Secondary Skills (Good to Have):
IPCS / Abend-AID debugging tools
Batch and online transaction processing
Mainframe performance optimization
Complex system logic analysis
Solid problem-solving and troubleshooting skills
Excellent communication and stakeholder collaboration
Roles & Responsibilities
Develop, maintain, and enhance applications using
Mainframe Assembler on z/OS
.
Analyze and troubleshoot complex mainframe programs and system logic.
Develop and maintain
JCL for batch processing and production execution.
Work with
COBOL, PL1, and DB2
to support integrated mainframe applications.
Debug production and application issues using tools such as
IPCS and Abend-AID
.
Analyze system performance and optimize programs for improved efficiency.
Support both batch and online transaction processing environments.
Investigate production incidents, perform root-cause analysis, and implement permanent fixes.
Collaborate with technical teams, business stakeholders, and application support teams.
Participate in code reviews, testing, deployments, and production support activities.
Ensure solutions follow established development, quality, and operational standards.
Candidate Should Have
6–9 years of hands-on
Assembler/z/OS experience.
Robust JCL knowledge.
Practical experience with
COBOL, PL1, and DB2 integration
.
Experience with
IPCS and/or Abend-AID
.
Solid debugging and performance-tuning skills.
Experience working in both batch and online environments.
Excellent analytical, problem-solving, and communication skills.