Tata Consultancy Services · 23 hours ago
Mainframe Storage Administrator
Atlanta, GA
Full-time
Onsite
Mid Level
$100K/yr - $130K/yrTata Consultancy Services is seeking a Mainframe Storage Administrator to manage and optimize their enterprise mainframe storage infrastructure. The role involves administering Hitachi VSP5600 storage arrays and zVT Optica virtual tape systems, ensuring efficient storage operations and troubleshooting performance issues.
Business Information SystemsConsultingInformation TechnologyIT Management
Responsibilities
Administer, support, and optimize the enterprise mainframe storage infrastructure utilizing Hitachi VSP 5600 storage arrays and zVT Optica virtual tape systems
Maintain DFSMS policies, ACS routines, storage classes, data classes, management classes, and storage groups
Ensure proper SMS-managed allocation and placement across VSP 5600 DASD volumesMonitor daily storage operations, including health, capacity, utilization, and performance of DASD and virtual tape environments
Create, manage, and maintain volumes, device groups, RAID configurations, and storage pools
Configure, manage, and support zVT Optica virtual tape libraries integrated with z/OS
Administer virtual tape volumes, scratch pools, caching policies, and replication settings
Monitor tape activity: mounts, dismounts, queue delays, drive allocation, and channel utilization
Support DFSMShsm backup, recovery, migration, and space management operations
Troubleshoot virtual tape issues including drive/channel errors, failed mounts, connectivity problems, or storage space constraints
Participate in on-call rotation for 24/7 support of critical systems
Qualification
Required
Strong hands-on experience managing Hitachi VSP5600 enterprise storage arrays
Expertise in Hitachi Ops Center (Administrator, Analyzer, Protector) and/or Hitachi Device Manager (HDvM)
Knowledge of microcode/firmware upgrade processes for Hitachi storage arrays
Deep knowledge of zVT Optica virtual tape systems in z/OS environments
Expertise in monitoring and troubleshooting virtual tape performance
Strong knowledge of DFSMS
Experience managing SMS-managed datasets, space management, and allocation troubleshooting
Proficiency with DFSMShsm: backup, migration, recall, and recovery processing
BACHELOR OF COMPUTER SCIENCE
Company
Tata Consultancy Services
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
Founded in 1968
10001+ employees
H1B Sponsorship
Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
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2025 (7880)
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2023 (8537)
2022 (11159)
2021 (9813)
2020 (11984)
Funding
Current Stage
Public CompanyTotal Funding
unknown2004-08-25IPO
Leadership Team
K. Krithivasan
Chief Executive Officer & Managing Director
Aarthi Subramanian
President and Chief Operating Officer
Recent News
2026-01-25
Business Standard India
2026-01-25
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