In 1945, Romania fell under Soviet domination and Georgescu fled on September 16, 1947, arriving in the United States five weeks later on October 21. Four months later in February 1948, he was appointed professor of architecture (visiting associate) at the School of Architecture, University of Nebraska, Lincoln, where he taught Elementary Design, Advance Design and Civic Art. He resigned in 1951 to relocate his young family to Los Angeles, California, where he was employed by interior designer Paul László (1951–1953), McAllister & Wagner Architects (1953–1954), and Kenneth Lind,(1954–1957). In 1957 Georgescu opened his own practice in partnership with James Larson before going on his own in 1959.