Sr. 3D C++ Software Engineer (On-site)

Job summary

United States of America, California, Pomona R5026291 United States of America Engineering Job description About the Team: The software team is part of the Global Manufacturing Engineering (GME).

Benefits

Qualifications

• Bachelor’s degree in computer science, a related technical field, or equivalent practical experience.
• 5+ years of professional software development experience, including substantial work in large modern C++ codebases.
• Deep fluency in 3D geometry, linear algebra, numerical methods, and optimization.
• You should be able to reason from first principles.
• Experience in the physics that sit underneath geometric or manufacturing problems, with the judgment to translate continuous models into stable discrete implementations.
• Demonstrated ability to formulate and implement mathematically demanding algorithms in production-quality C++ with attention to correctness, performance, memory behavior, and maintainability.
• Experience building software for computational geometry, CAD/CAM, scientific computing, graphics, robotics, simulation, or another domain where math and physical constraints materially shape the solution.
• Must reside within a commutable distance to Pomona, CA.
• This is not a remote or hybrid opportunity.
• Preferred
• Hands-on experience with libraries such as CGAL, Eigen, Embree, VTK, or Draco.
• Experience with ICP or point cloud registration is a strong plus.

Responsibilities

• You will work directly with R&D equipment such as scanners, 3D printers, CNC systems, and metrology
• Build the mathematical core: Formulate, design, and implement algorithms for 3D geometry processing, numerical optimization, spatial reasoning, and CAD/CAM translation in a production manufacturing environment.
• Model physical constraints in software: Turn real-world process behavior, machine limits, material effects, and measurement data into robust computational models that survive contact with actual hardware.
• Write expert-level C++: Develop high-performance, maintainable C++20 systems for compute-heavy workloads where correctness, numerical robustness, and runtime behavior all matter.
• Prototype with purpose: Use Python, NumPy, SciPy, and related
• or tasks assigned by Manager.
• Examples of the Work:
• Detect geometry with no downward path to the build plate and automatically generate support structures that prevent mid-print failure — without adding unnecessary material or obstructing neighboring parts.
• Given a hollow 3D-printed part with non-uniform structural loading, compute the wall thickness profile it actually needs — then implement the custom offset surface that produces it.
• Register a 3D scan of a printed mold against its digital blueprint, segment the surface into regions by structural importance, and produce a localized devtaion map that flags quality failures at production scale.
• Given a 5-axis CNC toolpath, find the velocity profile that keeps every drive within its speed and acceleration limits without unnecessarily slowing the overall cut.

Skills

Degrees

Work schedule

Travel

Industry

Company size