Navy Marine Corps Intranet (NMCI)
About NMCI

About NMCI page:
The Navy Marine Corps Intranet (NMCI) is the Department of the Navy’s (DON) shore-based enterprise network in the continental United States and Hawaii, providing a single integrated, secure information technology (IT) environment for reliable, stable information transfer. NMCI represents about 70 percent of all DON IT operations and is second only to the Internet in size. NMCI revolutionized the way the DON does business in both classified and unclassified environments. It brought standardization to network operations, data security, technical support and real-time communications across every level of the Navy and Marine Corps by establishing common hardware, software and operating systems. As a result, the DON achieved: Increased productivity, greater interoperability and enhanced Information Assurance (IA) security.


The DON awarded the NMCI Continuity of Services Contract (CoSC) to Hewlett-Packard on July 8, 2010.  NMCI CoSC ensured the seamless connectivity and security of NMCI at the expiration of the NMCI contract on Sept. 30, 2010. The NMCI CoSC:

Provides IT services during the transition from the NMCI contract to the proposed Next Generation Enterprise Network (NGEN) solution
Increases governmental technical authority and ownership over critical network operations and infrastructure
Allows the DON to competitively procure network services that support enterprise IT goals, encouraging greater participation from the IT industry while ensuring continuity of services at the close of the NMCI contract


Network scope:

More than 700,000 users
384,000 workstations and laptops in more than 3,000 locations
More than 3.4 terabytes of data transported and 124 million browser transactions per day


24/7 enterprise-level service;
Three enterprise help desks for 24-hour assistance via email and telephone
38 classified and unclassified server farms
28 micro-server farms
Four Network Operations Centers (NOCs) provide redundancy and fail-safe security for network information
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Updated: 5/31/2011 4:25 PM EST   Published (1.0)