Senior Mainframe z/OS Administrator

Job Summary

To support critical mainframe environments, the contract Senior Mainframe z/OS Administrator will administer IBM Content Manager OnDemand (CMOD) and z/OS systems, ensuring system stability and operational support while working remotely for a duration of 3 months.

Key Responsibilities

• Administer and maintain IBM Content Manager OnDemand (CMOD) environments, including user access and document workflows
• Support and manage z/OS operating systems, including installations, upgrades, and performance monitoring
• Oversee JES3 subsystem operations, resolving incidents and managing batch processing environments

Required Qualifications

• 14+ years of experience in mainframe administration, specifically with IBM CMOD and z/OS
• Strong expertise in JES3 Administration and Operations
• Proficient in backup, recovery, and disaster recovery planning
• Experience with IBM System z Architecture and performance tuning
• Bachelor's degree in Computer Science, Information Technology, or a related field is preferred