Development Engineer

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 The engineer will own hardware integration and characterization of metrology sub-systems

Perform system error budget analyses and ensure hardware design requirements are met Establish sub-system specifications and define processes to measure key performance metrics

Work requires individual contribution and significant interaction with cross functional teams within and outside ONTO Innovation Job requires full-time presence on-site at primary factory location and ability to work in semiconductor cleanroom facilities.

Requires travel to vendor and customer sites within and outside US, up to approximately 30%.Qualifications Bachelor’s degree or higher in science or engineering with 10+ years of relevant experience

Proficient in motion control, including servo tuning, stage control, and automation mapping.

Deep understanding of vibration analysis, modal analysis, and VC (Vibration Criteria) standards.

Experience with isolation systems for micron- and nanometer-level accuracy.

Familiarity with system architecture, design requirements, and technical specifications for high-performance systems.

Experience with the characterization and use of sensors, e.g., accelerometers, thermocouples, strain gauges, cap gauges, encoders, torque sensors, gyroscopes, etc.

Development and integration of prototype systems and lead them into production

Experience characterizing and implementing motion control systems

Experience with microcontrollers, Arduino, Pi Proficient with accelerometers and spectrum analyzer to quantify and diagnose a vibration

Excellent troubleshooting skills and ability to diagnose issues with electromechanical systems

Experience designing mechanical systems for very clean environments, semiconductor, biotech, food systems are all applicable.

Skill using mathematical modeling software

Ability to justify and quantify performance-based metrics that led to their design decisions

Demonstrated ability to create clear reports and documentation

Highly collaborative and team-oriented personality with a strong desire to succeed

Experience with 3D CAD design and finite element analysis (Solid Works preferred)
Strong background in precision mechanics, mechatronics, and electromechanical system design.

Ability to lead a technical team of junior engineers.

Why Join Onto Innovation?

At Onto Innovation, we believe your work should matter—and so should your well-being. That’s why we offer competitive salaries and a comprehensive benefits package designed to support you and your family. From health, dental, and vision coverage to life and disability insurance, PTO, and a 401(k) with employer match, we’ve got you covered. You’ll also enjoy access to our Employee Stock Purchase Program (ESPP), wellness initiatives, and cutting-edge tools—all within a collaborative, inclusive culture where your contributions are valued and recognized.

Compensation & Growth
• Base Salary Range:$ - $, offered in good faith and based on experience, location, and qualifications.

Additional Rewards:
Annual bonus opportunities and potential…