Résumé

Draftsman, William Mallis, Architect, Seattle, WA, 1940-1941;

Military Service, U.S. Navy, 1941-1944.

Draftsman, Naramore, Brady, Bain and Johanson (NBBJ), Architects, Seattle, WA, 1944-1947.

Principal, John C. O'Brien, Architect, Seattle, WA, 1948- .

Associate, Raymond H. Peck and John C. O'Brien, Associated Architects, Seattle, WA, c. 1954.

Principal, John C. O'Brien, Architect, Seattle, WA, 1955. In 1955, O'Brien had an office at 332 2nd Avenue West in Seattle's Uptown neighborhood, just north of downtown. (See Seattle, Washington, City Directory, 1955, p. 1055.)

B.Arch., University of California, Los Angeles, Westwood, Los Angeles, CA, 1938;

Relocation

In 1955, O'Brien resided with his wife at 8414 Overlake Drive in Seattle, WA. (See Seattle, Washington, City Directory, 1955, p. 1055.)