Principal Field Service Engineer

FormFactor International, Inc. (Taiwan Branch)

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Jhubei City, Taiwan Until 8/21/2026 First posted March 18, 2026 Last posted March 18, 2026
Job description

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:

• Day-to-day customer probe system application operation activity with cutting-edge semiconductor manufacturing company.
• Silicon photonics and others probe system results delivery, customer issue support, and internal escalation summary preparation.
• Support customer engagement and possible demo activity supporting with FormFactor products.
• Co-work with different colleagues to solve customer issue and provide solutions to customers. Well communication skills in between customers and colleagues.
• Flexibility of supporting Domestic and International business travel.
• Proven "Hands-On" experience with Probe system tool at least 3 ~ 5 years will be preferred candidate.
• 3 ~ 5 years' experience of RF/DC/SiPh wafer testing environment setup/debug is
required for the role.
• Working experience in Equipment Vendor or RD/HVM Fab will be a plus.
• Fluent in English verbal/email/report communication.
• Capability of working with different levels of colleagues include Team Lead, Account Manager and Globally R&D Team.

Skills:

Probe Stations, Silicon Photonics, Test Probes

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
About this role

Summary

Manage probe system operations, support semiconductor testing, troubleshoot RF/DC/SiPh environments, and assist customer engagement.

Job title

Principal Field Service Engineer

Experience level

5+ years

Industry

semiconductor

Location requirements

Taiwan-based, willing to travel internationally

Salary

Not specified

Management role

No

Skills & keywords

Required skills

probe stationssilicon photonicstest probes

Preferred skills

None specified

Specializations

probe stationssilicon photonicstest probes
Locations

Structured locations inferred from the posting.

Zhubei City, Hsinchu County, Taiwan 302

Work arrangement unknown Place