Sr. Principal Liquid Cooling System Architect
Falls Church, Va, Us
Sr. Principal mechanical engineer – Flying test bed August 2019 - Present • Liquid cooling system owner on a flying test-bed aircraft. Responsible for designing layouts in support of liquid cooled equipment, fluid thermal and pressure analysis using Siemens Amesim, interface management, supplier management, test support, build support, design improvements and system maintenance. Experienced in specifying pressure switches, flow meters, pressure sensors, temperature sensors, temperature control valves, pump curves. Successfully implemented new liquid cooling architecture in 2020, supported the production team during the installation and system fill. System performed as expected. • Developed the LCS plant model able to predict system pressures. This analysis was outsourced before this effort. The Amesim model matched test data as well as previous analysis results. The model can be configured to quickly analyze new configurations. • Mentoring a junior engineer in developing a test plan to characterize flow control valves that will be used in a future configuration. • Initiated the development of a system description document to record system function, interfaces, configurations, component descriptions, system changes. The document is a record of all the technical knowledge known about the system. • Leading the effort to procure a new ground-cooling cart to support ground integration and testing. Developing requirements, collaborating with test conductor to understand how the system supports overall test procedure, interacting directly with supplier to ensure cooling cart will meet our requirements. • Responsible for preparing documentation and presenting in flight readiness reviews to demonstrate system safety for flight. • Mentoring junior engineer through a system volume analysis in order to document system volume and provide data needed to reduce system accumulator capacity.