Senior Systems Design Engineer

KLA•Milpitas, CA

1d•$159,500 - $271,200•Onsite

About The Position

We are seeking a highly skilled and hands-on System Design Engineer to join our team, focusing on the development and enhancement of advanced metrology systems, including X-ray–based solutions. The ideal candidate brings deep expertise in mechatronic system design—combining precision mechanics, motion control, sensors —with strong system-level thinking and practical experience in product development, system integration, and advanced troubleshooting. This role requires the ability to rapidly prototype and independently develop innovative solutions, while working closely with cross-functional teams to drive products from concept through high-volume manufacturing.

Requirements

Strong foundation in mechatronics, mechanical engineering, electrical engineering, or related field, with system-level problem-solving capability
Proven hands-on experience designing and integrating mechatronic systems (motion control, actuators, sensors, and control electronics)
Experience with precision mechanical systems (alignment, vibration, thermal stability, tolerancing)
Familiarity with control systems and feedback loops (PID control, servo tuning, system dynamics)
Demonstrated ownership of complex systems and independent technical decision-making
Proficiency in data analysis and programming (Python or equivalent)
Experience working in a cross-functional product development environment
Excellent analytical, problem-solving, and communication skills
Doctorate (Academic) Degree and related work experience of 3 years; Master's Level Degree and related work experience of 6 years; Bachelor's Level Degree and related work experience of 8 years

Nice To Haves

Experience with high-precision motion systems used in semiconductor or metrology equipment
Experience with X-ray metrology, scattering techniques, or electron/ion-based systems
Experience developing hardware for the semiconductor capital equipment industry

Responsibilities

Design, develop, and prototype mechatronic subsystems, including precision motion stages, actuators, sensors, and control architectures, ensuring performance, reliability, serviceability, and manufacturability on system level.
Lead system-level integration of mechanical, electrical, and control systems, ensuring seamless interaction between hardware and data flows.
Develop and optimize motion control systems, including motors (servo/stepper), encoders, feedback loops, and real-time control strategies
Participate in full product life cycle (PLC) development for current and next-generation products
Perform system modeling, dynamic analysis, and error budgeting, with emphasis on mechanical stability, vibration, and positioning accuracy
Collaborate with cross-functional teams (mechanical, electrical, software, manufacturing, and service) to define requirements, architecture, and interfaces
Drive performance improvement, cost reduction, and reliability enhancement.
Develop and deploy data analysis and automation solutions (e.g., Python-based tools) to improve engineering productivity and system insight
Create and maintain detailed documentation, including design reviews, specifications, and test/validation plans
Provide technical support and root cause analysis for manufacturing ramps, field issues, and customer escalations.
Partner with external vendors and suppliers to develop and qualify motors, sensors, actuators, and precision mechanical components.