• Application Developer - z

    CTG (Cleveland, OH)
    **CTG is seeking to fill an Application Developer - z / OS position for our client.** **Location:** Cleveland, OH **Duration:** 12 months **Duties:** + ... Design, develop, and maintain applications in an IBM Mainframe z / OS environment. + Write and maintain JCL,...years of hands-on Mainframe development experience in z / OS environments. + Proven track record of application more
    CTG (01/08/26)
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  • Sr. Mainframe application developer

    US Tech Solutions (Coatesville, PA)
    Application programmer using COBOL, Adabas, Natural, and CICS on mainframe z / OS . **Essential Job Functions** + Interfaces with team members in facilitating ... client specifications. + Works with account management team and application delivery resources to identify and develop solution opportunities...**Cobol** with ADASQL + **ADABAS / Natural for Mainframe z / OS ** + ADABAS / Natural Report &… more
    US Tech Solutions (12/13/25)
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  • Application Developer (ALC, Java)

    Delmock Technologies, Inc (Baltimore, MD)
    …is seeking an Assembly Language Developer with deep expertise in IBM z / OS mainframe environments, IRS Core Record Layouts (CRL), and legacy system ... Responsibilities: Analyze, maintain , and enhance legacy code written in IBM z / OS assembly language. Extract business rules from existing assembly code and… more
    Delmock Technologies, Inc (12/25/25)
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  • COBOL Mainframe Application

    Kyndryl (Trenton, NJ)
    …our employees, our customers and our communities. **The Role** As a COBOL Mainframe Application Developer , you will work directly with the Department of Labor ... develop, test and deploy code on a mainframe platform ( z / OS ) based upon user specifications. + Analyze...and Experience: + InterTest, Expediter debug tools, ServiceNow, Librarian source management The compensation range for the position in… more
    Kyndryl (12/24/25)
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  • Developer

    Intercontinental Exchange (ICE) (Jacksonville, FL)
    …the equivalent combination of education, training, or work experience. + 5+ years z / OS mainframe application development technologies such as Batch/CICS ... serve as technical lead, architect, project lead or principal developer . + May provide, or guide provision of technical...processes a plus. **Languages** + COBOL for Z / OS , CICS. + VSAM/DB2 file structures, ISPW source more
    Intercontinental Exchange (ICE) (12/30/25)
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  • COBOL Developer

    Koniag Government Services (Chantilly, VA)
    …terminal emulation tools + Understanding of mainframe architecture and operating systems ( z / OS , MVS) + Experience with batch processing and online transaction ... Koniag Data Solutions, a Koniag Government Services company, is seeking a COBOL Developer with a Secret clearance to support KDS and our government customer in… more
    Koniag Government Services (12/13/25)
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  • Content Manager OnDemand Software Developer

    IBM (San Jose, CA)
    …professional experience** CMOD architecture, components, and deployment models (distributed, z / OS and/or iSeries). Experience in CMOD configuration, including ... technical support assistance to customers using problem determination / problem source identification skills. They will utilize technical and negotiation skills in… more
    IBM (12/12/25)
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  • Mainframe Developer

    DXC Technology (Coatesville, PA)
    …shipping experience **Required Skillset** + Cobol with ADASQL + ADABAS / Natural for Mainframe z / OS + ADABAS / Natural Report & Structure Modes + ADABAS Predict ... with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry-Specific Software Solutions, DXC modernizes, secures, and… more
    DXC Technology (12/12/25)
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  • Mainframe Developer

    DXC Technology (Burns Harbor, IN)
    …to): COBOL, IMS, DB2, MFS, DLT0, Debugger, Syncsort, TSO and other IBM Z / OS mainframe technologies and utilities. ADF knowledge and experience are pluses. ... with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry-Specific Software Solutions, DXC modernizes, secures, and… more
    DXC Technology (12/12/25)
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  • Software Engineer (Multiple Positions Available)

    JPMorgan Chase (Wilmington, DE)
    …mitigation plans; developing REST APIs and services, including SWAGGER and JSON files using z / OS Enterprise Edition to enable data exchange between DB2 and IMS ... requirements, review operational dependencies, and provide technical solutions. Support the application by resolving incident tickets based on priority and severity.… more
    JPMorgan Chase (12/31/25)
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  • Mainframe Modernization Solution Architect

    Rocket Software (Bismarck, ND)
    …non-x86 legacy systems and with technologies such as COBOL, JCL, CICS, DB2 for z / OS , IMS DB/DC, Assembler, PL/I, REXX, flat/sequential files, GDGs, and VSAM. + ... Deploy fit for purpose workload in a Hybrid Cloud infrastructure * Application modernization: Evolve from monolithic application to Cloud-Native API *… more
    Rocket Software (11/27/25)
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  • Content Manager OnDemand Technical Support…

    IBM (Lowell, MA)
    …hands-on experience with CMOD architecture, components, and deployment models (distributed, z / OS and/or iSeries). Experience in CMOD configuration, including ... technical support assistance to customers using problem determination / problem source identification skills. They will utilize technical and negotiation skills in… more
    IBM (12/10/25)
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