z/OS Systems Programmer

3 weeks ago

Bengaluru, India SMARTWORK IT SERVICES Full time

Description :Job Title : OS Systems Programmer.Location : Bangalore.Experience : 10-12 Overview :The z/OS Systems Programmer is responsible for the administration, maintenance, and optimization of IBM z/OS systems and associated hardware/software infrastructure. This role ensures system reliability, performance, and compliance with enterprise and regulatory standards while supporting a global operations Responsibilities :- Manage and maintain IBM Z hardware, including server configurations, DS8K disk arrays, TS7700 virtual tape systems, and Brocade FICON & expansion switches.- Support z/OS systems software installation, customization, and maintenance using SMP/E.- Develop and maintain PROCs, JCLs, ISPF dialogs, and panels.- Oversee USS structures, permissions, and TCP/IP configurations, including OSPF, FTP, SMTP, and ICMP.- Manage digital certificates, RACF standards, and keyrings ensuring system security and compliance (SOX, PCI, GDPR).- Conduct packet trace collection and diagnostics for system issue resolution.- Manage storage systems using DFSMS, DFHSM, DFDSS, TLMS, CA-Spool, CA-Deliver, CA1, and related tools.- Coordinate with global operations teams to ensure uptime, performance, and adherence to SLAs.- Generate and maintain technical documentation, audit reports, and operational & Expertise Required :- IBM Z servers, IBM DS8K disk arrays, IBM TS7700 virtual tape systems.- Brocade FICON & Expansion :- SNA/APPN, FICON MPC, XCF, EE/EBN.- TCP/IP stack components (OSPF, FTP, SMTP, ICMP).- Firewall, DNS, proxy, and digital certificate :- z/OS, JES2/NJE, TSO, ISPF, SDSF, RMF, WLM, RACF, SMP/E, USS/NFS.- Storage tools : DFSMS, DFHSM, DFDSS, CA-Spool, CA-Balancing, CA-Deliver, TLMS, CA1.- Monitoring and management : Omegamon Suite, Guardium, Healthchecker, Thruput Manager.- Development tools : COBOL, REXX, EasyTrieve, File-Aid, Xpediter, Abend-Aid.- Security : Vanguard RACF Admin, IBM Multi-Factor Tools :- ChangeMan, MXG, PKZIP, Syncsort, TPX, OPSMVS, :- Bachelors Degree in Computer Science, Information Technology, or related field.- 10+ years of hands-on experience in z/OS systems programming and administration.- Strong analytical, diagnostic, and automation skills.- Excellent communication and collaboration abilities across global teams.- Proficiency in MS Office tools for documentation and reporting. (ref:hirist.tech)

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