415-250-7507 | o.a.yeaman@wustl.edu | linkedin.com/in/oliveryeaman | Resume


AIRIS: High altitude pivoting telescope for NASA research balloon | WashU Satellite | 2024-2026

  • Individually designed, validated, and built:
    • Electronics enclosure, electronics mounting system, and wire routing
    • Heat pipes, mylar MLA paneling, and homemade thermal tether
    • Azimuthal motor mount with custom designed PEEK combined-load bearing
    • Structural baseplate
  • Passed thermal vacuum testing on the first try, showing full functionality from -40C to 56C in high vacuum
  • 400x expected performance, pivoting to any direction in under 5s
  • Integrated 100+ part moving SolidWorks assembly with components from 5 other engineers as the Responsible Engineer for the structure
    • Built Model-Based Systems Engineering (MBSE) block diagram using MATLAB and System Composer
  • Designed for 8G horizontal and 4G lateral loading with two axes of movement
    • Performed Finite Element Analysis (FEA) on the full structure
    • Wrote NASA-approved structural design document outlining loading, contact conditions, and bolt preload.
  • Maintained <1% TML and <0.1% CVCM outgassing as per NASA E595 in 95% vacuum
  • Integrated thermal system built to keep electronics safe below -60°C during ascent and protect from sun-induced overheating at 120,000 feet
  • Traveled to the NASA CSBF (Columbus Scientific Balloon Facility) in Palestine, TX to perform integration and TVAC testing support for 2 months
  • Estimated to image Gamma Ray Bursts ~100x faster than any previous technology
  • Winner of the Outstanding Impact Award from the Washington University Journal of Undergraduate Research

SCALAR: 1U CubeSat Satellite | WashU Satellite | 2026

  • Served as Chief Mechanical Engineer for development of WashU Satellite’s first satellite, a 10x10x10cm CubeSat designed to provide 3-axis control using an LQR controls algorithm using three club-built magnetorquers
  • Oversaw design of fully custom 6061 Aluminum frame built to withstand 30G quasistatic loading consistent with Falcon 9 launch requirements
  • Performed mass estimation using SolidWorks and real-life validation to achieve under 5% error for mass, moments and products of inertia, and center of mass.
  • Performed vibrational analysis in SolidWorks to determine natural frequency and structural response to launch vibrations
  • Machined 12 custom corner brackets and 8 custom L-brackets to maximize space and simplify assembly process
  • Created wire management plan to fit six PCBs, four 18650 batteries, and two magnetorquers in a 10cm form factor
  • Taught Finite Element Analysis to enable member-performed validation
  • Assisted with COMSOL thermal analysis integrated with orbital parameters and heat produced from PCBs and custom magnetorquers
  • Traveled to CalPoly to present on SCALAR at the 2026 CubeSat Developer’s Workshop

THRUST: Garage-built cold-gas RCS thruster | Independent Project | 2023

  • Designed and built a single-axis reaction control system with two directions of thrust
  • Machined custom nozzles on a lathe with <0.025in throat diameter
    • Determined optimal nozzle geometry using NASA documentation
    • Created Fusion 360 model and machining procedures
  • Safely managed and tested 3000psi system, regulated to 400psi at the nozzles for consistent thrust
    • Used a combination of manual valves and blowoff systems to ensure safety
    • Performed leak testing with soap bubbles
  • Wrote C++ control code for Arduino
  • Designed and soldered an electrical assembly for the control of two 12V solenoid valves
  • Designed and 3D printed custom nozzle mounts
  • Demonstrated controlled rotation on a test stand

Enceladus ExoPlume: NASA New Frontiers Mission Proposal | Introduction to Planetary Mission Design | 2025

  • Chief Mechanical Engineer for a simulated NASA interplanetary mission proposal brought to a CDR level in a class taught by a JPL/NASA employee
  • Used spreadsheets to calculate:
    • Rate budget for data transmission to earth from Enceladus
    • Mass budget with a combination of custom components and mass calculations from past missions and proposals, including all scientific instruments
    • Power budget for three RTG options and four solar panel options
    • Financial budget
  • Created CONOPS profile for mission’s orbit and coast phases
  • Built a Risk Matrix and Risk Mitigation Plan for five primary failure modes
  • Used rocket equation and orbital calculations to calculate dry mass, wet mass, and delta-V budgets for various propulsion options including monopropellant, bipropellant, nuclear, and electric propulsion.
  • Contributed to a full Science Traceability Matrix for project
  • Determined Technological Readiness Level (TRL) for all components, and ensured compliance with launch requirements

RACK: Folding modular tow hitch mounting system with bike rack attachment | Independent Project | 2023

  • Designed and built a foldable fow-hitch attachment with modular attachment points
    • Takes up 85% less space than anything I could find on the market when folded
    • Successfully held a mountain bike while driving on the road
  • Modeled a full moving assembly in Fusion 360
  • Used GD&T as per ASME Y14 with interference and clearance fits
    • Achieved successful tolerancing for welded and painted joints
  • Machined all components
    • Used water jet and CAM CNC routing
    • Used manual mill
    • Welded multiple critical joints

RAILING: Railing set for standard shipping container | Flying Moose Industries | 2023

  • Programmed repeated, optimized CAM cycles on a CNC Mill to create a set of railings for a standardized shipping container
  • Used manual mill for roughing passes
  • Created tooling to optimize manufacturing processes
  • Welded components together and prepared contact surfaces for welding
  • Verified manufacturing with calipers
    • Achieved successful assembly of all railing sets

Nozzle Optimizer: MATLAB script that optimizes and visualizes cold-gas thruster nozzle parameters | Independent Project | 2026

  • Programmed a physics‑based fluid‑dynamics optimization tool in MATLAB that calculates optimal thruster input/output angles, exit angles, inlet diameters, expansion ratio, nozzle length, and throat diameter
  • Matched expected trends and provided optimized values for future thruster project
  • Programmed a MATLAB visualization to enable intuitive understanding of trends
  • Identified and modeled accurate assumptions for a simple cold-gas thruster