DB2 DBA(JCL, VSAM, Database Utilities) - Part-Time

Responsibilities:

• Reviewing and optimising SQL queries written by application developers to ensure optimal performance and adherence to database standards
• Assisting in database design activities, including table structures, indexes, and relationships to support new application features or enhancements
• Troubleshooting database-related issues reported by application teams, including SQL error codes, performance problems, and data integrity concerns
• Supporting database changes through the development lifecycle (DEV, TEST, UAT, PROD), including coordinating database object migrations between environments
• Monitoring application database performance and implementing necessary tuning measures like reorganizing tablespaces, updating statistics, and adjusting buffer pools
• Providing guidance to application developers on DB2 best practices, coding standards, and efficient query writing techniques
• Supporting application testing activities by helping with data refresh requests, test data preparation, and database-related test case validation

Requirements

• Strong background in IT, Computer Science / Computer Engineering, or related discipline
• Minimum 5 years of relevant working experience in the above technology is preferred.
• Relevant experience in the following would be advantageous:
• Working with JCL (Jon Control Language)
• Experience in VSAM and other mainframe storage concepts
• Familiar with database utilities and tools
• Experience with database backup and recovery procedures