Overview
In this role, you will manage and optimize enterprise mainframe storage for IBM z/OS environments, ensuring high availability and performance. You will collaborate with infrastructure, operations, and application teams to design, implement, and maintain storage solutions across disk, tape, backup, and disaster recovery. You’ll drive capacity planning, automation, and modernization initiatives to support mission-critical systems. This is a chance to shape storage architecture in a large, regulated environment and deliver reliable, scalable infrastructure.

Responsabilidades
- Manage mainframe disk and storage administration including provisioning, upgrades, and ongoing support
- Conduct daily operations: health checks, incident management, monitoring, issue resolution
- Plan and execute storage capacity expansions and infrastructure changes
- Configure and maintain storage resources for databases, VSAM files, work datasets, and sort spaces
- Administer storage management products (e.g., CA Disk)
- Install, test, and maintain storage hardware and software




- Perform z/OS hardware planning (IODF, LPAR, HMC) and system changes
- Administer backup, recovery, archival, and disaster recovery solutions
- Use SMP/E and z/OSMF for software maintenance and deployment
- Manage storage volume allocation and utilization reporting
- Support disaster recovery testing and exercises
- Root cause analysis for storage incidents and preventive actions
- Collaborate with systems programming, network, database, and application teams
- Utilize automation tools (NetView, System Automation SA z/OS, CA OPS/MVS) to improve efficiency
- Automate repetitive storage tasks
- Design and support IBM zSeries storage architectures and solutions
- Ensure compliance with security, governance, and standards
- Maintain technical documentation and runbooks
- Demonstrate ownership and technical leadership over storage services

Requisitos principales
- 8 to 15+ years of experience in Mainframe Infra

📌 z/OS Mainframe Storage Engineer (Barcelona)
🏢 Ntt Data
📍 Barcelona