Mainframe Software Engineer
Core
Develops, maintains, and optimizes high-volume transactional banking applications on IBM z/OS mainframes, ensuring system reliability and compliance.
Role type
Senior Mainframe Software Engineer
Builds
Core banking systems, payment processing, and high-throughput transactional environments
Domain
Banking / Mainframe Computing
Deliverable
production ML models | product features | infrastructure
Required skills
COBOL, JCL, REXX, CICS, DB2 for z/OS, VSAM, batch job scheduling, system integration, security compliance (RACF/ACF2)
Preferred skills
ISPW, IWS, mainframe modernization, cloud integration, RESTful services
Technologies
IBM z/OS, CICS, DB2, VSAM, Control-M, CA-7, IBM MQ, z/OS Connect, RACF, ACF2
Responsibilities
Design and deploy new mainframe applications and enhancements; monitor and test system performance; resolve production incidents and optimize capacity; mentor junior engineers; ensure compliance with risk management and cybersecurity practices
Seniority
Senior, hands-on IC
