Senior Technical Trainer

Onto Innovation Inc-US

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Remote-Korea Hwasung-Korea remote Until 9/26/2026 5+ years exp First posted June 10, 2026 Last posted July 28, 2026
Job description

Onto Innovation is a leader in process control, combining global scale with an expanded portfolio of leading-edge technologies that include: 3D metrology spanning the chip from nanometer-scale transistors to micron-level die-interconnects; macro defect inspection of wafers and packages; metal interconnect composition; factory analytics; and lithography for advanced semiconductor packaging. Our breadth of offerings across the entire semiconductor value chain helps our customers solve their most difficult yield, device performance, quality, and reliability issues. Onto Innovation strives to optimize customers’ critical path of progress by making them smarter, faster and more efficient.

Job Summary & Responsibilities

Technical Instructor will work in the Bloomington MN office reporting to the Sr Manager Technical Training (in Budd Lake NJ). Relocation assistance available upon approvals. This position is a full-time Technical Training Instructor responsible for delivering training materials to ONTO Service Engineers and Customers. The ideal candidate will have experience in instructional design, stand-up instruction, development of technical documentation, and experience in Task List Based equipment training, experience in Field Service support is also preferred.

  • Designs Training Courses for customers and ONTO service engineers
  • Conducts technical training courses for customers and/or ONTO service engineers.
  • Interacts with customer and functional organizations to develop specifications for content of courses. 
  • Prepares lesson plans from engineering documentation, field service requirements or software documentation.  
  • Works with engineering, technical support, and manufacturing to ensure that course material reflects current product features. 
  • Instructs participants in both classroom lectures and laboratory sessions.  
  • Follows up to determine course material is current and relevant
  • Maintains training tool operational readiness and resolves any issues that may arise with the equipment during or outside of class.
  • Must be willing to travel to field to provide OJT training, customer training and service engineer certification world wide. Travel is based on demand and can be approximately 30-50%.

Qualifications

  • Fluent English verbal & written is mandatory TOEFL scores accepted
  • Minimum 5 years’ Previous Technical Training experience is desired.
  • Candidate should be familiar with all Microsoft Office products including Word, Excel, and Power Point. 
  • Candidate familiar with video editing/processing software is desired
  • Candidate should be prepared to travel both domestically and internationally and have a current Passport or entry permission. 
  • Electrical/electronics background
  • Reading electrical schematic diagrams
  • Optics or Physics is helpful for understanding but not always necessary.
  • Electrical equipment like Digital Multi-meters, and use of Oscilloscopes.

Onto Innovation Inc. offers competitive salaries and a generous benefits package, including health/dental/vision/life/disability, PTO, 401K plan with employer match, and an Employee Stock Purchase Program (ESPP) along with health & wellness initiatives. We provide a collaborative working environment along with resources, and state-of-the-art tools & equipment to promote success; and a welcoming, inclusive corporate culture where individuals are recognized for their contributions.

Onto Innovation Inc. is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis.

For positions requiring access to technical data, Onto Innovation Inc., Inc. may have to obtain export licensing approval from the U.S. Department of Commerce - Bureau of Industry and Security and/or the U.S. Department of State - Directorate of Defense Trade Controls. As such, applicants for this position – except US Citizens, US Permanent Residents, and protected individuals as defined by 8 U.S.C. 1324b(a)(3) – may have to go through an export licensing review process.

About this role

Summary

Deliver technical training on semiconductor equipment to engineers and customers worldwide.

Job title

Senior Technical Trainer

Experience level

desired

Minimum experience

5+ years exp

Industry

semiconductors

Location requirements

remote Korea, Hwasung, flexible work; travel required

Salary

Not specified

Management role

No

Skills & keywords

Required skills

EnglishMicrosoft Office

Preferred skills

video editingelectrical schematic readingelectrical/electronics

Specializations

instructional designtechnical documentationfield service supportelectronicsoptics
Locations

Structured locations inferred from the posting.

Hwaseong-si, Gyeonggi-do, South Korea

Hybrid City

South Korea

Remote Country