IVF coverage, and practical supports like lactation rooms and milk‑shipment for travel. These provisions indicate substantial caregiving support across life stages.
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Leave & Time Off Breadth — Paid time off can reach a high ceiling when combining vacation and company holidays, with accruals increasing by tenure. Flexible workplace policies and a vacation sell‑back option add usability to the time‑off program.
ASML Insights
What We Do
ASML is a high-tech company, headquartered in the Netherlands. We manufacture the complex lithography machines that chipmakers use to produce integrated circuits, or computer chips. Over 30 years, we have grown from a small startup into a multinational company with over 60 locations across Europe, Asia and the US. Behind ASML’s innovations are engineers who think ahead. The people who work at our company include some of the most creative minds in physics, electrical engineering, mathematics, chemistry, mechatronics, optics, mechanical engineering, computer science and software engineering. Because ASML spends more than €2 billion per year on R&D, our teams have the freedom, support and resources to experiment, test and push the boundaries of technology. They work in close-knit, multidisciplinary teams, listening to and learning from each other.
