Senior Software Engineer

Onto Innovation
Full time Hwaseong-si, Gyeonggi-do Computer Occupations
Posted:
February 23, 2026
Location:
Hwaseong-si, Gyeonggi-do, South Korea

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

Design, document, implement, test and maintain software for semiconductor tools. Participate in product requirements definition with peers, customers, management. Estimate and develop software on schedule with high internal and external quality. Develop ...

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Job Overview

Job Type: Full time
Location: Hwaseong-si, South Korea
Posted: February 23, 2026
Deadline: April 04, 2026