Job Title: Senior Mainframe CMOD & z/OS Administrator

Experience Required: 14+ Years
Location: Remote
Duration: 3 months, Contract

Job Summary

Our client is seeking an experienced Senior Mainframe CMOD & z/OS Administrator with strong expertise in IBM Content Manager OnDemand (CMOD), z/OS System Programming, and JES3 Administration. The ideal candidate will be responsible for administering and supporting enterprise content archival solutions, managing z/OS infrastructure, ensuring system stability, and providing operational support for critical mainframe environments.

Key Responsibilities

IBM Content Manager OnDemand (CMOD) Administration

• Administer and maintain IBM Content Manager OnDemand (CMOD) environments.
• Manage applications, application groups, folders, security, and user access.
• Configure and maintain metadata, indexing structures, and report definitions.
• Support document ingestion workflows and report loading processes for AFP, PDF, and line-data reports.
• Ensure efficient archival, retrieval, retention, and lifecycle management of enterprise documents.
• Collaborate with application teams to define indexing, search, and retrieval requirements.
• Support and maintain CMOD integrations with ODWEK and IBM Content Navigator.
• Perform backup, recovery, and disaster recovery planning and execution.

z/OS System Programming & Administration

• Administer and support IBM z/OS operating systems in enterprise environments.
• Perform z/OS installations, upgrades, maintenance, and patch management.
• Build and manage Mainframe LPARs and support operating system migrations.
• Maintain system parameters, PARMLIB members, and related system configurations.
• Monitor system performance and implement optimization recommendations.
• Ensure system availability, reliability, and compliance with organizational standards.

JES3 Operations & Incident Management

• Administer and manage the JES3 subsystem and batch processing environment.
• Monitor and resolve production incidents, service disruptions, and performance issues.
• Participate in incident, problem, and change management processes.
• Troubleshoot z/OS-related operational issues and provide root cause analysis.
• Coordinate with cross-functional teams to ensure timely issue resolution and service restoration.

Required Skills

Primary Skills

• IBM Content Manager OnDemand (CMOD)
• z/OS System Programming / Administration
• JES3 Administration and Operations
• Mainframe Incident, Problem, and Change Management

Technical Expertise

• IBM System z Architecture
• CMOD Metadata and Indexing Structures
• Report Ingestion and Archive Management
• AFP, PDF, and Line Data Processing
• LPAR Configuration and Management
• z/OS Performance Monitoring and Tuning
• Backup, Recovery, and Disaster Recovery Planning
• IBM Content Navigator and ODWEK Integration

Preferred Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Strong troubleshooting and analytical skills.
• Excellent communication and stakeholder management abilities.
• Experience working in large-scale enterprise mainframe environments.

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