Semiconductor Process Modeling Engineer

Lam Research•Tualatin, OR

About The Position

As a Process Modeling Engineer in Lam Research’s Office of the CTO, you will connect plasma science, process engineering, and predictive modeling to solve complex engineering challenges. Using Lam’s internal physics-based modeling software, you will build, calibrate, and validate models that capture how plasma etch and deposition processes shape wafer structures. You will apply expertise in process engineering, plasma physics, chemistry, and materials science to identify root causes, generate actionable insights, and help teams meet customer requirements. The role also involves training engineers to use modeling tools and partnering with developers to define new capabilities, test releases, and maintain product quality. Lam’s Office of the CTO focuses on innovation, emerging trends, critical inflections, and sustainability, Environment, Social, and Governance (ESG) practices that will shape the next generation of semiconductors. Lam describes its work-location models as varying according to role needs; hybrid options include On-site Flex and Virtual Flex. The posting does not specify which model applies to this position.

Requirements

Bachelor’s degree in physics, chemistry, chemical engineering, materials science, or a related field with 10+ years of relevant experience; master’s degree with 8+ years; PhD with 5+ years; or an equivalent combination of education and experience.
Experience developing Python scripts and using Python libraries for data analysis and visualization.
Experience using AI tools to improve productivity.
Strong technical foundation in physics, chemistry, materials science, or a related discipline.
Experience solving multivariable problems using advanced data-analysis methods.
Working knowledge of semiconductor unit-process development and integration.
Strong organizational skills, including the ability to manage multiple priorities, adapt to changing needs, and meet deadlines.
Excellent interpersonal and communication skills, with demonstrated ability to collaborate with diverse teams, customers, and internal and external partners.

Nice To Haves

Expertise in plasma physics and operation of plasma-based deposition and etch chambers.
Familiarity with plasma and virtual fabrication simulation tools, such as SEMulator3D, COMSOL, HPEM, CFD-ACE+, or Monte Carlo feature-scale simulators.
In-depth knowledge of semiconductor process development for deposition and etch applications, with practical experience in process modeling.
Comfort leading technical discussions and translating complex results into clear recommendations.

Responsibilities

Develop physics-based process models and support creation of virtual twins using Lam’s internal process-modeling software.
Apply expertise in plasma physics and process chemistry to identify root causes, generate actionable insights, and help process engineering teams meet customer requirements.
Partner with process engineers to design studies, collect and model data, analyze results, and communicate findings to stakeholders.
Collaborate with product managers and developers to translate user needs into clear requirements and user stories, ensuring necessary application capabilities are available.
Support software releases and train new users.
Serve as the primary point of contact for assigned applications and take ownership of their successful adoption and support.