Mainframe z/VM Administrator

The Mainframe z/VM Administrator is responsible for the administration, configuration, and operational support of IBM z/VM virtualization environments. This role ensures high availability, performance, security, and efficient resource utilization of Linux and guest operating systems hosted on IBM Mainframe platforms. Required Skills & Experience Technical Skills Strong experience with IBM z/VM administration . Good working knowledge of Linux on z Systems . Understanding of mainframe virtualization concepts , networking, and storage. Experience with system monitoring, tuning, and performance analysis tools. Experience: Typically 5–10+ years of experience in Mainframe or large‑scale virtualized environments. Proven experience supporting mission‑critical, 24×7 production systems . Exposure to enterprise incident, change, and problem management processes. Responsibilities: z/VM System Administration Virtualization & Resource Management Guest OS & Linux Support Security & Access Control Monitoring, Performance & Capacity Planning Incident, Change & Problem Management Backup, Recovery & High Availability Documentation & Knowledge Transfer