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Senior Software Test Engineer

ASML
San Diego, United Statesfull_timeVerifiedPosted 8 Jan 2026
💰 $132,000/yr

About the role

ASML US brings together the most creative minds in science and technology to develop lithography machines that are key to producing faster, cheaper, more energy-efficient microchips. We design, develop, integrate, market and service these advanced machines, which enable our customers, the world’s leading chipmakers, to reduce the size and increase the functionality of their microchips, which in turn leads to smaller, more powerful consumer electronics. Our headquarters are in Veldhoven, the Netherlands, and we have three major R&D development centers in San Diego and San Jose CA as well as Wilton CT.

We are looking for a highly motivated, hands-on Software Test Engineer to support our state of the art products. You will act as an QA and Automation development engineer for EUV source software releases. This role is responsible for software integration, qualification and automation, verifying whether the software behaves according to ASML requirements and customer expectations

Role and responsibilities

  • Develop software to automate software integration, qualification tasks.

  • Develop visualization dashboards to update integration, qualification status.

  • Using Agile methodology to develop the software using Python.

  • Creating designs and Implement code that are modular, scalable, robust and meet quality requirements.

  • Provides support for software development team to create software branch, integrate to release branch.

  • Integrate and Create software release candidates.

  • Qualify software on virtual, simulated environments.

  • Execute the defined system level test set.

  • Analyze test results, troubleshoot issues arise during testing, raise defects and ensure the delivering project accepts ownership.

  • Creates test result documents as required to support internal and external program reviews.

  • Ensures successful completion of system-level testing, reliability testing, and any activity required to support a quality software release.

  • Assign verdict to reliability issues.

  • Ensures successful completion of system-level testing, reliability testing, and any activity required to support a quality software release.

  • Perform others duties as assigned or required.

Education and experience

  • Requires a minimum Bachelor’s Degree in science and engineering such as computer science, physics, or electrical engineering with a minimum of 6+ years of related experience.

  • Experience programming in Python is a must.

  • Data analysis using Pandas and Jupyter.

  • Charts/plots using matplotlib or other libraries.

  • Experience with Spark/Pyspark or other big data platforms.

  • Ability to write SQL queries to analyze data.

  • Experience with Databricks a plus.

  • QA experience strongly preferred.

  • Experience with programming, scripting and test automation in Python.

  • Experience working on Linux and/or Unix operating systems;

  • Experience with test driven development (TDD), and/or behavior driven development (BDD) is preferred.

Skills

  • Knowledge of software engineering principles.

  • Analytic skills needed for initial investigation of issues found in test.

  • Take initiative and take ownership of issues beyond your formal area of responsibility.

  • Self-starter; self-motivator; willing to do what it takes to get the job done.

  • Excellent interpersonal and teamwork.

  • Excellent written and verbal communication skills.

  • Experience with working in Agile teams.

Other information

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. 

  • While performing the duties of this job, the employee routinely is required to sit; walk; talk; hear; use hands to keyboard, finger, handle, and feel; stoop, kneel, crouch, twist, reach, and stretch.

  • Requires frequent domestic and/or international travel dependent on company needs. 

  • Specific vision abilities required by this job include close vision, color vision, peripheral vision, depth perception, and ability to adjust focus.

  • The environment generally is mod
    erate in temperature and noise level. 

  • Must be able to read and interpret data, information, and documents.

  • Can observe and respond to people and situations and interact with others encountered in the course of wo

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Company

ASML

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