Who We Are At Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities. The Role We are seeking an experienced and highly skilled Senior DB2 Mainframe System Programmer to manage and support our DB2 for z/OS environments. This role involves advanced system programming, performance tuning, and infrastructure support for mission-critical mainframe systems. The ideal candidate will have deep expertise in DB2 internals, z/OS system architecture, and enterprise-level database management. Key Responsibilities: Install, configure, upgrade, and maintain DB2 for z/OS subsystems and related tools. Perform system-level troubleshooting, performance tuning, and capacity planning. Manage DB2 system parameters, buffer pools, and wor ...