Principal Applications Engineer
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Before you apply
LocationGyeonggi-Do, Korea
Work modeon-site
Typefull-time
SeniorityLead
Experience5+ yrs
Company size1,001–5,000 people
PostedSep 30, 2026 · 1mo ago
Verified live3d ago
At a glanceSummarised by Seekless from the posting.
5+ years of experience in semiconductor equipment application or field engineering experience
Strong customer-facing and communication skills
Manage and work together with distributor engineers
Willingness to travel
Minimum of 5 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD without experience; or equivalent work
Experience with parametric or reliability testing
Understanding Silicon photonic
Skills
semiconductor equipment
prober station
parametric testing
reliability testing
silicon photonics
Forming Our Future together
FormFactor, Inc. (NASDAQ: FORM), is a leading provider of essential test and measurement technologies along the full semiconductor product life cycle — from characterization, modeling, reliability, and design de-bug, to qualification and production test. Semiconductor companies rely upon FormFactor’s products and services to accelerate profitability by optimizing device performance and advancing yield knowledge. The company serves customers through its network of facilities in Asia, Europe, and North America.
Rooted in our core values — Focus on the Customer, Ownership & Accountability, Respectfully & Effectively Communicate, and Motivate & Develop People — we foster an environment where diverse perspectives are not only welcomed but celebrated. Everyone can make an impact here. Whether it’s improving products, supporting customers, or positively influencing peers and the community, the contributions of our people matter.
Job Description:
Job Description
Responsibilities
•
Provide technical support for Prober Station systems to key customers
•
Support equipment stabilization and yield improvement in high-volume manufacturing lines
•
Develop and optimize applications based on customer requirements
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Deliver technical training and support to customer engineers
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Perform root cause analysis and resolve technical issues promptly
Key Responsibilities
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Maintain and improve equipment performance in production environments
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Build strong relationships with key customer stakeholders
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Support new tool evaluation, qualification, and ramp-up
Requirements
•
5+ years of experience in semiconductor equipment application or field engineering experience.
•
Strong customer-facing and communication skills
•
Manage and work together with distributor engineers (if you have 10+ years of experience)
•
Willingness to travel
Preferred Qualifications
•
Experience with parametric or reliability testing
•
Understanding Silicon photonic
Skills:
Education & Experience:
Minimum of 5 years of related experience with a Bachelor’s degree; or 3 years and a Master’s degree; or a PhD without experience; or equivalent work | Required