Opportunity

SAM #RFIHQ04230626

DFAS GAFS-M Mainframe Modernization Market Research RFI

Buyer

DEFENSE FINANCE AND ACCOUNTING SVC

Posted

June 02, 2026

Respond By

June 17, 2026

Identifier

RFIHQ04230626

NAICS

541511, 541512

DFAS is conducting market research for the modernization of its General Accounting & Finance System (GAFS-M). - Government Buyer: - Defense Finance and Accounting Service (DFAS), Department of Defense - Project Scope: - Refactor approximately 879,354 lines of COBOL 74 code from a Unisys OS2200 mainframe to modern languages (Java, Python, HTML) - Transition to a government-owned, web-based solution with relational database support - Ensure high performance, security compliance (including IL-7 classified transactions), and sustainability - Services Requested: - Code refactor/conversion services including migration, planning, execution, testing, security compliance, and post-migration support - Unique Requirements: - Vendors must demonstrate experience with mainframe code refactoring - Solution must operate within the Defense Information System Agency (DISA) environment - Security compliance for classified transactions (IL-7) - Detailed project plans, security approaches, and post-migration support required - No specific OEMs, vendors, products, or part numbers are listed; focus is on modernization services and technical capabilities

Description

The Defense Finance and Accounting Service (DFAS) is conducting market research to identify qualified vendors capable of providing the products and/or services described in the attached notice.

This Request for Information (RFI) is issued for market research and acquisition planning purposes only and does not constitute a solicitation. Interested vendors are encouraged to review the attached document and submit responses in accordance with the instructions provided.

Note: The anticipated period of performance has not yet been finalized. Information obtained through this RFI may be used to assist the Government in determining an appropriate contract performance period for any future procurements.

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