CAD Integration Software Engineer

Job Description Overview Boyd  Corporation's CFD team is seeking a dynamic software engineer to lead the integration of a commercial 3D geometry modeling kernel (Parasolid or equivalent) into our thermal simulation software. This role is central to modernizing our CAD processing capabilities and will directly impact product quality for engineers across North America.

Primary Responsibilities Architect and implement integration between a commercial geometry kernel and existing CFD/thermal simulation software, replacing current Open CASCADE-based workflows

Develop Python integration layers connecting the geometry kernel to CFD solvers and C++ numerical modules

Design APIs for CAD import, geometry healing, and model simplification workflows

Write clean, maintainable code following established architectural patterns and participate in code reviews

Debug and optimize performance for complex geometric operations on large assemblies

Create technical documentation and contribute to user-facing help content

Required Qualifications 3–5 years professional experience with a B-rep geometry kernel such as Parasolid, ACIS, or OpenCASCADEBachelor's degree in Computer Science, Software Engineering, or related engineering field with strong programming foundation

Have the ability to work within a group and have strong leadership skills in code development.

Experience developing scientific, CAE, or engineering desktop applications

Strong understanding of object-oriented design principles and common design patterns

Ability to navigate and contribute to large, established codebases

Strong debugging and problem-solving skills

Preferred Qualifications Experience migrating between geometry kernels or integrating multiple CAD libraries

Python proficiency for integration work, scripting, and API developmentC++ or C#/Python interop experience

Knowledge of mesh generation algorithms and techniques

Background in numerical methods or computational modeling

Prior work in thermal analysis or CFD simulation environments

Working Environment Join a small, collaborative development team working on a mature, commercially deployed simulation product.

This role offers significant autonomy in technical decision-making and implementation approach. High-performing engineers have the opportunity to grow into technical leadership positions within the software group.

Interview Requirements and Candidate Privacy Notice All positions may require participation in video and in-person interviews as part of the hiring process. All candidates will be evaluated based on job-related competencies, and all candidates’ privacy rights and data security will be protected in accordance with applicable laws.

All Job Posting Locations Canada, Remote Washington Remote TypeHybridEEO Statement We are committed to ensuring equal employment opportunities for all job applicants and employees.

Employment decisions are based upon job-related reasons regardless of an applicant's race, color, religion, sex, sexual orientation, gender identity, age, national origin, disability, marital status, genetic information, protected veteran status, or any other status protected by law.

Eaton believes in second chance employment. Qualified applicants with arrest or conviction history will be considered regardless of their arrest or conviction history, consistent with the Los Angeles County Fair Chance Ordinance, the California Fair Chance Act and other local laws.

You do not need to disclose your conviction history or participate in a background check until a conditional job offer is made to you. After making a conditional offer and running a background check, if Eaton is concerned about conviction that is directly related to the job, you will be given the chance to explain the circumstances surrounding the conviction, provide mitigating evidence, or challenge the accuracy of the background report.

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