**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**

**Responsibilities:**

**DB2 Installation & Configuration**

+ Install, configure, and maintain **DB2 for z/OS subsystems**
+ Perform version upgrades, patching (PTFs/APARs), and system maintenance
+ Manage subsystem configuration and initialization parameters
+ Maintain core DB2 components:
+ **ZPARMs (DSNZPARM)**
+ Buffer pools
+ Logs and BSDS
+ Catalog and directory

**Performance & Capacity Management**

+ Monitor and tune **DB2 system-level performance** (CPU, memory, I/O)
+ Optimize:
+ Buffer pools
+ Locking and concurrency
+ Thre...