Roles and Responsibilities

• Responsible for maintaining and optimizing the z/OS operating system environment. 
• Role involves ensuring the stability, security, and performance of mainframe systems.
• Collaborate with architects and other teams to design, implement, and optimize z/OS system components 
• Evaluate system performance, identify bottlenecks, and recommend improvements Database Management
• Manage databases on z/OS, including backup and recovery procedures 
• Ensure data integrity, availability, and performance Automation
• Develop and maintain automation scripts to streamline repetitive tasks
• Monitor system metrics and automate routine functions Communication and Documentation
• Document system configurations, procedures, and troubleshooting steps Problem Resolution
• Detect, analyze, and resolve system faults promptly
• Investigate performance issues and implement corrective actions Maintenance and Tools

Requirements

• 10 years of work experience in NonStop/Tandem environments
• Proficiency in one or more programming languages (e.g., COBOL, Assembler, PL/I)
• Solid understanding of system, application, and database design principles
• Familiarity with replication, performance factors, monitoring tools, and tuning procedures
• Understanding of productivity factors and their impact on overall system and database performance
• Knowledge of fault detection, analysis, and resolution processes 
• Proficiency in maintenance tools and procedures
• Strong database management skills, including backup and recovery
• Ability to automate repeatable functions and generate system metrics.

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