Mainframe ims system programmer

Hi, Hope you are doing great. Please find the requirement below, if you are comfortable send me your updated resume along with 100% Remote Mainframe IMS System Programmer 6-12 month project

Job Summary

The Mainframe IMS (Information Management System) System Programmer is responsible for the installation, configuration, maintenance, and performance tuning of IMS subsystems on IBM z/OS environments. This role ensures that IMS databases and transaction managers operate efficiently, securely, and with high availability to support business-critical applications. The position requires close collaboration with application teams, database administrators, and operations staff.

Key Responsibilities

• IMS Installation & Maintenance
  • Install, configure, and upgrade IMS subsystems, including IMS DB and IMS TM.
  • Apply PTFs, APARs, maintenance fixes, and service packs using SMP/E.
  • Customize IMS parameters and system exits based on business requirements.
• System Programming & Support
  • Provide technical support for IMS system software, utilities, and tools.
  • Troubleshoot IMS subsystem failures, abends, or performance issues.
  • Manage IMS system definitions (MODBLKS, PSBs, DBDs, etc.).
  • Ensure proper integration of IMS with CICS, DB2, MQ, and other mainframe subsystems.
• Performance & Capacity Management
  • Monitor IMS performance, transaction throughput, and database response times.
  • Tune IMS buffer pools, logs, and region parameters for optimal performance.
  • Conduct capacity planning and forecasting to meet business growth.
• Database & Application Support
  • Support IMS DB (Full Function and Fast Path databases) for high availability and reliability.
  • Work with IMS DBAs and application teams to resolve performance and connectivity issues.
  • Assist in database reorganization, recovery, and optimization activities.
• Security & Compliance
  • Implement IMS resource security via RACF/ACF2/TSS.
  • Enforce compliance with SOX, ITGC, and internal audit requirements.
  • Maintain IMS security definitions and monitor access logs.
• Disaster Recovery & Business Continuity
  • Develop and maintain IMS backup and recovery strategies.
  • Participate in disaster recovery (DR) planning, testing, and execution.
  • Ensure RTO and RPO objectives for IMS workloads are consistently met.
• Change & Release Management
  • Support IMS software migrations, enhancements, and feature enablement.
  • Document system configurations, changes, and operational guidelines.
  • Follow ITIL processes for change, incident, and problem management.
• Collaboration & On-Call Support
  • Provide 24x7 on-call support for IMS-related issues.
  • Work closely with application developers, DBAs, and infrastructure teams.
  • Participate in major project deployments and production cutovers.

Required Skills & Qualifications

• Strong experience in IMS System Programming on z/OS (IMS DB & IMS TM).
• Hands-on knowledge of SMP/E for product installation and maintenance.
• Expertise in IMS system definitions, PSBs, DBDs, MODBLKS, and exits.
• Experience with IMS performance tuning, buffer management, and logging.
• Familiarity with IMS utilities (e.g., DFSMU, Database Recovery, DB Reorg).
• Strong problem-solving, debugging, and analytical skills.
• Good knowledge of JCL, REXX, and automation tools.

Preferred Qualifications

• 5+ years of experience as an IMS System Programmer on IBM mainframes.
• Experience with IMS Data Sharing and Parallel Sysplex environments.
• Knowledge of IMS integration with DB2, CICS, and MQ.
• Familiarity with monitoring tools (OMEGAMON for IMS, Mainview, etc.).
• ITIL certification or working knowledge of ITIL processes.
• Exposure to compliance frameworks (SOX, PCI-DSS, GDPR, etc.).

Urmila Singh Chauhan
DMS VISIONS INC.
787-476-2332 | dmsvisions.com/
urmila@dmsvisions.com
4645 Avon Ln, Suite 210, Frisco, Texas 75033, US
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