[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All ASML Holding jobs](https://jobs.opennash.com/companies/asml-holding/) · [Search jobs](/search/) ASML Holding · Beijing, China # CRT Firmware Engineer Beijing, China Full-time Software Engineering Listed on ASML Holding’s official careers site. Posted September 19, 2026. Check that it is still open and apply there. [Apply on ASML Holding’s careers site →](https://asml.wd3.myworkdayjobs.com/ASMLEXT1/job/Beijing-China/CRT-Firmware-Engineer_J-00353097-1) [OpenNash Jobs](https://jobs.opennash.com/) / [ASML Holding](https://jobs.opennash.com/companies/asml-holding/) / CRT Firmware Engineer ## Job description 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. ## At a glance - Posted by the employer: Sep 19, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 29 days - Location: Beijing, China - Employment type: Full-time[Apply on ASML Holding’s careers site →](https://asml.wd3.myworkdayjobs.com/ASMLEXT1/job/Beijing-China/CRT-Firmware-Engineer_J-00353097-1) ## More jobs at ASML Holding ### [Senior Software Engineer](https://jobs.opennash.com/companies/asml-holding/jobs/34c0c954e202e180f1c2/) Beijing, China ### [Applications Engineer 应用工程师，光刻方向](https://jobs.opennash.com/companies/asml-holding/jobs/96d9e4834d0748a43ba7/) Beijing, China ### [China Asset & Maintenance Specialist](https://jobs.opennash.com/companies/asml-holding/jobs/617ce7aa48fdbd176593/) Beijing, China ### [Customer Support Engineer-BJ](https://jobs.opennash.com/companies/asml-holding/jobs/87597aa14512d131b3a8/) Beijing, China ### [Equipment Engineer](https://jobs.opennash.com/companies/asml-holding/jobs/3c61420d7c5517574dde/) Beijing, China ## Similar jobs at other companies ### [2026 Intern-Modem Firmware DSP Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/89bd8dc6de23bb0b27e5/) Qualcomm · Beijing, China ### [Senior Staff Firmware Engineer, Firmware Engineering](https://jobs.opennash.com/companies/sandisk/jobs/87c7578491bc6b5b905f/) Sandisk ### [Firmware Engineer lll](https://jobs.opennash.com/companies/totalenergies/jobs/3a86d5e7b50407cc63fe/) TotalEnergies ### [Camera Firmware Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/9424f2cdbb0655457275/) Qualcomm · Hyderabad, Telangāna, India ### [Lead Firmware Engineer](https://jobs.opennash.com/companies/eaton/jobs/88b0a967b92a3a5ae332/) Eaton · Vantaa, FIN OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations. OpenNash Jobs · Official listings with dates and links to the employer. [Weekly hiring report](/reports/hiring/) · [Methodology](/methodology/)