• 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 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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  • Senior Mainframe Systems Programmer - zVM

    Ensono (Trenton, NJ)
    …tape encryption, disaster recovery planning + Support Incident and Change Management processes + Provide metrics tracking operational performance and ... of client environments + Manage z/VM systems: + Software + Availability + Network + Capacity and performance + Storage + Directory and security + Working in a… more
    Ensono (10/07/25)
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  • z/OS Engineer

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

    MetLife (Bridgewater, NJ)
    … Performance Monitoring, Error Rate Monitoring, Splunk, Maestro, or Mainframe monitoring * Strong multitasker with analytical skills * Excellent verbal ... the applications are available and functionally reliable. The Director for Production Management will lead a cross-domain team to ensure service reliability and… more
    MetLife (10/17/25)
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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 execution and...and direct owner of OTD (On Time Delivery) metrics. Management of daily activities and standard work of salaried… more
    L3Harris (12/10/25)
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