• Mainframe Performance Analyst

    Fiserv (NJ)
    …IT staff to ensure efficient operation of the mainframe system. + Document mainframe capacity and performance issues and implement procedures for system ... scale, come make a difference at Fiserv. **Job Title** Mainframe Performance Analyst **About your role:** As...and identify potential issues. + Participate in disaster recovery planning and testing to ensure system resilience. + Work… more
    Fiserv (12/20/25)
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  • Mainframe Systems Manager

    City of New York (New York, NY)
    … and capacity data. - Perform daily, monthly and yearly performance and capacity planning for the mainframe systems. PROJECT PLANNING : - Run ... mainframe systems. - Ensure that FISA-OPA department technical policies are followed PERFORMANCE , MONITORING, AND CAPACITY PLANNING : - Analyze … more
    City of New York (12/06/25)
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  • Manager II, Mainframe Engineering

    Navy Federal Credit Union (Vienna, VA)
    mainframe technical standards and procedures. + Develop long-term strategies for mainframe infrastructure, including capacity planning and technology ... Overview The Mainframe Systems Programming Manager II is a senior...Sysplex, SMP/E, HLASM, USS, OMVS, REXX, & ISPF + Capacity planning , WLM, SCRT analysis, & Flexible… more
    Navy Federal Credit Union (12/23/25)
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  • Sr Systems Programmer - Mainframe

    M&T Bank (Clanton, AL)
    …to fix the root cause.** ** Performance and Tuning** **: Monitor system performance , conduct capacity planning , and implement performance -tuning ... network infrastructure. This role ensures high availability, security, and performance of mainframe communications systems, including VTAM, TCP/IP, and… more
    M&T Bank (10/26/25)
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  • Systems Programmer - Mainframe Middleware…

    M&T Bank (Clanton, AL)
    …system upgrades, maintenance, patching, and IPL planning .** **Participate in capacity planning and performance tuning activities.** **Maintain ... rotation.** **Work with application teams to troubleshoot issues and optimize performance .** **Participate in disaster recovery planning , testing, and… more
    M&T Bank (12/21/25)
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  • Mainframe Systems Engineer III

    Huntington National Bank (Hagerstown, MD)
    …disciplines: z/OS installation and customization, storage management, hardware configuration, networking, performance management and capacity planning , or ... maintenance and customization. + z/OS and zSeries hardware networking configuration. + Performance and capacity reporting with zPCA and/or SAS/MXG and/or… more
    Huntington National Bank (12/10/25)
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  • Mainframe Admin

    CTG (Pennington, NJ)
    …* Hands-on experience with DASD, VTS, and EMC/IBM storage platforms * Skilled in performance monitoring, tuning, and capacity planning * Strong analytical, ... * Administer DASD, Tape, and Virtual Tape subsystems * Monitor storage performance , capacity , and availability * Support backup/restore systems, disaster… more
    CTG (12/12/25)
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  • Senior Mainframe Storage Architect

    Bank of America (Richmond, VA)
    …all non-functional requirements are sufficiently met (for example, security, performance , maintainability, scalability, usability, and reliability) + Mainframe ... Senior Mainframe Storage Architect Plano, Texas;Richmond, Virginia **To proceed...teammates' physical, emotional, and financial wellness, recognizing and rewarding performance , and how we make an impact in the… more
    Bank of America (12/22/25)
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  • Mainframe Systems Administrator

    TEKsystems (Sioux Falls, SD)
    …RACF (Resource Access Control Facility) SDSF (System Displace and Search Facility) Capacity planning using RMF reports and predictive analytics. JES2/JES3 (Job ... ADMIN. Sammons Financial is looking to bring in a Mainframe Programmer who is going to be supporting the...system updates, disk management, backup and disaster recovery, and system/ performance monitoring. This individual must be able to be… more
    TEKsystems (12/23/25)
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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Baton Rouge, LA)
    …of client environments + Manage z/VM systems: + Software + Availability + Network + Capacity and performance + Storage + Directory and security + Working in a ... Senior Mainframe Systems Programmer - zVMRemote - United StatesJR012366...+ Storage management, system backup/restore, tape encryption, disaster recovery planning + Support Incident and Change Management processes +… more
    Ensono (10/07/25)
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