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    Closed Solicitation · DEPT OF DEFENSE

    Sources Sought for Mainframe and Legacy System Modernization

    Issued by DEFENSE INFORMATION SYSTEMS AGENCY · IT CONTRACTING DIVISION - PL84
    Sol. 842673639Sources SoughtSet-aside: 8a CompetedSCOTT AFB, IL
    Closed
    STATUS
    Closed
    closed Mar 13, 2026
    POSTED
    Feb 27, 2026
    Publication date
    NAICS CODE
    541519
    Primary industry classification
    PSC CODE
    DA01
    Product & service classification

    AI Summary

    The Department of Defense is seeking certified 8(a) small businesses for a Sources Sought Notice regarding the modernization of mainframe and legacy systems. Interested parties should review the attached notice and statement of objectives for further details on this opportunity.

    Contract details

    Solicitation No.
    842673639
    Notice Type
    Sources Sought
    Set-Aside
    8a Competed
    Posted Date
    February 27, 2026
    Response Deadline
    March 13, 2026
    NAICS Code
    541519AI guide
    PSC / Class Code
    DA01
    Contract Code
    97AK
    Issuing Office
    IT CONTRACTING DIVISION - PL84
    Sub-Agency
    DEFENSE INFORMATION SYSTEMS AGENCY
    Agency
    DEPT OF DEFENSE
    Primary Contact
    Shaun Bright
    City
    SCOTT AFB
    State
    IL
    ZIP Code
    62225-5406
    AI Product/Service
    service

    Description

    This is a SOURCES SOUGHT NOTICE to determine the availability and technical capability of certified 8 (a) small businesses to support the modernization of a wide variety of mainframe and legacy systems. Please see the attached Sources Sought Notice and Statement of Objectives for more information on this contract opportunity.

    Key dates

    1. February 27, 2026Posted Date
    2. March 13, 2026Proposals / Responses Due

    AI search tags

    mainframe modernizationlegacy system modernizationIT servicesdefense contracting

    Frequently asked questions

    Sources Sought for Mainframe and Legacy System Modernization is a federal acquisition solicitation issued by DEPT OF DEFENSE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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