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Kyndryl

Managed IT infrastructure and cloud services

Mainframe Storage System Administrator

System AdministrationConfirmed live in the last 24 hours
Full-timeBengaluru, Karnataka, IndiaNo salary listed

About the Job

Requirements

  • At least 8 years of experience in mainframe storage administration.
  • Experience with DASD and tape data storage solutions, including DASD/tape configuration and migration.
  • Working knowledge of the z/OS operating system, z/OS (MVS) fundamentals, storage fundamentals, and storage devices.
  • Good knowledge of TSO, ISPF, JCL, VSAM, ISMF, JES2, catalogs, datasets (PS/PDS/PDSE/GDG), REXX, SAS, SDSF, and spool.
  • Good knowledge and experience in mainframe tape and DASD management, including DFSMS, DFSMShsm, DFSMSdss, DFSMSdfp, DFSMSrmm, ICF Catalog, VSAM, IDCAMs, CA products (CA Disk, CA Allocate, and CA-1), FDR products, Omegamon XE or related storage monitoring tools, ICKDSF, space abends, and SMF/Dcollect/BVIR reports.

Responsibilities

  • Design, implement, and support enterprise-wide z/OS storage solutions to ensure scalability, availability, and performance.
  • Administer and govern DFSMS/SMS environments, including ACS routines, Storage Groups, Storage Classes, Data Classes, and Management Classes.
  • Manage and optimize DASD storage infrastructure, monitor utilization trends, perform capacity planning, and support storage growth initiatives.
  • Maintain VTOC, VTOCIX, and catalog environments, resolving allocation, extent, connectivity, and catalog-related issues.
  • Administer DFSMShsm and DFSMSdss services supporting backup, migration, archiving, disaster recovery, and recovery operations.
  • Monitor storage subsystem performance, analyze I/O workloads, troubleshoot bottlenecks, and drive continuous service improvements.
  • Ensure storage environments meet security, audit, and compliance requirements through effective access controls and governance practices.
  • Lead storage-related projects, including hardware refreshes, storage modernization, data center migrations, z/OS upgrades, cloud integration, and disaster recovery enhancements.
  • Develop and implement automation solutions using REXX, JCL, ISPF, and vendor tools to improve operational efficiency and reduce manual effort.
  • Serve as the highest-level technical escalation point for complex storage incidents, conduct root cause analysis, and implement long-term solutions.
  • Collaborate with infrastructure, application, security, and vendor teams to support business-critical initiatives and operational excellence.
  • Mentor junior engineers, create technical documentation, and promote knowledge sharing and best practices across the storage organization.

Desired Qualifications

  • A bachelor's degree in Computer Science or a related field.
  • Provide technical support activities for a production mainframe environment with multiple LPARs, CECs, DASD, and VTS controllers.
  • Experience in storage box data migration (DASD to DASD and tape to tape) and storage replication.
  • Work during customer hours in the US, Europe, and Asia Pacific, including weekends and holidays as on-call staff.

About the Company

Kyndryl

Managed IT infrastructure and cloud services

Kyndryl provides managed IT infrastructure services for large enterprises, helping them run and modernize their technology environments. Its offerings cover cloud adoption, cybersecurity, security operations, and digital workplace services, all delivered under long-term managed-service contracts. The company works by partnering with major technology providers (including Microsoft) to offer integrated, end-to-end solutions, often complemented by a new security operations center (SOC) and other security capabilities. This focus sets it apart from competitors through scale, enterprise-grade governance, and a history rooted in IBM’s infrastructure services, now independent but aligned with large technology partners. The goal is to support digital transformation by providing reliable, scalable, and secure infrastructure management that enables enterprises to operate efficiently and securely in a cloud-enabled world.

Company size
10,001+
Company stage
IPO
Headquarters
New York City, New York
Founded
2021

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