Full-Time
Database Administrator
Posted on 9/6/2026
Zensar
Digital transformation services
No salary listed
India
In Person
 DevOps & Infrastructure (1) |
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- At least 8 years of Database Administrator experience with mainframe data migration projects.
- Strong knowledge of IBM DB2 for z/OS, VSAM including KSDS, ESDS, and RRDS, Generation Data Groups, and Job Control Language.
- Proficiency in DB2 for Linux, UNIX, and Windows, Structured Query Language development, data modeling, and performance tuning.
- Hands-on experience with AWS Relational Database Service for DB2 for Linux, UNIX, and Windows, Amazon Simple Storage Service, AWS Database Migration Service, AWS Glue, and AWS DataSync.
- Expertise in Flyway, database schema versioning, and continuous integration and continuous delivery integration.
- Demonstrated ability to develop Extract, Transform, Load processes and perform data conversion, including EBCDIC-to-ASCII and packed-decimal conversion.
- Experience with migration tools such as Informatica, Talend, Precisely, or Syncsort.
- Familiarity with Rocket Enterprise Server environments and cloud replatforming initiatives.
- Analyze source data structures including DB2 for z/OS, VSAM, Generation Data Groups, and flat files, and create source-to-target mapping specifications.
- Design and implement DB2 for Linux, UNIX, and Windows schemas, indexes, constraints, and naming standards.
- Develop and maintain Flyway migration scripts and integrate them into continuous integration and continuous delivery pipelines.
- Build and execute Extract, Transform, Load processes, including EBCDIC-to-ASCII conversion and legacy data-type transformations.
- Perform bulk and incremental loads into AWS Relational Database Service for DB2 for Linux, UNIX, and Windows and Amazon Simple Storage Service, supporting rehearsals and production cutovers.
- Conduct record-count, field-level, and business-level reconciliation and produce audit reports.
- Tune DB2 for Linux, UNIX, and Windows performance and optimize load utilities and query execution plans.
- Collaborate with mainframe subject-matter experts, application architects, Rocket Enterprise Server specialists, cloud engineers, and testing teams.
- Support capacity planning, performance testing, and rollback procedures.
- Background in banking, financial services, or insurance domains.
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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