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# Senior Software Engineer

- **Company:** Onto Innovation
- **Location:** United States
- **Experience:** Expert
- **Salary:** $128,000.0 - $192,000.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Microsoft Windows, Unit Testing, C Sharp (Programming Language), C++ (Programming Language), Design of User Interfaces, Managed Extensions for C++, Object-Oriented Software Development, Software Engineering, Software Requirements Analysis, Test Case, Test Execution Engine, 64bit, Multithreading, .NET Core, Programming Languages
- **Published:** September 18, 2026
- **Apply:** https://www.dice.com/job-detail/777289cd-8da5-42b8-81e5-75ed10955aef

## About the Role

* Bachelor's degree with at least 5 years' experience
 * 5+ years of software development using any one of the high-level programming languages such as C++, C# and .Net Framework
 * Experience developing Semiconductor tool control software
 * Experience developing SECS/GEM Software, factory automation, SEMI Standards
 * Excellent architecture and design experience using modular / OOP / OOD methodology
 * Hands-on experience on C#/C++ programming including multi-threading on Windows platform
 * Consistent record on software design, implementation and unit testing using Microsoft VS C# /C++
 * GUI design and implementation using .Net framework and .Net Core
 * Documentation of software design artifacts and algorithm specifications
 * Collaboration with SQC team on test case development and test execution
 * Ability to communicate effectively and collaborate with others

## Description

* Software development activities using C++/C#, Managed C++, .NET in Windows 64-bit environment
 * Participate in all stages of software development including deployment/trouble shooting at customer sites
 * Take ownership of assigned design and development tasks for current and future generations of products
 * Responsible for software product life cycle for requirement analysis, design, coding, integration and testing
 * Work with hardware and systems/application groups to understand system requirements and map them to a software design
 * Must be able to travel internationally to customer sites at least 20% of the time, with additional travel as business needs require.


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