Senior z/OS Mainframe Storage Engineer

NTT DATA, Inc.

Dublin

In loco

EUR 110.000 - 140.000

Tempo pieno

14 giorni+

Generatore di candidature

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Descrizione del lavoro

NTT DATA in Ireland seeks a highly skilled z/OS Mainframe Storage Engineer to manage, support, and optimize enterprise mainframe storage infrastructure. You will oversee installation, configuration, administration, maintenance, monitoring, and modernization of storage platforms supporting IBM z/OS environments.

The role requires deep expertise in IBM DS8000 storage, DSCLI, GDPS, PPRC Metro Mirror, and related tools, with a track record in large, regulated environments such as banking or

Competenze

Typically 8 to 15+ years of experience in Mainframe Infrastructure and z/OS Storage Administration.
Strong hands-on experience supporting IBM z/OS storage environments in large-scale enterprise organizations.
Experience with IBM DS8000 series storage, virtual tape systems, disaster recovery, and storage management products.
Proven experience managing storage capacity, backup and recovery, replication technologies, and enterprise storage operations.
Experience with Banking/Financial Services or regulated environments preferred.
Strong expertise in IBM DS8000 Series Storage (DS8870, DS8K Family); DSCLI; GDPS; PPRC Metro Mirror; DFHSM; DFDSS; ICKDSF; SMS; RMM Customization; z/OS IODF Administration.
Experience installing and upgrading IBM storage hardware and software.
Strong understanding of Mainframe Disk Storage Management; Storage Provisioning; Capacity Planning; Backup & Recovery; Disaster Recovery.
Experience supporting TS7720 Virtual Tape Systems; Storage Grid Architectures; PPRC Replication Environments.
Experience with EMC DLm Virtual Tape systems including installation, upgrade, and configuration.
Experience with Broadcom/Brocade storage networking solutions and FICON connectivity.
Strong knowledge of: z/OS, JCL, Job Scheduling, Mainframe Storage Infrastructure.
Experience utilizing SMP/E and z/OSMF for software maintenance and deployment.
Strong analytical, troubleshooting, and problem-solving skills.

Mansioni

Maintain high availability and performance of enterprise storage infrastructure.
Monitor storage utilization, performance, and health across environments.
Plan and implement storage capacity expansions and infrastructure changes.
Configure and maintain storage resources supporting databases, VSAM files, work datasets, and sort spaces.
Administer and support storage management products and related utilities.
Install, test, evaluate, and maintain storage hardware and software solutions.
Perform z/OS hardware planning activities including IODF maintenance, LPAR configuration, HMC administration.
Manage backup, recovery, archival, and disaster recovery solutions.
Automate storage administration and monitoring tasks where possible.
Design and support IBM zSeries storage architectures and solutions.
Maintain documentation, procedures, and runbooks.
Collaborate with cross-functional teams to ensure seamless service delivery.

Conoscenze

IBM z/OS Storage Administration

DS8000 Storage

DSCLI

GDPS

PPRC Metro Mirror

DFHSM

DFDSS

ICKDSF

SMS

TS7720 Virtual Tape

EMC DLm Virtual Tape

z/OSMF

SMP/E

HMC & LPAR Management

FICON Storage Networking

Z/OS IODF Administration

Strumenti