• IT Mainframe Developer - Contract Role (AN)

    Nelnet (Dover, DE)
    …(UI) Account Numbers from 6 to 9 digits. This role involves modifying legacy COBOL applications, CICS screens, DB2 schemas, and batch jobs to accommodate the ... across systems and minimal disruption to operations. **JOB RESPONSIBILITIES:** + Analyze COBOL programs, CICS transactions, DB2 tables, and JCL scripts to… more
    Nelnet (12/04/25)
    - Related Jobs
  • IT Quality Assurance Analyst - Contract Role (AN)

    Nelnet (Dover, DE)
    …with developers and business analysts to design and execute test plans for COBOL , CICS , DB2, and batch components. . Perform unit, integration, regression, ... + Strong understanding of mainframe systems and testing methodologies. + Experience with: COBOL , CICS , DB2, JCL, 3270 emulator tools (eg, OpenText Hummingbird),… more
    Nelnet (12/03/25)
    - Related Jobs
  • Software Engineer II - Mainframe

    JPMorgan Chase (Wilmington, DE)
    …Overall knowledge of the Software Development Life Cycle + Solid understanding of Cobol , CICS , JCL, DB2 and IMS **Preferred qualifications, capabilities, and ... skills** + Familiarity with modern front-end technologies + Exposure to cloud technologies Chase is a leading financial services firm, helping nearly half of America's households and small businesses achieve their financial goals through a broad range of… more
    JPMorgan Chase (11/19/25)
    - Related Jobs
  • Mainframe Cloud TS2 Software Engineer III

    JPMorgan Chase (Wilmington, DE)
    …languages + Proven experience as a Mainframe Developer with 8-10 plus years expertise in COBOL , CICS , IMS, DB2, JCL, VSAM, CA7 and Changeman + Experience with ... Credit Card Payment Processing service called TS2 Architecture and TS2 Options, with hands-on experience in a wide range of cardholder functionalities such as new credit card account setup, application processing, transaction posting, account cycling,… more
    JPMorgan Chase (11/19/25)
    - Related Jobs
  • Mainframe Modernization Solution Architect

    Rocket Software (Dover, DE)
    …technical experience with mainframe, non-x86 legacy systems and with technologies such as COBOL , JCL, CICS , DB2 for z/OS, IMS DB/DC, Assembler, PL/I, REXX, ... emulation, automated code conversion, and re-platforming. + Experience with COBOL modernization and porting application code across platforms. + Hands-on… more
    Rocket Software (11/27/25)
    - Related Jobs
  • Software Engineer III - Mainframe

    JPMorgan Chase (Wilmington, DE)
    …years applied experience + Experience in developing and maintaining applications using COBOL , DB2, CICS ,IMS DC/DB ensuring robust and efficient mainframe ... structured and efficient software development processes. + Develop and manage CICS (Customer Information Control System) applications for transaction processing in… more
    JPMorgan Chase (11/20/25)
    - Related Jobs
  • Lead Software Engineer - Mainframe

    JPMorgan Chase (Wilmington, DE)
    …years applied experience + Experience in developing and maintaining applications using COBOL , DB2, CICS ,IMS DC/DB ensuring robust and efficient mainframe ... structured and efficient software development processes. + Develop and manage CICS (Customer Information Control System) applications for transaction processing in… more
    JPMorgan Chase (11/20/25)
    - Related Jobs
  • Mainframe Lead Software Engineer

    JPMorgan Chase (Wilmington, DE)
    …environment with IBM-Z/OS Mainframe applications + Experience with Mainframe development suite, COBOL , JCL, CICS , MQ, VSAM with primary focus on real-time ... processes and experience with batch, CICS Main view, REXX, CLIST + Proficient in FTP/NDM/File-Mover, CA-7, IBM Utilities, Intertest, File Aid, TSO/ISPF/SDSF, File… more
    JPMorgan Chase (10/27/25)
    - Related Jobs
  • Mainframe Programmer Analyst

    Citigroup (New Castle, DE)
    …role is to lead applications systems analysis and programming activities. **Responsibilities:** + Cobol , z/OV, CICS , EDI and ACH Business Knowledge + Partner ... Matter Expert (SME) in at least one area of Applications Development + Cobol , z/OV, CICS , EDI and ACH Business Knowledge + Ability to adjust priorities quickly… more
    Citigroup (11/18/25)
    - Related Jobs
  • Software Engineer (Multiple Positions Available)

    JPMorgan Chase (Wilmington, DE)
    …higher environments as part of CI/CD legacy modernization efforts; developing batch/online programs using COBOL , DB2, JCL, VSAM, CICS , MQ Series, and IMS in TSO; ... utilizing the IBM Debug tool XPEDITOR to identify and resolve code issues; addressing code versioning and audit errors on the mainframe using SCM tools including CHANGEMAN and ENDEVOR; collaborating with Quality Assurance to establish testing approaches and… more
    JPMorgan Chase (12/31/25)
    - Related Jobs