Zensar
Digital transformation services
Mainframe DBA
About the job
- Experience using IBM and BMC utilities for IMS and DB2 z/OS databases.
- Experience with IMS FF and FP databases.
- Experience supporting IMS FF, FP, and DB2 z/OS maintenance, development, and migration activities.
- Preferred bachelor's degree or higher in Information Management, Computer Science Engineering, or a related subject.
- Drive application migration from z/OS to PostgreSQL.
- Recommend performance improvements and optimize and fine-tune AXP database and operating system data-sharing complexes and environments.
- Support mainframe mission-critical applications across WCC Services Acquisitions, Remittances, Accounts Receivable, Merchant, Loyalty, Corporate, and other business areas.
- Maintain standard procedural documentation for operating the mainframe IMS and z/DB2 database business-computing ecosystem.
- Enable high availability and automated database reorganization procedures to minimize business-client impacts, improve availability, and support large-scale data growth.
- Create, synchronize, and refresh mainframe IMS and DB2 data warehouse databases for development, test, and production environments.
- Lead team efforts to upgrade database structures, including converting z/DB2 VSAM table spaces to Universal Table Space structures in preparation for z/DB2 Version 13.
- Participate in design review meetings and convert logical database models into physical database models.
- Re-engineer and optimize mainframe access paths and assist in redesigning very large databases through new-function deployments and technology changes.
- Maintain and administer application database security according to zDBMS and organizational standards and procedures.
- Perform database backups, reorganizations, analysis, diagnosis, and error resolution.
- Use the BMC Admin toolset Change Manager, IBM Data Studio, and IBM Visual Studio to automate lift-and-shift tasks across disparate platforms.
- Modernize legacy platforms.
- Mentor junior team members and help them develop and monitor database systems and properly administer critical operational database management systems.
About the company
Zensar is a global technology services company focused on enterprise digital transformation. The company provides application modernization, artificial intelligence, cloud, cybersecurity, data, engineering, experience, and managed services. It serves enterprises, public organizations, technology leaders, and business teams across multiple industries. Its operating model centers on consulting and delivery teams organized around client programs, industry practices, technology partnerships, and global operations. Teams work across software, cloud, AI, data, cybersecurity, consulting, quality engineering, and client delivery. This structure supports consistent delivery across the organization.
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