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Engineer II, Software Engineering

ASM
CompanyASM
CategoryEngineering
LocationSouth Korea > Hwaseong
RemoteOn-site (inferred)
EmploymentNot stated
LevelNot stated
SalaryNot stated by the employer
Posted22 Jul 2026
Last verified30 Jul 2026
SourceEmployer career page (greenhouse)
Applications are handled by the employer, not by us.Apply on the employer's site →
Description
  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.     Job's mission   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.   What you will be working on 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   What we are looking for 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   What sets you apart 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
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