Mainframe System Administrator, Trumbull

Mainframe System Administrator

Tech Tammina LLC Job Description

Experience in z/OS&ISV administration Experience in CICS administration in z/OS platform Experience in MQ administration in z/OS platform Installing&Configuration of z/OS systems Performing System IPL and POR Managing and Installing software products on z/OS systems using SMP/E (System Modification Program/Extended) Installation, configuration and administration of day to day support of CICS transaction Server Knowledge and experience with: z/OS, TSO/ISPF, Cobol, CICS, JCL in mainframe environmentProvide on-call 24/7 Incident Response to z/OS issues from production monitoring tools, Command Center personnel and Application Development Analysts Coordination with application and infrastructure teams on software dependencies and timing of implementations Open cases with vendors as necessary and apply PTFS as required to resolve issuesQualifications

Experience in LPAR management Manage mainframe storage&tape subsystems Experience in TSO/ISPF, File Aid / File Manager, Expeditor/IBM Debugger and other MVS Utilities Perform z/OS debugging and problem analysis, SVC dumps Performance tuning, regularly review, evaluate RMF data Review System Performance Reports with Scheduling, Adjust MSU's as NeededParticipate in Disaster Recovery Exercise