John O’Brien is an electrical engineer with more than 10 years of experience in systems design, embedded hardware and software development, hypersonic materials research, and applied X-ray radiography. He began his career in Cleveland with GE’s Edison Engineering Development Program, then spent time at Raytheon in Tucson, Arizona. Prior to joining MACH-20, John worked at Battelle, supporting several programs across the DoW. He brings a combination of hands-on technical expertise and cross disciplinary problem solving. John earned a B.S. in Electrical Engineering from the University of Notre Dame.
