Systems Engineer 3

Onto Innovation•Milpitas, CA

1d•$108,000 - $162,000•Onsite

About The Position

The Films Systems Engineer will play a critical role in advancing Onto’s current and next‑generation optical metrology solutions. This position focuses on developing new metrology capabilities, optimizing performance of existing Films systems, and delivering clear, data‑driven guidance to global field and customer teams. The ideal candidate will collaborate closely with cross‑functional partners—including software engineering, hardware design, systems engineering, and applications scientists—to define system specifications, establish performance requirements, and ensure successful system integration. The role requires designing and executing experiments to validate system behavior, diagnose performance issues, and drive continuous improvement in optical hardware and measurement algorithms. Additional responsibilities include supporting first‑in‑fab Films system installations, enabling initial tool matching and baseline performance validation, and developing training resources and documentation for regional engineering teams. This role will require international travel of up to 20%.

Requirements

Bachelor’s degree in engineering or physical sciences with emphasis in optical physics or related optical technologies – Master’s degree preferred.
5+ years of semiconductor capital equipment engineering experience, preferably in optical metrology
Hands‑on applications development experience with spectroscopic ellipsometry or related optical measurement techniques
Demonstrated experience integrating precision optical and optomechanical components
Proficiency in data analysis and scientific programming (e.g., Python, MATLAB)
Strong analytical skills and a methodical, data‑driven approach to troubleshooting complex systems
Excellent communication and interpersonal skills; collaborative team‑oriented mindset
Hands‑on experience working with prototype systems in an R&D or laboratory environment
Background in new product development, system bring‑up, or early‑stage metrology platforms
Ability to travel internationally up to 20%

Responsibilities

Align, optimize, and validate precision optical subsystems
Develop best practices and operational methodologies to maximize tool performance and measurement stability
Design, execute, and analyze experiments to characterize, troubleshoot, and enhance optical metrology performance
Create structured action plans and drive timely execution
Develop and deliver technical presentations for internal stakeholders and external customers
Communicate system requirements, design specifications, and performance findings to multidisciplinary engineering teams
Support on‑site activities including new tool installations, initial qualification, and matching of first‑in‑fab systems
Generate technical procedures, documentation, and training materials for global engineering teams