Opportunity

SAM #842674820

Managed Services for Unisys OS 2200 Systems for DISA

Buyer

DISA IT Contracting Division

Posted

September 29, 2026

Respond By

October 14, 2026

Identifier

842674820

NAICS

541513, 541512, 518210, 541519

DISA is seeking managed services for Unisys OS 2200 systems to support critical DoD mission partners and over 3,000 users worldwide. - Government Buyer: - Defense Information Systems Agency (DISA) - Hosting and Compute (HaC) and Defense Information Technology Contracting Organization (DITCO) - OEMs and Vendors: - Unisys (OEM) - Science Applications International Corporation (SAIC) (service provider) - Services Requested: - Provision and maintenance of Unisys OS 2200 operating systems for production, development, and test environments - 24x7x365 technical support for Unisys OS 2200 and third-party software - Software maintenance, including updates, security patches, and compliance with Security Technical Implementation Guidelines (STIGs) - Training for DISA System Administrators - Development and implementation of a Web API for identity and access management integration with E-ICAM - Supply Chain Risk Management (SCRM) plan development and updates - Notable Requirements: - 99.95% system availability - Strict compliance with cybersecurity and supply chain risk policies - Flexibility to meet current and future workloads, security, training, and modernization needs - Uninterrupted access to applications and data - Work performed at multiple DISA locations - No specific product part numbers or quantities are listed, as this is a service-focused procurement.

Description

The Defense Information Systems Agency (DISA)/Defense Information Technology Contracting Organization (DITCO) intends to negotiate a sole source contract with Science Applications International Corporation (SAIC) for commercial Unisys System Services.  A sole source Justification & Approval document is being coordinated and, upon approval, a copy of it will be posted here on SAM.gov to comply with the public display requirements of FAR 6.301. 

This acquisition will continue to provide DISA HaC with Unisys OS 2200 System Services currently being provided under contract number HC1084-23-D-0002, which expires on November 30, 2026. This procurement will provide DISA HaC the ability to supply Unisys OS 2200 System Services to the current strategic partner (SP) base, in excess of 3,000 users worldwide, utilizing Unisys OS 2200 applications that provide critical support to the warfighter. The scope of this effort will provide a complete managed service that includes flexibility and scope of services sufficient to meet current and future Unisys OS 2200 environment workloads, security, training, and modernization requirements, while ensuring DISA customers receive uninterrupted, continuous access to their applications and data.

View original listing