Mainframe Assembler Developer

We're Hiring: Mainframe Assembler Developer | 6–9 Years

We are looking for experienced Mainframe Assembler Developers with strong hands-on experience in z/OS, JCL, COBOL, and mainframe application development.

Locations: Hyderabad | Pune | Bengaluru | Chennai
Work Mode: Hybrid

Experience: 6–9 Years

Mandatory Skills:

• Hands-on experience in Mainframe Assembler (z/OS).
• Strong knowledge of JCL.
• Working experience with COBOL / PL1 / DB2 integration.
• Experience in mainframe application development, debugging, and troubleshooting.

Good-to-Have Skills:

• IPCS / Abend-AID debugging tools.
• Batch and Online Transaction Processing.
• Mainframe performance optimization.
• Complex system logic analysis.
• Strong problem-solving and analytical skills.

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.
• Support integrated applications involving COBOL, PL1, and DB2.
• Debug production issues using IPCS and Abend-AID.
• Perform root-cause analysis and implement permanent fixes.
• Optimize application performance and support batch and online environments.
• Collaborate with technical teams, business stakeholders, and application support teams.