• 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 ... Tape devices, Catalogs, Coupling Facilities, and Sysplexes. + Relevant certifications in mainframe technologies and performance management . + In-depth… more
    Fiserv (12/20/25)
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  • Mainframe Systems Manager

    City of New York (New York, NY)
    …SLA. - Provide a leadership role in z/OS administration, performance management , hardware configuration, and implementation of mainframe technologies and DR ... and storage. The candidate will manage task assignment, and performance management , setting team and individual goals....Perform daily, monthly and yearly performance and capacity planning for the mainframe systems. PROJECT… more
    City of New York (12/06/25)
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  • Manager II, Mainframe Engineering

    Navy Federal Credit Union (Vienna, VA)
    …subject matter expertise and guidance in: + Configuration, maintenance, and lifecycle management of z/OS, subsystems, and mainframe hardware. + Design and ... technical standards and procedures. + Develop long-term strategies for mainframe infrastructure, including capacity planning and technology refresh cycles.… more
    Navy Federal Credit Union (12/23/25)
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  • Sr Systems Programmer - Mainframe

    M&T Bank (Clanton, AL)
    … network infrastructure. This role ensures high availability, security, and performance of mainframe communications systems, including VTAM, TCP/IP, and ... to enable continuing innovation within the Networking & Middleware Mainframe infrastructure.** **Primary Responsibilities:** **System Management & Product… 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 documentation, ... Mainframe Networking skills (TCPIP, VTAM, Communications Server, Certificate Management )** **Knowledge & Experience with ServiceNow, Jira, and Agile Frameworks.**… more
    M&T Bank (12/21/25)
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  • Mainframe Systems Engineer III

    Huntington National Bank (Hagerstown, MD)
    …z/OS installation and customization, storage management , hardware configuration, networking, performance management and capacity planning, or ISV ... deployment. + Experience with TCP/IP configuration and troubleshooting. + Experience with storage management . + Performance management with WLM. + Reporting… more
    Huntington National Bank (12/10/25)
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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 Admin

    CTG (Pennington, NJ)
    …* Administer DASD, Tape, and Virtual Tape subsystems * Monitor storage performance , capacity , and availability * Support backup/restore systems, disaster ... **CTG is seeking to fill a Mainframe Administrator position for our client.** **Location:** Onsite...DASD, VTS, and EMC/IBM storage platforms * Skilled in performance monitoring, tuning, and capacity planning *… more
    CTG (12/12/25)
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  • Lead Data Engineer - Mainframe DBA/IMS/DB2

    JPMorgan Chase (Wilmington, DE)
    …features using Data Partitioning and Database replications. + Resolve database performance issues, database capacity issues, replication and other data ... brighter future and make a meaningful difference. As a Lead Data Engineer - Mainframe , DBA/IMS/DB2 at JPMorgan Chase within the Consumer & Community Banking - Card… more
    JPMorgan Chase (11/12/25)
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  • Mainframe Systems Administrator

    TEKsystems (Sioux Falls, SD)
    …administration perspective with IBM z/OS Mainframes, for system updates, disk management , backup and disaster recovery, and system/ performance monitoring. This ... ADMIN. Sammons Financial is looking to bring in a Mainframe Programmer who is going to be supporting the...Access Control Facility) SDSF (System Displace and Search Facility) Capacity planning using RMF reports and predictive analytics. JES2/JES3… more
    TEKsystems (12/23/25)
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