Display CVD Software Engineer

Who We Are

Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We design, build and service cutting-edge equipment that helps our customers manufacture display and semiconductor chips - the brains of devices we use every day. As the foundation of the global electronics industry, Applied enables the exciting technologies that literally connect our world - like AI and IoT. If you want to push the boundaries of materials science and engineering to create next generation technology, join us to deliver material innovation that changes the world.

What We Offer

Location:
Bundang,KOR

You'll benefit from a supportive work culture that encourages you to learn, develop, and grow your career as you take on challenges and drive innovative solutions for our customers. We empower our team to push the boundaries of what is possible-while learning every day in a supportive leading global company. Visit our Careers website to learn more.

At Applied Materials, we care about the health and wellbeing of our employees. We're committed to providing programs and support that encourage personal and professional growth and care for you at work, at home, or wherever you may go. Learn more about our benefits.

As a Software Engineer at Applied Materials, you'll dive deep into ground-breaking technologies-like machine learning and AI-to craft novel software solutions that solve our customers' high-value problems. Our Software Engineers are responsible for designing, prototyping, developing, and debugging software solutions for semiconductor equipment components and devices to ensure quality and functionality. You'll develop software documentation and test procedures, troubleshoot software problems, and communicate with internal customers to understand project requirements. As part of our team, you'll contribute your expertise in intricate systems, deciphering code, and anticipating software behaviors to ensure Applied remains the leader in the semiconductor and display sectors.

Position Summary

Applied Materials' Display CVD division is seeking a highly motivated Software Engineer (E2) to develop and enhance control software for advanced Chemical Vapor Deposition (CVD) equipment used in next‑generation display manufacturing.
You will work in a Linux and Windows based engineering environment, developing real‑time control, tool automation, and hardware integration software using C/C++/C#, with opportunities to use Python for scripting, tooling, and data automation.

This role involves close collaboration with global engineering teams, including frequent interaction with the US headquarters. Strong English communication skills and an interest in display and semiconductor equipment software are essential.

Key Responsibilities

• Develop, optimize, and maintain equipment control software for Display CVD systems.
• Implement and enhance system communication interfaces using EtherCAT, TCP/IP, Serial communication (RS‑232/485), and HSMS/SECS‑II protocols.
• Integrate software modules with hardware, sensors, and process control components in collaboration with process, electrical, and mechanical engineering teams.
• Troubleshoot software issues on Linux and Windows-based platforms and support debugging on equipment or simulation environments.
• Write high-quality, maintainable code following internal standards and best practices.
• Prepare and maintain system documentation, design specs, and test procedures.
• Work closely with global engineering partners, including regular technical communication with US-based teams.

• Bachelor's degree or Master's degree in Computer Science, Software Engineering, or a related field.
• Proficiency in C/C++ programming on Linux, and C++/C# programming on Windows.
• Solid understanding of OS fundamentals, computer architecture, and basic real-time system concepts.
• Demonstrated passion for problem solving and a strong interest in learning and tackling new programming challenges.
• Fluent English communication skills (verbal and written) for collaboration with US headquarters.

• Knowledge or project experience in display, semiconductor, or industrial equipment software.
• Hands-on development experience with:
  • EtherCAT fieldbus communication
  • TCP/IP socket programming
  • Serial communication (RS-232/RS‑485)
  • HSMS/SECS‑II communication for equipment automation
• Familiarity with multi-threaded programming, embedded systems, or hardware/software integration.
• Experience with version control systems (Git) for collaborative software development.

• Strong ownership mindset and willingness to learn complex systems.
• Effective communication and documentation discipline.
• Ability to work in global, multicultural engineering environments.
• Proactive, collaborative, and problem‑solving oriented.