Description

Optimize z/OS system performance and operational stability for enterprise mainframe environments.

This role is on-site.

Responsibilities

• Tune system performance and develop operational procedures for z/OS.
• Manage z/OS incidents with a focus on performance tuning and resolution.
• Collaborate with the Mainframe Engineering team to resolve complex infrastructure issues.
• Support high availability, automation, and coupling facility operations.
• Participate in on-call rotation and weekend work as required.

Required Skills

• 5+ years of experience with IBM z/OS and System z architecture.
• Proficiency with Rexx, RMF, SMF, SAS, and MXG.
• Hands-on experience with HMC, JES2, and DFSMS.
• Knowledge of parallel sysplex (GDPs) and IBM system utilities.
• Experience with IBM and OEM utilities and catalog management.
• Ability to manage coupling facility support and high availability automation.
• Proficiency with Microsoft Office software.

Preferred Skills

• Any graduate degree.

Key Skills

Education

Any Gradute