Introduction to the job As a software test engineer, you are responsible for validating the quality, reliability, and performance of a distributed software platform that forms the foundation of advanced real-time control systems. The role focuses on testing software integration, platform behavior, communication mechanisms, and timing-critical functionality across multiple software and hardware components. Working in a multidisciplinary environment, you collaborate closely with software developers, system architects, test engineers, and integration teams to ensure new functionality is delivered with the required quality level. Special attention is given to validating platform performance, I/O behavior, synchronization mechanisms, and data integrity across complex system configurations. Role and responsibilities As a software test engineer, you are, together with your team, responsible for verifying and improving the quality of a shared software platform used across multiple products, software releases, and hardware generations. Within ASML, the sector Development & Engineering is responsible for the specification, design, integration, qualification, and sustaining of all ASML products.. In this role, you will: Design, implement and maintain automated integration and regression tests Define test scenarios and test cases for platform functionality, communication flows, and system integration Verify platform timing characteristics, I/O delays, synchronization mechanisms, and data integrity requirements Develop and maintain test tooling, simulators, and automated test environments Execute test campaigns and analyzing test results to assess product quality and release readiness Investigate software defects and test failures, supporting root-cause analysis together with development teams Contribute to continuous integration and automated qualification pipelines. Identify test coverage gaps and proposing improvements to increase product quality Report test progress, quality metrics, and risks to stakeholders. Collaborate with software developers, architects, and integration engineers to ensure requirements are testable and adequately verified Education and experience Bachelor's or Master's degree in computer science, software engineering, electrical engineering, embedded systems, or a related technical field 3+ years of experience in software testing, software development, or system integration. ISTQB Foundation or T-Map Certificate is considered a plus Experience with automated testing in complex software systems Experience with Python and/or C++ Experience working in Linux-based development environments Experience analyzing software defects and performing root-cause investigations Familiarity with integration testing, regression testing, and test automation frameworks Experience with continuous integration and automated test pipelines is considered a plus Experience with distributed, embedded, or real-time systems is considered a plus Skills Test automation and scripting (Python preferred), experience with Robot framework Software integration and regression testing Root-cause analysis and debugging Linux-based development and test environments Understanding of distributed and real-time software systems Strong analytical and problem-solving skills 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. Thank you for your interest in ASML! This is your personal dashboard where you can easily check the status of your application(s), view jobs that match your profile, and change or delete your personal information. You'll also receive notifications through this dashboard about any additional information we may need from you or to let you know when tasks are ready for you to complete as part of our hiring process. ASML is a leading supplier of lithography equipment, used by the world’s top chipmakers to print microchips that are increasingly powerful, fast and energy efficient. Working at ASML is inspiring, no matter what field you're in. That’s because we push the boundaries of technology: if it’s moving the world forward, chances are, we’re behind it. In fact, we’re probably a part of the electronic device you’re using right now. We’re a global team of more than 32,000 people from 122 different nationalities and counting. Headquartered in Europe’s top tech hub, the Brainport Eindhoven region in the Netherlands, our operations are spread across Europe, Asia and the US.

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