Portfolio & Résumé
Spencer
Garrett
Industrial & Operations Engineering @ University of Michigan | Product Management Intern @ Dometic
Rising junior at the University of Michigan studying Industrial and Operations Engineering (Class of 2028), currently a Product Management Intern at Dometic. I build tools that turn technical/engineering problems into usable products — from sales calculators to schematic editors.
Featured work
Projects
48V vs. 12V Electrical Systems Calculator
Built at Dometic as a Product Management Intern. Interactive HTML tool modeling wire sizing, inverter efficiency, and generator ROI for Class B RVs. Includes consumer-facing lifestyle/climate presets, appliance management, and save/load functionality. Validated against real engineering assumptions (copper resistivity, Victron inverter datasheets) to quantify a ~14.5% runtime advantage for native 48V loads. Used across strategy, manufacturer, and sales conversations at Dometic.
HVAC Schematic Editor
Vanilla JS/SVG tool for building HVAC system schematics as part of Dometic's sales tool suite. Component palette, flow lines, zones, and resizable components. Supports Class 8 truck HVAC refrigerant circuit analysis, including dual-evaporator architecture.
RV Electrical Wiring Diagram Builder
Editor for building RV electrical wiring diagrams as part of Dometic's sales tool suite. Models 48V/12V hybrid electrical topology per ABYC E-11 standards.
Where I've worked
Experience
Product Management Intern · Dometic
May 2026 – PresentMarket research on 48V systems and refrigeration products informing go-to-market strategy; produced videos translating technical specs into accessible content
Chapter President · Theta Xi Fraternity
Nov 2025 – PresentLeading 130+ member chapter, $120K budget, raised $15,000+ for MS research
VP & Project Lead · Engineering Business Group
Dec 2025 – PresentManaging 50+ members across 4 project teams
Co-Founder & President · Maple Outdoor Services LLC
Apr 2022 – PresentScaled landscaping business, 200% YoY growth, team of 4-5
Academics
Education
University of Michigan
Expected May 2028B.S.E. Industrial and Operations Engineering
International Minor, Engineering Global Leadership Honors Program · GPA: 3.675/4.00
Toolbox
Skills
C++/JavaScript/SVG/Canvas/Claude & Claude Design/Google Workspace Suite/Microsoft Office