FIELD SERVICE ENGINEER
An Nguyen
Semiconductor Manufacturing & Plasma Etch Systems
Precision engineering for dry etch equipment at Applied Materials. Specializing in vacuum systems, thermal management, and process optimization.
< About Me />

I'm a dedicated Field Service Engineer with hands-on experience in semiconductor process systems, plasma etching, and microfluidic device design. Currently supporting semiconductor fabrication at Intel's Mask Operations through Applied Materials.
With a background in Biomedical Engineering and a concentration in Product Design, I bring a unique perspective to precision equipment maintenance and optimization. I specialize in troubleshooting complex pneumatic, thermal, and vacuum systems while ensuring compliance with ISO standards.
< Experience />
Field Service Engineer III
Dry Etch Mask
- ▸Coordinate with engineering team members to support semiconductor fabrication at Intel's Mask Operations
- ▸Perform installation, calibration, and optimization of mechanical and vacuum subsystems in plasma etch tools
- ▸Analyze system data and mechanical stability to ensure precision in motion control and process performance
- ▸Maintain compliance with mechanical safety and ISO standards for high-vacuum environments
- ▸Assist with installation of the Tetra system and provide troubleshooting service
Field Service Engineer II
Dry Etch Wafer
- ▸Troubleshot, repaired, and optimized dry etch equipment involving complex pneumatic, thermal, and vacuum systems
- ▸Collaborated with cross-disciplinary engineers to improve mechanical reliability and system efficiency
- ▸Monitored gas and heat transfer parameters to improve chamber performance and throughput
- ▸Led maintenance scheduling and documentation under ISO 9001 compliance
Biomedical Technician II
- ▸Maintained and calibrated electromechanical and thermal-based medical devices
- ▸Diagnosed performance issues using mechanical, electrical, and control system analysis
- ▸Improved system reliability by analyzing component wear and mechanical load distribution
- ▸Documented testing and validation processes to comply with ISO 9001:2015 standards
< Skills />
Core Competencies
Software
Engineering
Certifications
Languages
< Projects />
Showcasing CAD designs, research projects, and engineering solutions

Prosthetic Leg with Modified Ankle
Designed and modeled a next-generation prosthetic leg in SolidWorks featuring shock absorber technology, movement restrictor, and biomechanical ankle complex that replicates Achilles tendon function.
- ▸Full assembly with guard, knee complex, ankle complex, and foot
- ▸Shock absorption system for reduced prosthesis stiffness
- ▸Carbon fiber material design for durability

3D Printed Bathtub Hook
Designed and manufactured a functional bathtub hook using SolidWorks and 3D printing. Features decorative geometric star pattern and ergonomic design for over-the-edge mounting.
- ▸Custom geometric pattern design
- ▸Functional over-edge mounting mechanism
- ▸Optimized for FDM 3D printing
Dielectrophoresis Microfluidic Chip
Research project focused on designing and testing a microfluidic chip for cell manipulation using dielectrophoresis, emphasizing precision fabrication and thermal-fluid behavior analysis.
- ▸Precision microfabrication techniques
- ▸Thermal-fluid behavior analysis
- ▸Cell manipulation through electric fields
< Education />
California State University, Long Beach
Bachelor of Science in Biomedical Engineering
Concentration in Product Design and Manufacturing of mechanical and electromechanical systems
Graduated December 2022 | Long Beach, CA
Relevant Coursework
Research Interests
- ▸Thermal-Fluid Systems and Heat Transfer Optimization
- ▸Mechanical Design and Structural Dynamics
- ▸Advanced Manufacturing and Mechatronic Systems
- ▸Sustainable Energy and Mechanical System Efficiency
< Contact />
Interested in discussing opportunities or have a question? Feel free to reach out!