Ki-Hoon Lee
Mechanical Design Engineer
Phone:
(510) 944-4129
Email:
Address:
1130 65th St, Emeryville, CA 94608
Date of Birth:
December 10th, 2000
About Me.
I’m a Mechanical Engineer passionate about designing technology that improves lives—through sustainable energy systems, human-centered products, and innovative electromechanical systems.
Born in Thailand, raised across - Korea, Switzerland, and Nepal - following my mother who worked in the UNHCR, I got the opportunity to interact with refugees in multiple continents. Witnessing the lack of infrastructure and basic resources in these communities motivated me to pursue engineering as a way to help address real human needs.
I recently completed my Master of Engineering at UC Berkeley, specializing in Advanced Energy Technology, following a Bachelor of Engineering from the University of Bath. My experience spans mechanical design, simulation, machine learning, and hands-on prototyping. I've led multidisciplinary projects, from building a resistive omnidirectional treadmill for rehabilitation and VR-use to optimizing hybrid solar-thermal systems and simuilating solar-powered UAV flight.During my military service as a squad leader at the DMZ, I developed resilience, leadership, and execution under pressure - skills that continue to shape how I work in fast-paced, cross-functional teams.
I bring a global perspective, adaptability, fluency in three languages, and strong communication to every team. I'm currently seeking full-time opportunities in mechanical design, renewable energy systems, or smart product development. Let’s connect.
Education
2024-2025
MEng Mechanical Engineering
Specialization in Product Design & Advanced Energy Technology
University of California Berkeley
2019-2020, 2022-2024
BEng Mechanical Engineering
Pure Mechanics
University of Bath
Work Experience
July 2025 - Present
Mechanical Design Engineer | ZoNexus
I lead the mechanical development of high-precision mechatronic systems, bridging the gap between complex electronic sensors and physical hardware. My role focuses on designing robust architectures for real-time motion control and automated assemblies.
-
Precision Design: Engineered high-tolerance mechanical components and enclosures using 3D CAD to house sensitive electronics.
-
Mechatronic Integration: Developed structural interfaces for sensor-actuator feedback loops, ensuring seamless hardware-software communication.
-
Analysis & Validation: Conducted FEA and DFM/DFA assessments to optimize system reliability and streamline production.
-
Prototyping: Managed the end-to-end lifecycle from conceptual sketches to functional, industrial-grade prototypes.
Aug 2024 - May 2025
Mechanical Design Engineer | Blue Goji
I designed and refined mechatronic hardware for immersive "gamified" fitness equipment, focusing on the seamless integration of user-input sensors and high-durability mechanical frames.
-
Product Development: Engineered ergonomic hardware interfaces and mounting systems for fitness-tracking sensors and VR-integrated consoles.
-
Rapid Prototyping: Transitioned concepts from CAD models to functional prototypes, optimizing for both high-intensity physical use and aesthetic appeal.
-
Structural Integrity: Conducted stress analysis and material selection to ensure equipment longevity and user safety in high-motion environments.
-
DFM/DFA: Collaborated with manufacturing partners to streamline the assembly of complex, multi-material consumer fitness products.
Jan 2021 - July 2022
Sergeant & Squad Leader | Republic of Korea Army (ROKA)
I spent 18 months stationed at a Guard Outpost (GOP) directly on the North Korean border. As a squad leader and grenadier, I led an 8-man team on high-alert patrols to detect and intercept North Korean spies or defectors. My role required constant situational awareness and total accountability for my squad and weaponry in one of the most hostile environments in the world, operating in a 24/7 high-alert environment