Vacancy description
h3 technologies, llc
Gurgaon, भारत
Job Title : Mainframe https://jobeax.com/link/l9PjiivqJsBS21Rc : Bangalore / https://jobeax.com/link/MvKJugkOsc8WQJNW : 5 - 9 https://jobeax.com/link/5aswFGnbsfUt719U Description :We are looking for an experienced Mainframe DBA with strong expertise in DB2 z/OS and IMS to support mission-critical databases across development, testing, pre-production, and production data-sharing environments. The role involves database design, optimization, break-fix support, security administration, automation, and implementation of new database https://jobeax.com/link/OpBToKIVMq1r4Uta Responsibilities :- Design, administer, optimize, and support DB2 z/OS v12 and IMS v15 databases.- Work with IMS FF/FP databases and DB2 z/OS data-sharing environments.- Convert logical database models into physical database designs.- Perform access path re-engineering and optimization for large-scale databases.- Administer database security in accordance with zDBMS standards.- Perform backups, reorganizations, database analysis, and troubleshooting.- Diagnose and resolve database errors and performance issues.- Use BMC Admin tools, including Change Manager, for database administration.- Work with IBM Data Studio, IBM utilities, and BMC utilities for DB2 and IMS.- Support database feature implementations, automation, and break-fix activities.- Drive/support application migration initiatives from z/OS to PostgreSQL.- Support conversion of VSAM tablespaces to Universal Table Spaces (UTS) in preparation for DB2 z/OS v13 and large-scale database growth.- Support mission-critical applications and large database environments.- Collaborate with application, infrastructure, and development teams.- Mentor junior DBAs and provide technical https://jobeax.com/link/1N9F4ujaOnSRMas2 Skills :- DB2 z/OS- IMS / IMS DB- IMS FF/FP- Mainframe Database Administration- Database Design & Modeling- Access Path Optimization- DB2 Performance Tuning- DB Security Administration- Backup & Recovery- Reorg & Database Utilities- BMC Admin Toolset / Change Manager- IBM Data Studio- IBM/BMC DB2 & IMS Utilities- VSAM / Universal Table Spaces- PostgreSQL migration exposurePreferred Qualification :- Bachelor's degree in Computer Science, Information Management, or a related field. (ref:hirist.tech)