Real job — pulled straight from ASM’s careers page · Verified July 26, 2026 · No reposts.
Job description
ASM is hiring a Software Engineer — a full-time, based in Hwaseong, South Korea role. Apply directly on ASM's careers page below.
Engineer II, Software Engineering
Location: South Korea > Hwaseong
Department: SU3.Global Software- Legacy
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 ST (PLC) programming language
- Experience with TwinCAT topology configuration
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, 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.
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Frequently asked questions
What skills are required for Software Engineer at ASM?
The required skills for Software Engineer at ASM include: C#, C++, AI, Machine Learning, LLM, TCP/IP, JIRA, Git, PLC, .NET.
What is the seniority level for Software Engineer at ASM?
Software Engineer at ASM is a Mid Level level position.
How do I apply for Software Engineer at ASM?
You can view the full description and apply for Software Engineer at ASM on EchoJobs: https://echojobs.io/job/asm-engineer-ii-software-engineering-ohwz2.