Mainframe System admin programmer

Published October 20, 2020
Location Dearborn, MI
Category Default  
Job Type Full-time  Contractor  

Description

Primary Skills required:-

5+ years of experience in providing Mainframe Administration in an enterprise environment.
At least 5+ years working knowledge of internal working knowledge of z/OS and systems such as DB2, CICS, MQ, and CFs.
Validating correct performance of features supporting the Data Centers Parallel Sysplex.
Verifying the correct operation of z/OS operating system and subsystems.
Estimating and recommending the resource needs to support planned software/hardware upgrades.
Analyzing I/O configuration and subsystems considering the performance implication of the interactions of the component
Functional knowledge, use of z/OS components and detailed knowledge of support products such as tape management, scheduling, security, monitoring systems, etc.
Monitoring and tuning of systems software.
Analyzing the Sysplex configuration for proper performance by studying appropriate RMF reports.
Backup and recovery processes and tools
Operating Systems Knowledge (Mainframe Skills) - z/OS, TSO/ISPF, ISMF, JCL, Catalogs, Utilities
In-depth knowledge of various system and sub-system products: used to evaluate and implement Application security (i.e.: z/OS, CICS, DB2, IMS, MQSeries, Omegamon, JES2, CA7/CA 11 etc
z/OS System and Sub-System knowledge (i.e.: JCL, SDSF, JES2/3, FTP Must be able to create/update/run Jobs in support of security changes and monitoring
Extensive technical knowledge in JCL, JES, CICS, TSO, VTAM, SDSF & ISPF. Working knowledge of CA-View/CA-Deliver/WebViewer/DRAS/EAS Familiarity with RACF security products with ability to design optimal security solutions for subsystems and applications. Knowledge in MVS, CA7, ERO tables, SAS/REXX