Mainframe zOS System Admin (NCS/Job/ 3557)

For A Reputed Large Multinational Technology Company

6 - 10 Years

Full Time

Up to 30 Days

Up to 26 LPA

1 Position(s)

Bangalore / Bengaluru, Chennai, Hyderabad, Pune

Posted 18 Days Ago

Job Skills

Key Responsibilities:

Mainframe Infra Admin: Oversee day‑to‑day infrastructure operations, performance monitoring, and capacity planning.
Mainframe Network: Manage connectivity, routing, and troubleshooting within mainframe environments.
Mainframe Security: Implement and enforce RACF/ACF2/Top Secret policies, access controls, and compliance standards.
Mainframe Storage: Administer DASD, tape management, and storage allocation for high‑availability systems.
Mainframe z/OS System Admin: Handle installation, upgrades, patching, IPLs, workload management, and system tuning.

Must-Have Skills:

Strong expertise in z/OS administration, mainframe networking, and storage management.
Hands‑on experience with mainframe security tools (RACF/ACF2/Top Secret).
Proficiency in performance monitoring, troubleshooting, and automation.
Solid understanding of disaster recovery and high‑availability practices.