The Deputy Assistant Secretary of the Navy for Information Warfare and Enterprise Services (DASN (IWAR)) is a civilian office of the United States Department of the Navy. The DASN (IWAR) reports to the Assistant Secretary of the Navy for Research, Development and Acquisition, and serves as the principal adviser to the assistant secretary on issues involving Command, Control, Communications, Computers and Intelligence (C4I) programs; enterprise information technologies; business systems; and enterprise services. DASN IWAR is dual-hatted as the Department of the Navy Chief Information Officer’s (DON CIO) Chief Technology Officer (CTO).
DASN IWAR works closely with Naval Information Warfare Systems Command (NAVWAR); PEO (C4I); PEO (Space Systems); PEO (Enterprise Information Systems); and other systems commands engaging in C4I.
The current DASN (IWAR) is Mr. Sean Moone (acting).