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# Software Engineer 3

- **Company:** Onto Innovation
- **Location:** United States
- **Experience:** Experienced
- **Salary:** $86,400.0 - $129,600.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Unit Testing, C Sharp (Programming Language), Client Server Models, Code Review, Communications Protocols, Software Debugging, Software Design Patterns, Design of User Interfaces, Windows Communication Foundation, Windows Presentation Foundation, Object-Oriented Software Development, Software Architecture, Software Engineering, Systems Integration, TCP/IP, Git, Information Technology
- **Published:** September 4, 2026
- **Apply:** https://www.dice.com/job-detail/0a17fe3d-4d40-498d-9ab3-da2978d09234

## About the Role

Bachelor's or Master's degree in Computer Science, Mathematics, Physics, or a related engineering discipline.

2+ years of professional software development experience with .NET, C#, etc.

Strong understanding of object-oriented programming and design patterns.

Experience with WPF for GUI design and implementation.

Proficiency in client/server communication technologies such as WCF and TCP/IP.

Experience interfacing with hardware through various communication protocols.

Familiarity with metrology tools and SEMI-industry standards is a plus.

Knowledge of Agile/SCRUM methodologies and tools like Git.

Excellent communication, teamwork, and time management skills.

## Description

We are seeking a highly skilled Software Engineer to design, develop, and optimize low-level software components that power our next-generation systems. In this role, you will be engaged throughout the full software development lifecycle-from gathering and analyzing customer requirements to designing, implementing, and debugging software for advanced equipment in the semiconductor industry.

Collaborate with cross-functional teams to translate customer needs into technical requirements.

Develop, and maintain robust .NET applications using C# and WPF.

Implement client-server communication using WCF, TCP/IP, and other protocols.

Develop and integrate low-level hardware control interfaces via TCP/IP, serial, or other communication protocols.

Participate in code reviews, unit testing, and system integration.

Contribute to the continuous improvement of software architecture and development processes.


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