Sole Source Notice of Intent - Unisys System Services

The Defense Information Systems Agency (DISA) is preparing to award a sole‑source, firm‑fixed‑price contract to Science Applications International Corporation (SAIC) for the continued provision of Unisys OS 2200 system services. The effort will support more than 3,000 users worldwide, delivering a fully managed service that includes system operation, security, training, and modernization of the Unisys OS 2200 environment. The incumbent contract (HC1084‑23‑D‑0002) runs through November 30 2026; the new contract will extend that capability. Interested vendors must submit a capability statement within 15 days of the notice; no formal quotations or proposals are being accepted. • Scope: Managed Unisys OS 2200 services (operations, security, training, modernization) for DISA’s HaC customers worldwide. • Users: >3,000 strategic‑partner base. • Contract type: Firm‑fixed‑price, sole‑source, NAICS 541519 (Other Computer Related Services). • Period of performance: Dec 1 2022 – Nov 30 2026 (4 years). • No competitive solicitation – only interested parties may submit capability statements. • Primary contact: Adam M. Venhaus (email provided).