Senior Engineer I, Software Support
AssemblySouth Korea > HwaseongPosted 9 April 2026
Job 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
At ASM, the Software Engineering Team delivers software that produces immediate and tangible results in the operation of advanced semiconductor processing equipment. Our systems directly control critical hardware subsystems, including robotics, gas valves, temperature controllers, and other key modules.
Join our team for the opportunity to:
Support advanced software enabling cutting-edge semiconductor manufacturing technology
See the real-world impact of your work by driving some of the most advanced systems in the SEMI industry
Collaborate with a global team of highly skilled Field Software Engineers
Be part of a team leading next-generation semiconductor manufacturing control software and industry trends
Work onsite, close to where our customers operate and where technology meets production
What you will be working on
As an experienced Software Support Engineer, you will take ownership of complex software issues in customer-facing environments and play a key role in bridging customers, field teams, and development.
Lead and support collaboration with Software Design Engineers throughout software development, testing, deployment, maintenance, and continuous improvement for semiconductor manufacturing equipment
Diagnose and triage system-level issues spanning software, mechanical, and electrical domains
Own and manage technical escalation calls with field support engineers and customers at the local level
Work closely with QA and Support teams to reproduce reported issues and add confirmed defects to the regression test suite
Act as the primary technical voice of the customer by gathering requirements, aligning priorities, and translating needs into clear, accurate software specifications
Support debugging and fixing complex issues, and when possible, develop small enhancements to improve system stability or functionality
Author, revise, and review system specifications, software designs, test plans, and other software documentation
Investigate and troubleshoot internal and external inquiries, questions, and problem reports; provide root-cause analysis, solutions, and viable alternatives
Participate in system design teams to review architecture, interfaces, and system behavior from a support and customer-impact perspective
Work with customers to upgrade tools to the latest software versions and actively support qualification and validation activities
What we are looking for
Demonstrated analytical thinking and strong problem-solving skills applied to complex software systems
Experience supporting software in production or customer-facing environments
Proven ability to diagnose and resolve issues involving software, hardware, and system integration
Hands-on experience with software development using general-purpose programming languages such as C++ or C#
Proficiency in reading existing code, performing root-cause analysis, and using debuggers and integrated development environments (IDEs) effectively
What Sets You Apart
Required / Core Experience
Educational background in Computer Science, or Computer, Electrical, or Mechanical Engineering (or equivalent practical experience)
Over 5 years of experience solving software-related problems in complex systems
Preferred Experience
Software development or sup ... (truncated, view full listing at source)
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