[Hiring] Mainframe z/OS & IBM LCM Administrator @Ruri Software Technologies LLC

Role Description

• Administer Rocket Life Cycle Manager (LCM) across multiple environments (DEV, TEST, PROD)
• Configure lifecycle processes, workflows, and approval mechanisms
• Maintain application hierarchies, systems, and library structures
• Manage versioning of components and maintain baselines
• Support rollback/backout to previous stable versions
• Create, manage, and promote change packages as deployable units
• Work with security team to implement role based access controls
• Support production migrations, release failures, and package issues
• Excellent understanding of System z architecture
• Excellent experience with IBM z/OS operating system
• Experience in building Mainframe LPAR and OS Upgrades
• Installation of patches and fixes
• System parameters/parmlib maintenance
• Knowledge of managing JES3 subsystem
• Managing incidents on z/OS related issues
• z/OS performance monitoring and reporting

Qualifications

• IBM LCM
• z/OS System Programming / Administration
• Mainframe JES3, Operations & Incident Management

Requirements

• 14.00 Years of Experience