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We are seeking an experienced Z/OS Programmer with 5+ years of hands-on experience to join our dynamic mainframe team. The ideal candidate will have a deep understanding of Z/OS systems, SMPE, IODF, cloning systems, software installation, patching, and managing software licenses. You will be responsible for ensuring smooth operations, maintaining system software, and optimizing mainframe environments.
Key Responsibilities:- Manage and maintain Z/OS systems, ensuring high availability and optimal performance.
- Utilize SMPE (System Modification Program/Extended) to manage software installation, apply PTFs (Program Temporary Fixes), and perform system updates and patches.
- Perform IODF (Input/Output Definition File) updates to define and maintain mainframe hardware configurations.
- Plan, manage, and execute system cloning activities, including creating and managing clones of Z/OS systems for development and testing environments.
- Install, configure, and maintain Z/OS software and related subsystems, ensuring compatibility with hardware and software configurations.
- Administer and manage software licenses, ensuring compliance and proper documentation of all software assets.
- Conduct PTF (patch) management and regular updates to ensure system security and stability.
- Perform regular system backups, disaster recovery planning, and ensure high availability of systems.
- Provide support for DASD (Direct Access Storage Device) and tape management, storage group optimization, and volume creation.
- Collaborate with cross-functional teams to troubleshoot and resolve complex system issues.
- Utilize ticketing and change management systems such as ServiceNow and BMC Remedy for incident tracking and resolution.
- Optimize SMS (Storage Management Subsystem) ACS routines and ensure efficient utilization of storage.
- Participate in capacity planning, performance tuning, and system monitoring to meet organizational goals.
- 6+ years of experience working with IBM Z/OS environments as a System Programmer or similar role.
- Proficiency in SMPE, IODF, system cloning, and software installation.
- Strong experience in applying PTFs, software patches, and managing software licenses in a Z/OS environment.
- Knowledge of storage systems and technologies such as DS8K, TS7700, DFSMS, DFHSM, and GDPS.
- Experience in DASD and tape management, including volume creation and storage group optimization.
- Familiarity with REXX programming for automation and scripting tasks.
- Understanding of disaster recovery processes and high availability setups like GDPS.
- Experience with ticketing tools such as ServiceNow and BMC Remedy.
- Strong knowledge of SMS, ACS routines, and storage management.
- Solid communication and documentation skills, with the ability to work effectively in a team.
- Experience with additional mainframe software such as DB2, CICS, RACF, TSO, and JCL.
- Familiarity with automation tools like IBM System Automation and Netview.
- Prior experience working with CA software products and Broadcom tools.
- Certifications in relevant IBM Z/OS or mainframe technologies (e.g., Interskill, IBM training).
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