Mainframe Assembler

Detailed Technical Requirements:

• Strong hands-on experience with Mainframe technologies: COBOL, JCL, DB2, VSAM, CICS, and Assembler (Assembler + CICS are mandatory)
• Proficient with ISPF utilities, IOF, CA7, Endevor, File-Aid/File-Master, SPUFI, REXX
• Experience with incident/change management tools and Agile/Scrum environments (Jira)
• Proficient in debugging tools for batch and online applications: Xpeditor, Abend-AID
• Demonstrated experience in impact analysis, design document creation, code review, release & deployment management, and production support
• Willingness to support peak seasons, weekend releases, and post-deployment monitoring
• Expertise in online issuer authorization applications, payment processing systems, and handling issuer mandates
• Strong documentation, testing, and validation skills