• 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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  • Senior z/OS Systems Engineer

    Insight Global (Providence, RI)
    …systems, hardware, and software; integrating with distributed/cloud platforms; and performing performance tuning, capacity planning , and disaster recovery ... Install, configure, and maintain z/OS and related software components. * Monitor system performance , conduct capacity planning , and optimize for efficiency.… more
    Insight Global (12/03/25)
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  • Manager, Production Planning

    L3Harris (Camden, NJ)
    …This position is responsible for the proper use and functioning of the mainframe ERP manufacturing planning system. This includes MRP, production work order ... release, material allocations, BOM's, capacity and load planning , Produiction Master Schedule...to processes, systems and solutions. Maintains and report Key Performance Indicators. Rolls up perfomance data and metrics into… more
    L3Harris (12/10/25)
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  • z/OS Engineer

    CTG (Pennington, NJ)
    …z/OS and core mainframe components (JES2/3, RACF, SMP/E, TSO/ISPF). + Strong performance tuning, capacity planning , and system analysis capabilities. + ... z/OS operating systems and associated components. + Manage and optimize mainframe performance , including workload management, tuning, and in-depth… more
    CTG (12/12/25)
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  • Sr. Systems Administrator

    TEKsystems (Sioux Falls, SD)
    …with vendors to resolve hardware/software issues. + Participate in disaster recovery tests and capacity planning . + Construct and edit JCL code as needed (not a ... Overview: We are seeking a Senior Mainframe Systems Administrator to join a high-performing ...Perform system updates, disk management, backups, and disaster recovery planning . + Monitor system performance and workload… more
    TEKsystems (12/23/25)
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  • Managed File Transfer Infrastructure Engineer I

    Travelers Insurance Company (Hartford, CT)
    …across multiple technology domains. + Implement and maintain infrastructure monitoring, capacity planning , and incident response procedures while ensuring ... compensation and benefits program, employees are also eligible for performance -based cash incentive awards. **Salary Range** $94,400.00 - $155,800.00 **Target… more
    Travelers Insurance Company (12/07/25)
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  • Manager, Energy Procurement - Oahu

    Hawaiian Electric (Honolulu, HI)
    …State Legislature, as part of the proceedings such as the Integrated Grid Planning docket and Performance Based Regulation Docket. Represents the company at ... and implementing processes and procedures for the purchase of energy, capacity , storage, and non-wires alternatives from independent power producers and other… more
    Hawaiian Electric (10/24/25)
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  • IT Supervisor, Billing, Credit, & Collections…

    Eversource Energy (Westwood, MA)
    …the reconciliation of client requirements with existing and/or projected computer capacity , capabilities and performance \. + Establish and maintain effective ... of technology in the business\. The position requires a high level of planning , organizing and work management skills, the ability to effectively delegate work,… more
    Eversource Energy (12/14/25)
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  • zOS Print Systems Programmer

    Unum Group (Carson City, NV)
    …+ Ensure 24x7x365 Business reliability, availability, and scalability + Support of Capacity Planning , Disaster Recover, etc. **Required Skills** + 5+ years ... an innovative z/OS Systems Programmer to support and modernize its mainframe environment, focusing on resiliency, future business needs, and emerging technologies.… more
    Unum Group (12/31/25)
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  • Manager, Energy Contract Management - Oahu

    Hawaiian Electric (Honolulu, HI)
    …direct collaboration with other key areas of the Company including Engineering, Planning & Technology, Legal, Power Supply, System Operations, Corporate Planning ... Coaches and mentors Energy Contract Managers. Provides external and internal planning and communications strategy development and leadership related to energy… more
    Hawaiian Electric (10/24/25)
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  • Master Production Scheduling Analyst II

    Gulfstream (Savannah, GA)
    …the future. Perform other duties as assigned. Other Requirements: + Understanding of Resource Planning , Rough-Cut Capacity Planning , Detailed Capacity ... for Performance Measurement. + Respond to requests from Purchasing, Planning , Engineering, and Operations as necessary. + Generates various what if scenarios… more
    Gulfstream (12/19/25)
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