Jie (Jay) Chen
Systems Engineer @ Onto Innovation
About
Dynamic and results-driven engineer with over 8 years of experience in product development, optical metrology, and semiconductor materials. Specialized in advanced spectroscopic techniques and optical systems, with a proven ability to design, optimize, and characterize complex systems to enhance product performance and quality. Proven track record in research and project management. Strong problem-solver with a profound understanding of quantum mechanics and optic systems and passionate about developing cutting-edge solutions that advance technology and deliver tangible business impact.
United States
Santa Clara
Semiconductors
Ellipsometry, Optical Metrology, Problem Solving, Communication, Analytical Skills, Project Management, Training, Presentations, Leadership, Spectroscopy, Laser Alignment, Teaching, Troubleshooting, Absorption Spectroscopy, Thin Films, Optics, Semiconductor Nanomaterials, Femtosecond Lasers, Nanomaterial Synthesis and Characterization, Data Analysis
Experience
Systems Engineer
Onto Innovation
Milpitas, CA
• Develop scalable optical test and calibration methodologies for photonics-based metrology systems, improving measurement robustness and stability. • Design and optimize optical and opto-mechanical test setups for system validation, performance characterization, and diagnostics. • Refine calibration and verification strategies to enhance accuracy, reduce variability, and improve system reliability. • Perform root-cause analysis and troubleshooting for complex optical and system-level issues across development and field environments. • Collaborate cross-functionally with optics, hardware, algorithms, and manufacturing teams to resolve technical challenges and support new technology introduction.
Research Assistant
Washington University in St. Louis
United States
• Synthesized and characterized the optical and energetical properties of CdSe and CdTe quantum dots, quantum wires, and platelets • Revealed carrier relaxation dynamics in high quantum yield quantum wires with evidence of bound excitons via transient absorption spectroscopy • Mapped the photoinduced charge transfer between polythiophene-polyviologen conducting polymer thin films
Teaching Assistant
Washington University in St. Louis
Presented over 50 lectures on general chemistry lab experiments and instructed students on lab operations
Education
Washington University in St. Louis
Physical Chemistry
University of Science and Technology of China
Chemistry
Jie (Jay) Chen's Contact Information
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