Senior Engineer I, Software Engineering(Cluster Tool Controller)

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

About ASM

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.

Responsibilities

• The CTC Software Engineer is responsible for designing, developing, and maintaining Cluster Tool Controller (CTC) software for semiconductor manufacturing equipment. This role focuses on scheduler logic, WPF-based user interfaces, and feature development to improve system stability, usability, and operational efficiency in high-volume manufacturing environments.
• Design, develop, and maintain
• CTC software

and wafer scheduler logic

• Implement new features and enhancements using C# (primarily) and/or
• Develop and optimize scheduler algorithms for wafer flow management and process control
• Design and implement
• WPF-based(or WinForm-based) UIs
• Build intuitive operator interfaces to visualize wafer flow, equipment status, and system events
• Integrate UI components with

scheduler and core control logic

• Analyze, troubleshoot, and resolve software defects, scheduling conflicts, and runtime issues
• Validate software functionality using simulators and real semiconductor equipment
• Collaborate closely with cross-functional teams, including Hardware, Process, QA, and Customer Support
• Support overseas business travel when required
• inter-process communication (IPC)
• scheduler or control logic development
• and manufacturing scheduling concepts

Requirements

• Strong sense of ownership with excellent problem-solving skills
• Solid understanding of
• Proven ability to develop and analyze mathematics-based algorithms
• (written and verbal communication)
• 3+ years
• Knowledge of
• multithreading
• Experience using
• Strong interpersonal communication skills and ability to collaborate effectively with teammates
• WPF-based(or WinForm-based) user interfaces
• Hands-on experience with
• Background in
• semiconductor equipment software, especially
• CTC or scheduler systems
• Master’s degree or higher in Computer Science, Mathematics, or a related field
• Understanding of
• wafer flow
• SEMI standards

Preferred

• (C# preferred)

Git for version control and

Jira

and

Windows-based systems

such as

GEM300, E40, and E94

Apply today to be part of what’s next.

We make the tech that enables the chips in devices which improve lives around the world. We do this with an eye to the future, pushing the boundaries of what’s possible through cutting-edge innovation, and driving the next wave of technological breakthroughs that shape how we live, work, and connect.

To learn more about ASM, find us at asm.com and on LinkedIn

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ASM is an equal opportunity employer and considers qualified applicants for employment without regard to race, color, religion, age, nationality, social or ethnic origin, sexual orientation, gender, gender identify or expression, marital status, pregnancy, political affiliation, disability, genetic information, veteran status, or any other characteristic protected by law.