# Principal Algorithms Engineer (physics) at ASML

ASML is hiring a Principal Algorithms Engineer (physics) in San Jose, United States. It pays $227k-$312k a year and Level rates it Builds AI ●●●●; you can [apply on Level](https://jobsbylevel.com/go/535a9fbb-bd46-42c0-b25b-e0a3060376bd).

AI Level 4, AI centrality 84 out of 100. San Jose, CA, USA.

## Details

- Company: [ASML](https://jobsbylevel.com/companies/asml)
- AI level: AI Level 4 (score 84 out of 100)
- Location: San Jose, CA, USA
- Salary: $227k-$312k
- Posted: October 8, 2026
- Apply: https://jobsbylevel.com/go/535a9fbb-bd46-42c0-b25b-e0a3060376bd

## Description

Introduction to the job ASML / HMI is seeking a Principal Physics Algorithms Engineer to help define and develop the next generation of physics-based technologies for e-beam semiconductor inspection systems. As a senior technical leader within a newly formed Physics Algorithms Engineering team, you will drive the architecture, development, and deployment of advanced modeling and simulation capabilities spanning SEM image formation, electron-beam interactions, voltage contrast, and related physical phenomena. These technologies are foundational to both traditional and AI-driven inspection solutions and play a critical role in advancing the performance and capabilities of ASML's inspection portfolio. This is a high-impact individual contributor role that combines scientific innovation, technical leadership, algorithm development, and cross-functional influence. You will work across organizational boundaries to shape technology strategy, solve complex customer challenges, and accelerate the adoption of next-generation inspection methodologies. Role and responsibilities Lead the development of advanced physics-based modeling and simulation technologies, including SEM image formation, electron-beam interactions, voltage contrast, and related phenomena Define technical direction and architecture for simulation frameworks that support next-generation inspection algorithms Partner with computer vision and machine learning teams to integrate physics-based methods with AI-driven solutions Drive innovation through research, prototyping, and technology development in support of future inspection products Translate complex physical phenomena into scalable, production-quality software Influence technology roadmaps and strategic technical decisions across multiple engineering organizations Lead junior engineers and contribute to a culture of technical excellence Education and experience PhD in Physics, Electrical Engineering, Materials Science, Applied Mathematics, Computer Science, or a related discipline 8+ years of experience developing advanced algorithms, simulation technologies, or computational modeling solutions Demonstrated technical leadership and a track record of driving innovation from concept to product deployment Experience influencing technical direction across multiple projects or teams Semiconductor industry experience strongly preferred Skills Physics-based modeling and simulation, including SEM image formation, e-beam interactions, and voltage contrast Computer vision and image processing Machine learning and AI High-performance computing, GPU acceleration, and numerical optimization C++, CUDA, Python, and modern software development practices Scientific computing and large-scale algorithm development Strong technical judgment, problem-solving, and communication skills Ability to influence across teams and drive innovation in complex technical environments Other information Hybrid work environment with up to two days per week remote Up to 10% international travel, primarily within Asia The current base annual salary range for this role is currently: $226,600-311,575 Pay scales are determined by role, level, location and alignment with market data. Individual pay is determined through interviews and an assessment of several factors that that are unique to each candidate, including but not limited to job-related skills, relevant education and experience, certifications, abilities of the candidate and pay relative to other team members. The Company offers employees and their families, medical, dental, vision, and basic life insurance. Employees are able to participate in the Company’s 401k plan. Employees will also receive eight (8) hours of vacation leave every month and (13) paid holidays throughout the calendar year. For more information, please contact the Recruiter or click on this link Compensation & Benefits in the US . All new ASML jobs have a minimum application deadline of 10 days. Inclusion and diversity ASML is

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