Ryan Vargas

About Ryan Vargas

I often work around my problems. Usually when a problem is presented to me. I am able to take it in bite-sized steps and ultimately achieve a reasonable solution. Whether that be how to win a chess game or how to optimize an algorithm. I am passionate about computer science. I have set goals in mind when it comes to my future. Already, I have computed ideally what steps must be taken in order to achieve them. I already have worked with several Computer Engineers on my high school FIRST Robotics Team in order to write code in Python for our robot\'s vision. My professional experiences similar to the Robotics Team continues to grow.In learning many programming languages, I\'ve learned a technique of always trying to create something new and better. I welcome any opportunity to create something unique and helpful using my skills in a methodical approach.

Experience

1. Vespula Propulsion Responsible Engineer

   Yellow Jacket Space Program

   Aug 2024 — Present · Atlanta, GA, US

   Owned development of a multi-program Component Test Stand for the propulsion team, taking it from a conceptual idea through design, analysis, sourcing, manufacturing, integration, testing and presentation.Led 15+ team in integration, cryogenic propellant cleaning, build, and testing for YJSP to flow test all custom components including pumps, custom valves, sensors, injectors, launch lugs, etc.Performed detailed fluid system analysis (pressure ladders, valve sizing, pressure vessel stress, and structural integrity checks) to guarantee safe operation up to psi and minimize risk during cryogenic and pressurized testing.Modeled full stand and fluid system in SolidWorks and Visio and authored testing and usage procedures to ensure operator intuitiveness for qualification of 20+ components.Optimized plumbing and line routing from AN/NPT/ORB/Swagelok to improve pressure distribution, minimize leak potential, and improve overall operator accessibility and intuitiveness, achieving a final system leakage rate of less than 1 psi/s at as Testing Director for flight qualification of custom valves, injectors, and fluid components, involving pressure holding and thermal cycling to certify YJSP’s custom Oxidizer Quick Disconnect for flight and quantify performance margins.Designed and machined custom actuator mounts and hardware solutions, resolving urgent test issues under tight deadlines.