Currently working as an Electrical Engineer in NAVSEA at Naval Surface Warfare Center Dahlgren Division. Andrew worked in the field of RF engineering. His work included shipboard testing and analysis of antenna, radar, and electronic warfare systems which provides insight and solutions to EMI and EMC problems on naval ships
Andrew worked on computational electromagnetics including modeling and finite element analysis on PWM motors as well as a coast guard ship inEnergy Systems Research Laboratory.

• Andrew Rosales, Ali Sarikhani O. A. Mohammed , “Evaluation of Radiated EMI Due to High Frequency Switching in Pulse Width Modulated Motor Drives,” IEEE Transactions on Magnetics, vol.47, no.5, pp.1474-1477, May 2011. http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5754734
• Dr. Osama A. Mohammed, and Andrew Rosales, “Evaluation of Radiated EMI in Pulse Width Modulated Motor Drives Due to Switching Characteristics,” Electric Machines Technology Symposium , Philadelphia, PA, May 19-20 2010.