Mainframe zos

Job Summary

The Mainframe z/OS role is designed for an experienced professional with over 8 years of expertise in the installation, upgrade, and maintenance of z/OS and related products. This position is critical in ensuring the smooth operation of mainframe systems, contributing to the organization's overall efficiency and reliability.

Responsibilities

• Install, upgrade, and maintain z/OS and related CA/BMC products.
• Utilize SMPE for effective software management and maintenance.
• Perform installation and maintenance of various program products.
• Demonstrate proficiency in Assembler, Rexx, and CLIST.
• Conduct system initialization and tuning for optimal performance.
• Manage SYSPLEX environments and work with Hardware Configuration Definition (HCD) and Input/Output Definition Files (IODF).
• Implement disaster recovery strategies and understand storage concepts.
• Provide 24/7 on-call support to clients, ensuring high availability and reliability.

Qualifications

• 8+ years of experience in mainframe environments.
• Strong knowledge of z/OS, OS/390, JES2, SMP/E, SDSF, TSO/ISPF, JCL, USS, SMF, RMF, and PARMLIB/PROCLIB customization.
• Familiarity with IBM utilities and specialty engines (processors) and their performance.
• Good understanding of ITIL processes and procedures.
• Strong analytical and documentation skills.
• Excellent communication and technical skills.
• Ability to perform diagnostics and root cause analysis (RCA).
• Team player with a collaborative mindset.

Preferred Skills

• Experience with disaster recovery planning and execution.
• Knowledge of advanced storage concepts and management.

Experience

• Minimum of 8 years of relevant experience in mainframe systems and z/OS environments.

Environment

• Hybrid work mode, combining both remote and in-office work settings.

Salary

• Estimated salary range: 3,500,000.

Growth Opportunities

• Opportunities for career advancement within the organization, including potential leadership roles in mainframe operations and systems management.