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Senior Software Engineer
Onto Innovation Inc-US
Hillsboro-ORPosted Sep 4, 2026 · 2h ago$86k – $130k
Full-time$86k – $130kSeniorOn-site
About this role
Onto Innovation is seeking a Senior Software Engineer to design, develop, and optimize low-level software for next-generation semiconductor equipment. You will work on .NET applications using C# and WPF, collaborate with cross-functional teams, and implement client-server communication and hardware control interfaces.
What we are looking for
6- Design, develop, and maintain .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
- Collaborate with cross-functional teams to translate customer needs into technical requirements
- 5+ years of professional software development experience with .NET and C#
- Experience with motion control systems and metrology tools