Engineer II, Software Engineering

In this role, you will develop core control software and common Process Module Controller functionalities used across multiple ASM semiconductor equipment platforms, including PEALD, PECVD, and EPI systems.

You will design and implement core software components and equipment drivers that are tightly integrated with real production equipment, playing a critical role in improving stability, productivity, and performance across diverse semiconductor manufacturing environments.

• →Develop equipment control software for Cluster Tool Controller
• →Design and implement software features using C#
• →Integrate AI/ML capabilities into equipment control software
• →Develop and apply AI agents and LLM/SLM technologies for equipment log analysis and diagnostics
• →Analyze, understand, and maintain C++ codebases
• →Create and maintain software-related technical documentation
• →Control and integrate various devices within semiconductor equipment
• →Develop touch-based user interfaces (UI/UX) for equipment control
• →Analyze and resolve issues (defects and bugs) occurring at customer and manufacturing sites
• →Verify software using simulators and demo equipment
• →Perform software updates/upgrades for equipment and validate new functionalities
• →Develop software components required for new PEALD/PECVD process development
• →Collaborate effectively with cross-functional teams

• Bachelor’s degree or higher in Computer Engineering, Electrical Engineering, Mechanical Engineering, or a related field
• Minimum 3 years of experience in software development
• Strong understanding of object-oriented programming using C++ or C#
• Experience with Windows OS–based programming (e.g., .NET, MFC, WinForms, WPF)
• Experience analyzing Windows OS events
• Experience with multi-process programming and inter-process communication (IPC)
• Proven experience in end-to-end software development
  (Requirements → Design → Implementation → Verification → Deployment)
• Strong ownership and proactive work attitude
• Team-oriented mindset with strong collaboration skills
• Persistent and detail-oriented bug tracking and root cause analysis skills
• Experience in communication development using TCP/IP
• Experience using software configuration management tools such as Jira and Git
• No restrictions on overseas business travel

• Experience in semiconductor industry and working in fab environment
• Experience in equipment control software development for advanced industries
• Experience in communication development using RS232, DeviceNet, and EtherCAT
• Business-level proficiency in English
• Hands-on experience applying AI/ML technologies in software development or industrial applications
• Experience working with AI frameworks, including LLM/SLM-based platforms and AI development tools
• 4–6 years of hands-on experience in software development, preferably in equipment control or industrial automation systems
• Experience in equipment control software development for advanced industries
• Business-level proficiency in English
• Experience with ST (PLC) programming language
• Experience with TwinCAT topology configuration

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, Facebook, Instagram, X and YouTube.

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.