MAMMOTH-CSO

The National Geospatial-Intelligence Agency (NGA) is issuing this Commercial Solutions Opening (CSO) under solicitation number MAMMOTH_CSO. The primary objective of the MAMMOTH requirement is categorized under NAICS 541519 for Other Computer Related Services and PSC DH01 for IT and Telecom - Platform Support Services: Database, Mainframe, Middleware (Labor). While the specific scope and performance details are classified, the agency has directed all interested parties to access the full solicitation via the Classified Intelligence-Community Acquisition Research Center (IC-ARC) website.

The performance of this contract will take place in Springfield, Virginia. Participation requires a TS/SCI clearance and a classified IC-ARC account. Interested parties must coordinate with the ACE IT Helpdesk to establish these accounts, which require a classified email address for access.

Responses to this solicitation are due by 1:00 PM ET on June 26, 2026. Tamara George is the point of contact for this effort, which is managed by the Department of Defense through the NGA. All technical inquiries regarding classified system access are handled via the ACE help desk secure line or classified email.