3 of 3 Job Entry Subsystem Jobs in the UK

languages. Experience with C, REXX, Python is a plus Experience with Mainframe environment (TSO/ISPF, JCL etc) , IBM Mainframe z/OS internals (JES2, SMS, HSM); z/OS communications TCP/IP and VTAM and IBM Utilities (IEBGENER, etc.) Working knowledge of mainframe debugging tools : IPCS,XDC, FILEAID ...

several different IBM and CA productsExtensive experience of installing many IBM and CA productsDeep mastery of z/OS architecture, including IPL procedures, JES2/JES3 configurations, Sysplex management, SMF data collection, and parmlib customization. Proficient in writing and debugging system-level routines and automation: Assembler for exits and control … blocksREXX for scripting and batch utilitiesJCL for job submission, parameterization, and workflow controlManaging hardware and logical resources across LPARs: DASD and tape allocation via HCD/HCMLPAR configuration in HMCSecurity administration using RACF or equivalentAnalytical troubleshooting of abends, storage hangs, and performance anomalies using: Dump analysis with IPCSSLIP ...

availability, data integrity, and regulatory compliance. Ideal candidates bring extensive mainframe leadership experience, strong z/OS/CICS/DB2/RACF/JES3 expertise, and familiarity with modern data platforms and DevOps practices in #J-18808-Ljbffr ...