• 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)
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  • 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 Manager, Changeman, SORT + Experience with debug tools like Xpediter + Strong Database design and… more
    JPMorgan Chase (10/27/25)
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  • Sr. Lead Software Engineer - Mainframe

    JPMorgan Chase (Wilmington, DE)
    …system design, application development, testing, and operational stability + Strong knowledge of COBOL , JCL , DB2/IMS, VSAM, and CICS + Solid understanding of ... software development lifecycle, including business analysis, development, maintenance, and continuous improvement + Hands-on experience with tools such as IntelliJ/Eclipse, Maven, BitBucket/Git/Gitflow, JMeter/Pasta/Blazemeter, Spring Framework, Hibernate,… more
    JPMorgan Chase (10/19/25)
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  • 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)
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  • 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)
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  • IT Quality Assurance Analyst - Contract Role (AN)

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

    JPMorgan Chase (Wilmington, DE)
    …development, testing, and operational stability for mainframe computer systems + Proficient in JCL , COBOL , and DB2 + Experience in developing, debugging, and ... maintaining code in a large corporate environment with one or more modern programming languages and database querying languages + Overall knowledge of the Software Development Life Cycle + Solid understanding of agile methodologies such as CI/CD, Application… more
    JPMorgan Chase (11/07/25)
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  • 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)
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  • IT Mainframe Developer - Contract Role (AN)

    Nelnet (Dover, DE)
    …across systems and minimal disruption to operations. **JOB RESPONSIBILITIES:** + Analyze COBOL programs, CICS transactions, DB2 tables, and JCL scripts to ... 6 to 9 digits. This role involves modifying legacy COBOL applications, CICS screens, DB2 schemas, and batch jobs...and web services) DB2 (SQL, stored procedures, schema updates) JCL (Job Control Language) VSAM, GDG, and flat file… more
    Nelnet (12/04/25)
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