Cartesia
United States
Senior Director of Data Infrastructure & Multimodal Datasets
- AI
- Storage
AI Summary
We're looking for an experienced Mainframe DB2 Database Administrator with strong hands-on expertise in DB2 for z/OS, IBM DB2 tools, and database architecture. The role involves designing, configuring, and maintaining DB2 application databases, tuning complex SQL queries, and supporting mission-critical enterprise applications alongside cross-functional technical teams. Candidates must have 6+ years of hands-on DB2 administration experience, proficiency with DB2 utilities/MVS/JCL, and a Bachelor's degree in Computer Science or related discipline.
Key Highlights
6+ years of hands-on Mainframe DB2 Database Administrator experience
Strong expertise in DB2 for z/OS, database architecture, and IBM DB2 tools
Hands-on experience with DB2 utilities, MVS, and JCL
Excellent troubleshooting and problem-solving skills
Willingness to provide 24×7 support when required
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Key Responsibilities
Design, implement, configure, and maintain DB2 z/OS application databases across development, testing, and production environments
Create and modify database tables, indexes, stored procedures, and other DB2 objects
Monitor database performance, identify bottlenecks, and optimise complex SQL queries
Leverage IBM DB2 tools, utilities, and monitoring solutions for day-to-day administration
Develop and execute backup, recovery, and restore strategies
Perform database reorganisations, RUNSTATS, index maintenance, loads, and unloads
Manage database access controls, user privileges, encryption, and auditing
Investigate database and performance-related issues using diagnostic tools and logs
Support high-availability and disaster-recovery solutions
Partner with application developers, DB2, MVS, storage, and security teams
Technical Skills Required
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Benefits & Perks
Excellent benefits package + bonus opportunities
H-1B sponsorship is being considered
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Nice to Have
DB2 certifications
Hands-on experience with IBM Data Studio
Knowledge of IBM Q Replication
Exposure to COBOL, REXX, Java, SAS, CICS, USS, or WebSphere
Previous experience in the financial services industry
Project management experience and ability to lead, mentor, and support team members
Job Description
About the Opportunity
Are you an experienced Mainframe DB2 Database Administrator who enjoys solving complex database challenges, optimising performance, and supporting mission-critical enterprise applications?
We're looking for a skilled Senior DB2 Application DBA with strong hands-on experience in DB2 for z/OS, IBM DB2 tools, database architecture, performance tuning, and database administration.
In this role, you'll work closely with application development, systems programming, storage, and security teams to ensure database reliability, performance, availability, and security across a demanding enterprise environment.
Key Responsibilities
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