CRT Firmware Engineer

Posted 3 Days Ago
Be an Early Applicant
Beijing, CHN
In-Office
Expert/Leader
Hardware • Software • Semiconductor
The Role
Develop diagnostic, automation, and test software for customer e-beam machines. Investigate field-reported software and computer issues, analyze logs and communication traces, identify root causes, and provide troubleshooting guidance. Build tools for health checks, log collection, issue reproduction, data analysis, module communication, and validation workflows. Collaborate with field engineers, equipment specialists, architects, and software teams while maintaining reliable, well-tested code across Linux and Windows environments.
Summary Generated by Built In
Introduction to the job

Are you motivated by solving complex software and computer-related problems on advanced e-beam machines? Do you enjoy applying solid computer science fundamentals to diagnose real-world machine issues, improve system reliability, and support critical products used by customers worldwide?

We are looking for a Software Engineer with a strong foundation in computer science and hands-on software engineering skills to join the Diagnostics Tooling group. In this role, you will help diagnose, investigate, and resolve software and computer-related issues observed on customer e-beam machines, while designing and developing software tools that improve troubleshooting efficiency, automate diagnostics workflows, and strengthen our overall machine diagnostics capability.

You will work closely with equipment specialists, architects, product owners, and stakeholders across multiple domains to analyze complex problems, identify root causes, and deliver reliable, maintainable software improvements.

Role and responsibilities

As a Software Engineer in D&E CRT(Customer response team), you will act as a software expert for software and computer-related diagnostics on e-Beam machines. You will analyze issues reported by Field team from customer sites, provide technical feedback and troubleshooting guidance, and develop software tools and test applications that improve diagnostics efficiency and support internal module validation.

Your responsibilities include:

  • Acting as a D&E software expert for software and computer-related issues reported by Field from customer e-beam machines
  • Analyzing Field feedback, diagnosing symptoms, identifying possible root causes, and providing practical troubleshooting recommendations
  • Developing software tools to reduce the effort and complexity for Field engineers when investigating software, computer, and machine-related problems at customer sites
  • Building diagnostics and automation tools for log collection, system health checks, issue reproduction, data analysis, and root cause investigation on e-beam machines
  • Supporting the development of internal D&E module test software, including software for module communication, test execution, result analysis, and validation workflows
  • Contributing to software solutions involving module communication interfaces, image processing workflows, and image algorithm validation where applicable
  • Working closely with Field team, equipment specialists, architects, and software teams to translate technical problems into maintainable software solutions
  • Writing clean, maintainable, and well-tested code for diagnostic tools, test utilities, backend components, and integration software
  • Continuously improving diagnostics workflows, tool usability, and knowledge transfer between D&E and Field teams
  • Collaborating effectively across D&E, Field, application, and equipment domains to drive customer-impacting issues toward resolution
Education and experience
  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, Electrical Engineering, Automation, or equivalent
  • At least 10 years of professional software development experience, preferably in equipment, diagnostics, automation, test software, or engineering tool development
  • Strong hands-on programming experience with Python and C++
  • Experience with at least one GUI framework or library, such as Qt, PySide, WinForms, WPF, or similar
  • Experience or exposure to image algorithms, image processing, general algorithms
  • Familiarity with computer and equipment interfaces such as RS232, Ethernet, PCIe, and related communication concepts
  • Basic understanding of Windows and Linux driver concepts, device communication, and system-level troubleshooting
Skills
  • Strong troubleshooting and root cause analysis skills for software and computer-related issues on complex equipment
  • Ability to analyze logs, system behavior, communication traces, diagnostic data, and issue reproduction results
  • Ability to translate Field-reported customer-site issues into actionable technical investigation plans
  • Good software design and implementation skills for diagnostic tools, test utilities, automation tools, and integration software
  • Good understanding of operating systems, networking, device communication, and equipment integration troubleshooting
  • Experience with Git-based development workflows for engineering software or internal tools
  • Ability to communicate technical findings clearly to Field, DnE, application, and equipment stakeholders
Other information
  • Curious and analytical problem solver who enjoys investigating complex technical issues
  • Able to understand system interactions across software, computer, communication, and equipment domains
  • Ability to establish, maintain, and troubleshoot Linux environments for engineering software, diagnostics tools, and test applications
  • Takes ownership and drives issues from investigation to practical resolution
  • Comfortable working with ambiguity in a fast-paced engineering environment
  • Communicates clearly and collaborates effectively across Field, DnE, application, and equipment teams
  • Team player who shares knowledge and supports continuous improvement
  • Open to AI-assisted development, open-source technologies, and new engineering practices
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.

Skills Required

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, Electrical Engineering, Automation, or equivalent
  • At least 10 years of professional software development experience
  • Strong hands-on programming experience with Python and C++
  • Experience with at least one GUI framework or library, such as Qt, PySide, WinForms, WPF, or similar
  • Experience or exposure to image algorithms, image processing, and general algorithms
  • Familiarity with RS232, Ethernet, PCIe, and related communication concepts
  • Basic understanding of Windows and Linux driver concepts, device communication, and system-level troubleshooting
  • Strong troubleshooting and root cause analysis skills for software and computer-related issues on complex equipment
  • Ability to analyze logs, system behavior, communication traces, diagnostic data, and issue reproduction results
  • Software design and implementation skills for diagnostic tools, test utilities, automation tools, and integration software
  • Understanding of operating systems, networking, device communication, and equipment integration troubleshooting
  • Experience with Git-based development workflows
  • Ability to communicate technical findings clearly across Field, DnE, application, and equipment teams
  • Ability to establish, maintain, and troubleshoot Linux environments for engineering software and diagnostic tools

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.

  • 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.
  • 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.
  • 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.

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The Company
HQ: Veldhoven
34,760 Employees
Year Founded: 1984

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.

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