Field Service Engineer (Software)

A Day in Your Life at MKS:

As a Field Service Software Engineer at MKS Atotech Korea, you will partner with internal teams, customers, and engineering groups to develop, maintain, and support software systems integrated with industrial equipment. In this role, you will report to the Software Engineer Manager.

You Will Make an Impact By:

• Developing and maintaining PLC and JavaScript-based software for industrial equipment.
• Commissioning and configuring software systems during equipment installation to ensure seamless operation.
• Diagnosing and troubleshooting software and system issues to minimize downtime and improve efficiency.
• Training customers and internal teams on the proper operation and maintenance of software and equipment systems.
• Ensuring software and equipment systems comply with company standards and regulatory requirements.
• Managing communication protocols (SECS/GEM, OPC) and supporting fieldbus systems (Modbus, EtherCAT, Profibus).
• Travel Requirements: Up to 30% of travel is required for on-site support and commissioning.

Skills You Bring:

• Level of Education: Bachelor's degree in Computer Science, Engineering, or equivalent experience required.
• Years of Experience: 2+ years of experience in software development, system integration, or a related field.
• Required Skills:
• Strong programming skills in PLC and JavaScript.
• Proficiency in industrial communication protocols such as SECS/GEM and OPC.
• Experience with fieldbus systems like Modbus, EtherCAT, or Profibus.
• Excellent problem-solving and troubleshooting skills.
• Ability to collaborate effectively with cross-functional teams and customers.

Preferred Skills:

• Experience in commissioning and maintaining industrial automation systems.
• Knowledge of hardware and software integration for manufacturing equipment.
• Familiarity with safety standards in industrial environments.

Supervisory Scope:

• Reporting Relationships: Reports to the Software Engineer Manager.
• Financial Responsibilities: Not applicable.

Physical Demands and Working Conditions:

• Perform activities such as sitting, standing, and typing for extended periods.
• Must be able to lift up to 50 lbs for occasional equipment handling.
• Operates in a research lab, manufacturing floor, or field environment with exposure to mechanical, electrical, and software systems.
• Frequently uses a computer and other office productivity tools.
• Requires attention to detail and a strong commitment to safety around high-voltage systems, gases, and heat.

#LI-DNI

Globally, our policy is to recruit individuals from wide and diverse backgrounds. However, certain positions require access to controlled goods and technologies subject to various export control regulations. Applicants for these positions may be limited (by, for example, their countries of citizenship, country of origin, or immigration status) where required by law or governmental contact, and/or employment made contingent upon the issuance of appropriate governmental licensing.

MKS Inc. and its affiliates and subsidiaries (“MKS”) is an affirmative action and equal opportunity employer: diverse candidates are encouraged to apply. We win as a team and are committed to recruiting and hiring qualified applicants regardless of race, color, national origin, sex (including pregnancy and pregnancy-related conditions), religion, age, ancestry, physical or mental disability or handicap, marital status, membership in the uniformed services, veteran status, sexual orientation, gender identity or expression, genetic information, or any other category protected by applicable law. Hiring decisions are based on merit, qualifications and business needs. We conduct background checks and drug screens, in accordance with applicable law and company policies. MKS is generally only hiring candidates who reside in states where we are registered to do business.

MKS is committed to working with and providing reasonable accommodations to qualified individuals with disabilities. If you need a reasonable accommodation during the application or interview process due to a disability, please contact us at: accommodationsatMKS@mksinst.com .

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