More jobs:
DBA SQL Level II
Job in
Marysville, Union County, Ohio, 43041, USA
Listed on 2026-05-15
Listing for:
Intelliswift - An LTTS Company
Full Time
position Listed on 2026-05-15
Job specializations:
-
IT/Tech
Database Administrator, Data Engineering
Job Description & How to Apply Below
Key Skills
- SQL Performance Tuning (EXPLAIN / Indexing)
- IBM Omegamon
- Database Administration (DBA)
- Mainframe Operations (JCL / SMF / RMF)
- Database Utilities & Maintenance (PTFs / Service Packs)
- Database Security & Compliance (SOX / Audit)
- Meet with application teams to understand requirements and recommend high-level direction and approach to upcoming projects.
- Fine-tuning database systems to enhance performance, scalability, and reliability. This includes monitoring and optimizing database query performance, indexing, and database caching.
- Monitor database performance using built-in tools and third-party solutions. Identify and resolve performance bottlenecks through query optimization, index tuning, and configuration adjustments.
- Utilize monitoring tools to track database health, performance metrics, and security events. Set up alerts to notify administrators of potential issues.
- Act as the primary DBA contact during application onboarding, upgrades, and major enhancements.
- Analyze and resolve performance issues using tools such as Omegamon, EXPLAIN, RMF, SMF, and native DB2 utilities.
- Perform SQL performance tuning and index optimization in collaboration with application teams.
- Plan and execute DB2 maintenance activities including PTFs, service packs, and version upgrades.
- Proactively identify risks and improvement opportunities to ensure high availability and reliability.
- 5–10 years of hands on DB2 for z/OS (Manufacturing) DBA experience in large enterprise environments.
- Experience supporting critical production systems with 24x7 availability requirements.
- Strong experience in performance tuning, database utilities, and mainframe operations.
- Experience working on large scale projects and coordinating with cross functional teams.
- Deep knowledge of DB2 z/OS architecture, subsystems, utilities, logging, and recovery.
- Strong SQL tuning and execution plan analysis skills.
- Experience with monitoring tools (e.g., Omegamon) and mainframe performance metrics.
- Understanding of z/OS concepts including datasets, JCL, batch processing, and scheduling.
- Strong knowledge of SOX, audit processes, and database security best practices.
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