
George Dennis
3D CAD Product Designer, PCB and Electronic Enclosure Design
Skills

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Werkervaring
3D CAD Product & Electronics Enclosure Designer
freelance • Freelance
Jul 2026 - Present • 3 mos
Specialized in designing functional 3D CAD products and custom enclosures for electronic devices, including ESP32 systems, GPS trackers, PCBs, IoT sensors, and compact consumer electronics. I develop housings around actual PCB and component dimensions, incorporating mounting bosses, screw features, snap-fits, covers, wall thickness, clearances, and access points for USB ports, buttons, LEDs, antennas, and sensors. My work includes concept development, detailed CAD modeling, assembly considerations, prototype-ready designs, and 3D-printable files. I work from PCB layouts, STEP/Gerber files, component measurements, sketches, reference images, and existing CAD models to create accurate enclosures suitable for prototyping and further manufacturing.