OverviewOur client is seeking a Mainframe Specialist to support Db2 and IMS environments, with a focus on data replication, security, and operational stability. This role combines hands-on production support with process improvement and automation initiatives.
Key Responsibilities- Support CDC (Change Data Capture) operations, including configuration, monitoring, and troubleshooting
- Execute and manage data refresh jobs and scheduling activities
- Provide diagnostics and support for production incidents
- Review database schema changes and assess security implications
- Analyze vulnerability scan results and support remediation efforts
- Monitor system performance and contribute to automation and process improvements
Must-Have Qualifications- 5+ years of experience with Db2 and/or IMS on z/OS
- Strong experience with JCL and mainframe job scheduling tools
- Experience with RACF or ACF2 security frameworks
- Proficiency in SQL tuning and performance optimization
- Hands-on experience with IMS DBA tasks (e.g., DBD maintenance)
- Experience with CDC/data replication concepts
- Strong troubleshooting and analytical skills
Nice-to-Have- Experience with Imperva or similar security/vulnerability tools
- Familiarity with mainframe tools (e.g., CA-7, ZEKE, REXX, IBM/Broadcom utilities)
- Python or REXX scripting experience
- Exposure to data masking, data warehousing, or modernization initiatives
- Experience with zDevOps tools (e.g., Zowe, Ansible)
Note: We use AI tools to: obtain basic information, detect plagiarism, false employment history or references, categorize your skills, and do an initial match with job posting.