Z/Os Mainframe Storage Engineer

Compensaciones / Beneficios

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• 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 exercisesRoot 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

Responsabilidades

• 8 to 15+ years of experience in Mainframe Infrastructure and z/OS Storage Administration
• Hands-on experience with IBM z/OS storage in large-scale enterprises
• Experience with IBM DS8000 series storage, virtual tape systems, disaster recovery
• Proven ability in capacity planning, backup/recovery, replication, and operations
• Experience in Banking/Financial Services or heavily regulated environments (preferred)
• Expertise in IBM DS8000 (DS8870, DS8K family), DSCLI, GDPS, PPRC Metro Mirror, DFHSM, DFDSS, ICKDSF, SMS, RMM Customization, z/OS IODF Administration
• Experience installing/upgrading storage hardware and software
• Knowledge of Mainframe Disk Storage Management, Provisioning, Capacity Planning, Backup/Recovery, DR
• Experience with TS7720 Virtual Tape Systems, Storage Grid Architectures, PPRC Replication
• Experience with EMC DLm Virtual Tape systems xcskxlj (installation, upgrade, config)
• Experience with Broadcom/Brocade storage networking and FICON
• Knowledge of z/OS, JCL, Job Scheduling, Mainframe Storage Infrastructure
• Experience with SMP/E and z/OSMF for maintenance and deployment
• Strong analytical, troubleshooting, and communication skills
• Desire for knowledge of CA-1/CA Vantage/CA Disk/TDMF/TDMFS/NetView/System Automation/CA OPS/MVS (desirable)
• Familiarity with storage performance tools, migration projects, modernization initiatives
• Understanding of IBM Parallel Sysplex and GDPS HA architectures
• Experience supporting global data centers and regulatory audits
• IBM Storage or IBM Z certifications preferred

Z/OS Mainframe Storage Engineer Barcelona, ES

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