A Day in Your Life at MKS:
As a Technical Sales Engineer at MSD Korea, you will partner with ISD(Installation & Service Department), Customers, internal team to support. In this role, you will report to the Sales Manager.
You Will Make an Impact By:
Identifying customer needs and proposing appropriate technical solutions for Package Substrate, PCB manufacturing company
Preparing quotations, technical proposals, and commercial offers in collaboration with global teams
Leading technical discussions with customers and coordinating requirements with internal engineering teams
Supporting the sales cycle from opportunity development to order closing
Building and maintaining strong relationships with key customers
Monitoring market trends and customer requirements to identify new business opportunities
Supporting customers in regulatory-related matters, including handling requirements related to hazardous chemical facilities in Korea(PSM, Process Safety Management)
Skills You Bring:
Bachelor's degree in Engineering or a related field, or equivalent experience
Years of job-related work experience.
Entry-level or early-career professionals (up to 2 years of experience)
Strong communication and problem-solving skills
Ability to work with cross-functional and global teams
Basic proficiency in AutoCAD(2D drawing review and simple modification)
Preferred Skills:
Basic knowledge or experience in PCB, semiconductor, or surface treatment processes
Familiarity with regulations related to hazardous chemical handling facilities in Korea(PSM)
Experience in technical sales, application engineering, or customer-facing roles
English communication skills to collaborate with global teams
#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
If applying for a specific job, please include the requisition number (ex: RXXXX), the title and location of the role

MKS enables technologies that transform our world. We deliver foundational technology solutions to leading edge semiconductor manufacturing, electronics and packaging, and specialty industrial applications. We apply our broad science and engineering capabilities to create instruments, subsystems, systems, process control solutions and specialty chemicals technology that improve process performance, optimize productivity and enable unique innovations for many of the world’s leading technology and industrial companies. Our solutions are critical to addressing the challenges of miniaturization and complexity in advanced device manufacturing by enabling increased power, speed, feature enhancement, and optimized connectivity. Our solutions are also critical to addressing ever-increasing performance requirements across a wide array of specialty industrial applications. Additional information can be found at www.mks.com.