John (Jack) Gietzen
Mechanical Engineer & Operations Leader
Long Beach, CA
ABOUT ME
I'm a mechanical engineer with a passion for designing innovative systems and optimizing operations. At Dreamscape Learn, I designed VR classroom mechanical systems serving 10,000+ students. I combine technical expertise in CAD and systems integration with strong business acumen in cost reduction, vendor management, and strategic planning to drive measurable results.
Mobile VR Deployment System
Designed and iterated a modular mobile enclosure to house and deploy a full VR classroom server stack, including UPS, PDU, networking hardware, and headset storage. The system integrates structural rigidity, thermal management, secure access...
Expandable Mobile Immersive Classroom
Led mechanical integration of a mobile trailer-based immersive classroom containing a fully integrated 16-seat VR system. The platform features expandable sidewalls, integrated server infrastructure, and distributed power and data to each student...
Integrated Power & Data Distribution Module
Designed a compact steel sheet-metal enclosure housing all power, audio, and network infrastructure required to support individual student desks in immersive classroom environments. The system integrates multiple electrical subsystems into a...
Infrared-Tracked Interactive Wand
Designed a wand-shaped interactive device for a Harry Potter VR experience, utilizing infrared LED tracking for positional detection. The device integrates a custom PCB within an injection-molded housing, optimized for durability, repeatable...