• Senior Mainframe Developer

    GovCIO (Little Rock, AR)
    **Overview** GovCIO is currently hiring for Senior Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to ... support for the High Value Assets (HVAs) that make up the background investigation system .This position will be located in the Washington DC Metro area (DC / MD… more
    GovCIO (09/17/25)
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  • Software Engineer 2 ( Mainframe - Cobol)

    US Bank (Atlanta, GA)
    …of relevant experience **Preferred Skills/Experience** + Strong hands on experience in ** mainframe programming and systems architecture** . + Proven expertise in ... architectural best practices; considers scalability, reliability and performance of systems /contexts affected when defining technical designs + Performs analysis on… more
    US Bank (12/06/25)
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  • Mainframe Developer

    NTT DATA North America (Charlotte, NC)
    …Qualifications:** + 5+ years of experience analyzing system requests, performing system development and support for mainframe -based applications. + 5+ years ... forward-thinking organization, apply now. We are currently seeking a Mainframe Developer to join our team in Charlotte, North...with business analysts and project managers to enhance the system and reporting for end users. + Writing, testing,… more
    NTT DATA North America (12/09/25)
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  • Mainframe z/OS_ISV Admin

    Cognizant (San Antonio, TX)
    ** Mainframe z/OS_ISV Admin** Location : San Antonio , TX ( 100% Onsite ) **Roles and Responsibilities of Z/OS Administrator** - Extremely familiar with IBM z/OS ... operating system (OS 2.2, 2.3) - Knowledge on Parallel Sysplex concepts - Experience mainframe LPAR builds - Strong experience in zOS version upgrades -… more
    Cognizant (12/09/25)
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  • COBOL Mainframe Developer - HYBRID

    NTT America, Inc. (Charlotte, NC)
    …Qualifications:** + 5+ years of experience analyzing system requests, performing system development and support for mainframe -based applications. + 5+ years ... organization, apply now. We are currently seeking a COBOL Mainframe Developer - HYBRID to join our team in...with business analysts and project managers to enhance the system and reporting for end users. + Writing, testing,… more
    NTT America, Inc. (12/07/25)
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  • Mainframe Developer

    DXC Technology (Burns Harbor, IN)
    …implementation for new and existing legacy application software, and production support for systems with medium complexity. + Primary DXC client point of contact in ... level and must be able to apply business knowledge and technical skills to systems development. + Position requires 6+ years of programming and related experience as… more
    DXC Technology (12/12/25)
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  • Sr. Mainframe application developer on Z/OS

    US Tech Solutions (Coatesville, PA)
    …a Senior Application programmer using COBOL, Adabas, Natural, and CICS on mainframe z/OS. **Essential Job Functions** + Interfaces with team members in facilitating ... experience + Bachelor's degree in business administration, engineering, information systems or related field preferred + Eight or more...+ **Cobol** with ADASQL + **ADABAS / Natural for Mainframe z/OS** + ADABAS / Natural Report & Structure… more
    US Tech Solutions (12/13/25)
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  • IT Mainframe Developer - Contract Role (AN)

    Nelnet (Breckenridge, CO)
    …people where they live, learn, and work. We are seeking experienced Mainframe Developers to support state workforce agency's initiative to expand Unemployment ... to accommodate the expanded field size, ensuring seamless integration across systems and minimal disruption to operations. **JOB RESPONSIBILITIES:** + Analyze COBOL… more
    Nelnet (12/04/25)
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  • Mainframe Lead Software Engineer

    JPMorgan Chase (Wilmington, DE)
    …issues to improve overall operational stability of software applications and systems + Leads evaluation sessions with external vendors, startups, and internal ... architectural designs, technical credentials, and applicability for use within existing systems and information architecture + Leads communities of practice across… more
    JPMorgan Chase (10/27/25)
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  • Mainframe Security Engineer

    Ensono (Santa Fe, NM)
    Mainframe Security EngineerRemote - United StatesJR012476 **Requirements:** + US Citizenship is required. + Must pass a Federal Background Check. **Key ... access in response to ServiceNow tickets within defined SLAs. + Monitor system security policies and investigate violations/incidents. + Perform and review daily,… more
    Ensono (11/05/25)
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