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This Government Contract opportunity from Department Of Defense was posted on June 2, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Legacy System Analysis & Reverse Engineering

Closed
Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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AI Contract Overview

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The contract involves a detailed analysis and reverse engineering effort focused on a legacy system built on the Unisys OS2200 mainframe, comprised of approximately 879,354 lines of COBOL 74 code. The primary objective is to thoroughly document the existing business logic, data structures, and system dependencies to facilitate a future modernization initiative. This work requires deep expertise in legacy mainframe systems and COBOL programming to ensure that crucial business processes and system interactions are accurately captured and understood. Issued by the Defense Finance and Accounting Service under the Department of Defense, the subcontract opportunity is classified under NAICS code 541511, which pertains to custom computer programming services. The work will be performed in Indianapolis, and interested parties must submit their responses by June 17, 2026. This project plays a critical role in enabling the Department of Defense to modernize and potentially migrate an essential financial system by first gaining comprehensive insight into its current operational framework.

General Info

Analyze and document legacy Unisys OS2200 COBOL system for Department of Defense modernization efforts.

Agency

Department Of Defense → Defense Finance And Accounting SvcView Agency

NAICS

541511 - Custom Computer Programming ServicesView NAICS

Place of Performance

Indianapolis, IN, USA

Set-Aside

NONE

Documents

This scope was carved out of RFIHQ04230626.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

DFAS General Accounting & Finance System - Modernization (GAFS-M)

AI Contract Breakdown

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No contract breakdown available.

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Timeline

PhaseClosed
Posted

subcontract

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyDepartment Of Defense → Defense Finance And Accounting Svc
ContactsNo contacts available
OfficeN/A
Organization / Agency
Department Of Defense → Defense Finance And Accounting Svc
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

Show more
Analyze the Unisys OS2200 mainframe and 879,354 lines of COBOL 74 code to document business logic, data structures, and system dependencies for modernization.

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