Senior Engineer II, Software Engineering

As part of ASM’s Software Engineering team, you’ll develop modern software applications that enable advanced semiconductor manufacturing equipment and factory automation solutions. In this role, you’ll design and build scalable, high-performance applications using C#, .NET MAUI, and modern communication frameworks, delivering intuitive operator experiences while supporting critical factory automation workflows. Based in Phoenix, you’ll collaborate with global engineering teams to shape the future of semiconductor equipment connectivity, visualization, and automation.

What You Will Be Working On

• Design, develop, and maintain cross-platform applications using C# and .NET MAUI for equipment monitoring, configuration, and factory automation workflows
• Build user interfaces and application frameworks following MVVM architecture patterns to create scalable, maintainable software solutions
• Develop factory automation features and equipment integration capabilities, including:
• Remote command execution
• Host-driven FOUP handling and workflow integration
• Recipe management from host systems
• Factory Automation (FA) ID management
• Design and implement communication services using gRPC and other modern service frameworks to support real-time equipment and factory interactions
• Collaborate with controls, automation, and device software teams to integrate factory automation functionality throughout the software stack
• Develop software interfaces supporting semiconductor industry standards including SECS/GEM, GEM300, and EDA/Interface A
• Troubleshoot and resolve issues related to factory automation, equipment connectivity, and application performance in both development and production environments
• Partner with customer station controller and factory integration teams to ensure reliable host-to-equipment communication
• Support system validation, testing, and on-tool debugging activities as needed

Software Engineering, Leading Edge Technology, Team Player, Diversity, Semiconductors, Sustainability, Autonomous Driving Systems, Cloud Computing, Artificial Intelligence (AI), Software Engineering, * Bachelor’s degree in Computer Science, Software Engineering, or a related field (Master’s preferred)

• Strong programming experience in C# and the .NET ecosystem
• 5+ years of professional software development experience
• Experience developing desktop or cross-platform applications using .NET MAUI, WPF, WinUI, or related UI technologies
• Hands-on experience implementing MVVM architectural patterns
• Experience designing and consuming APIs, services, and messaging frameworks
• Experience with gRPC or other modern communication technologies
• Experience in semiconductor equipment, manufacturing automation, industrial software, or a related engineering environment
• Familiarity with semiconductor factory automation standards, including:
• SECS/GEM
• GEM300
• EDA / Interface A
• Experience working with Automated Material Handling Systems (AMHS)
• Strong understanding of software design principles, object-oriented programming, and distributed systems

What Sets You Apart

• 8+ years of software engineering experience developing enterprise or industrial applications
• Deep expertise in .NET MAUI application development
• Experience building responsive, data-rich operator interfaces for industrial or manufacturing systems
• Experience integrating software with semiconductor manufacturing equipment and factory automation platforms
• Strong problem-solving skills in complex distributed systems
• Experience optimizing application performance, memory usage, and reliability
• Exposure to Agile/Scrum development practices
• Experience working in cross-functional, customer-facing, and globally distributed engineering teams

Step into a career with ASM, where cutting edge technology meets collaborative culture.

For over 55 years ASM has been ahead of what’s next, at the forefront of innovation and what’s technologically possible. With more than 4,500 ASMers representing 70 nationalities, our people and our advanced semiconductor devices are playing a crucial role in trends such as 5G, cloud computing, AI, and autonomous driving. But we’re more than just a tech company. We value diversity, inclusion and sustainability as we strive to make a positive impact on the world. Our development programs help support your growth, shaping your future and pushing the boundaries of innovation to unleash potential.