• Senior Mainframe System Programmer (z/OS)

    Fiserv (New York, NY)
    …devices, Catalogs, Coupling Facilities, and Sysplexes. + Relevant certifications in mainframe technologies and performance management. + In-depth knowledge of ... come make a difference at Fiserv. **Job Title** Senior Mainframe System Programmer (z/OS) **About your role:** The z/OS...and project support needs. + Work with capacity and performance teams in proactively addressing potential performance more
    Fiserv (07/12/25)
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  • Manager, Mainframe Technical Consulting

    Broadcom (Melville, NY)
    …This position is responsible to plan, execute, monitor and manage the Mainframe Technical Consulting team's performance and resource allocation needs, with ... effectively drives and supports the technical validation and adoption of the Broadcom Mainframe products. Ensuring that the mainframe solutions are presented in… more
    Broadcom (07/23/25)
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  • Mainframe Systems Manager

    City of New York (New York, NY)
    …to the SLA. - Provide a leadership role in z/OS administration, performance management, hardware configuration, and implementation of mainframe technologies and ... and capacity data. - Perform daily, monthly and yearly performance and capacity planning for the mainframe ...yearly performance and capacity planning for the mainframe systems. PROJECT PLANNING: - Run projects related to… more
    City of New York (07/23/25)
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  • Junior Mainframe System Programmer

    City of New York (New York, NY)
    Job Description We are seeking a motivated and detail-oriented Junior Mainframe System Programmer to join our Mainframe Systems Programmers team. In this role, ... will work closely with senior system programmers to support and maintain our z/OS mainframe environment. This is a great opportunity for someone looking to build a… more
    City of New York (05/03/25)
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  • Mainframe Systems Architect (CICS)

    Fiserv (Buffalo, NY)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Mainframe Systems Architect (CICS) **What does a successful Mainframe Systems Architect ... (CICS) do at Fiserv?** The primary purpose of the Mainframe Systems Architect (CICS) is to provide senior-level CICS/TS...you will do:** + Responsible for the installation, implementation, performance , testing and integrity of a large IBM CICS/TS… more
    Fiserv (05/04/25)
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  • Mainframe Software Technical Support…

    Broadcom (Melville, NY)
    …you apply.** **Job Description:** **Job Description:** Provide technical support for Broadcom Mainframe Software products to ensure our customers are able to use our ... Upload the logs, dumps, and other documentation to the mainframe for review - Attempt to recreate the error(s)...Facility) data and record formats * Exposure to SMF performance monitoring tools (eg, RMF, MXG) * Knowledge of… more
    Broadcom (07/24/25)
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  • Mainframe MQ Systems Programmer

    Capgemini (New York, NY)
    Mainframe MQ Systems Programmer Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you'd like, where you'll be ... **Location - NYC, NY** **Job Description** Capgemini is seeking a skilled ** Mainframe MQ Systems Programmer** to join our enterprise infrastructure team. This role… more
    Capgemini (06/21/25)
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  • Mainframe Programmer

    GovCIO (Albany, NY)
    **Overview** GovCIO is currently hiring for Mainframe Developer to perform maintenance, remediation's, and updates to mission critical applications used to support ... years of experience on large scale applications on a mainframe platform developing in both a Batch and Online...at any time, including for reasons related to individual performance , GovCIO or individual department/team performance , and… more
    GovCIO (07/21/25)
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  • Mainframe System Verification Tester…

    IBM (Poughkeepsie, NY)
    …most challenging problems? If so, lets talk. **Your role and responsibilities** As a Mainframe System Verification Tester Apprentice at IBM, you will work in IBM Z ... test or physical characterization plans that assess the electrical performance and characteristics against design and functional requirements. Where applicable,… more
    IBM (07/22/25)
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  • Customer Success Technical Specialist…

    IBM (New York, NY)
    …champions are actively involved and upon successful implementation validating key performance measurements have been met. CS Technical Specialists execute technical ... * Ability to work with scripting languages like REXX, JCL, YAML or Ansible * Mainframe monitoring tools like RMF and SMF * Knowledge of TSO, RACF security controls *… more
    IBM (07/01/25)
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