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Yield Engineering Systems Tech Stack

Thermal and plasma processing equipment for semiconductor manufacturing and advanced materials

Semiconductor Manufacturing Fremont, California 201–500 employees Founded 1980 Privately Held

Yield Engineering Systems manufactures process equipment for semiconductor fabs and advanced materials applications, built on a stack of simulation tools (ANSYS, Fluent, STAR-CCM+), CAD platforms (SolidWorks, Creo, NX, CATIA), and embedded systems (C++, Fortran, PLC, real-time hardware control). The hiring mix — predominantly senior engineers alongside product and VP-level roles, with new engineering capacity added in the last 30 days — reflects active development of semiconductor equipment control systems and a hybrid digital twin platform, addressing internal pain points around time-to-repair and process optimization.

Tech Stack 23 technologies

Core StackSolidWorks CATIA AutoCAD C++ Python C# GitHub Azure DevOps .NET Salesforce ANSYS Fluent STAR-CCM+ Creo NX Fortran WinForms WPF PLC TCP/IP Subversion HPC Microsoft Office

What Yield Engineering Systems Is Building

Challenges

  • Reducing escalation durations
  • Optimizing semiconductor process equipment performance
  • Time to repair
  • Developing hybrid digital twins
  • Time to acceptance
  • Customer satisfaction improvement
  • Maintaining iso compliance
  • Reducing obsolete document usage
  • Streamlining document change management

Active Projects

  • Overall service delivery and operations plan
  • Hybrid digital twin development
  • Strategic marketing plans for service products
  • Semiconductor process equipment simulation
  • Operator interface design
  • Semiconductor equipment software development
  • Real-time hardware control
  • Semiconductor equipment software integration
  • C++ dll interface development
  • Semiconductor equipment control system

Hiring Activity

Accelerating15 roles · 8 in 30d

Department

Engineering
8
Product
3
Support
2

Seniority

Senior
6
Manager
2
Mid
2
VP
2
Junior
1
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About Yield Engineering Systems

Yield Engineering Systems is a semiconductor equipment manufacturer founded in 1980, headquartered in Fremont, California. The company designs and delivers thermal processing, wet processing, plasma cleaning, and coating systems for advanced packaging, IoT, life sciences, AR/VR, MEMS, power, automotive, and sensor applications. With 201–500 employees and accelerating hiring in engineering, product, and support functions, YES is scaling development of real-time equipment control software, operator interfaces, and digital twin capabilities to improve customer equipment performance and reduce service delivery times.

HeadquartersFremont, California
Company Size201–500 employees
Founded1980
Hiring MarketsIndia, United States

Frequently Asked Questions

What CAD and simulation tools does Yield Engineering Systems use?

YES uses ANSYS, Fluent, and STAR-CCM+ for simulation; SolidWorks, Creo, CATIA, NX, and AutoCAD for design; and develops control systems in C++, Fortran, Python, and .NET integrated with hardware via PLC and TCP/IP.

What is Yield Engineering Systems currently developing?

YES is building a hybrid digital twin platform, semiconductor process equipment simulation, real-time hardware control systems, and operator interface design, while improving service delivery operations and ISO compliance workflows.

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