Mainframe System Administrator

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Company Description Tech Tammina LLC

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 environment

Provide 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 issues

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 Needed

Participate in Disaster Recovery Exercise

Additional Information Job Status: Full Time

Eligiblity: GC or US Citizens

Share the Profiles to mkonni(at)1stitsolutions.com

Contact: 703-349-1214

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