Mainframe Storage Administrator

Sreejiinfosys; Hyderabad, Bengaluru; Hybrid; INR 1,800,000 - 3,200,000; Full time

Job summary

Sreejiinfosys in Hyderabad is seeking an experienced Mainframe Storage Administrator to manage DASD, SMS, and DF/SMS components, ensuring high availability of z/OS storage systems.

The role requires 8–12 years of domain expertise with DFSMSdss and DFHSM proficiency, and involves performance troubleshooting, data integrity maintenance, and cross-team collaboration to solve storage challenges.

Qualifications

• 8–12 years of experience in mainframe storage administration with expertise in z/OS Storage Management (DASD,SMS,HSM).
• Strong knowledge of DFSMSdss (Data Facility Sharing Manager) for managing shared disk space.
• Proficiency in DFHSM (Data Facility High-Speed System Manager) for managing high-speed storage devices.
• Experience with storage replication technologies such as IDCAMS (Integrated Data Catalog Access Manager).

Responsibilities

• Manage mainframe storage resources, including DASD, SMS, HSM, IDCAMS, and DFHSM.
• Ensure efficient use of storage capacity through effective allocation and optimization techniques.
• Perform regular monitoring and maintenance tasks to ensure high availability of storage systems.
• Troubleshoot issues related to storage performance, data integrity, and system failures.
• Collaborate with other teams to resolve complex technical problems.

Skills

Mainframe storage administration

z/OS Storage Management

DFSMSdss

DFHSM

IDCAMS

Problem solving

Tools

DFSMSdss

DFHSM

IDCAMS

Job description

Roles and Responsibilities

• Manage mainframe storage resources, including DASD, SMS, HSM, IDCAMS, and DFHSM.
  
• Ensure efficient use of storage capacity through effective allocation and optimization techniques.
  
• Perform regular monitoring and maintenance tasks to ensure high availability of storage systems.
  
• Troubleshoot issues related to storage performance, data integrity, and system failures.
  
• Collaborate with other teams to resolve complex technical problems.
  

Desired Candidate Profile

• 8-12 years of experience in mainframe storage administration with expertise in z/OS Storage Management (DASD,SMS,HSM).
  
• Strong knowledge of DFSMSdss (Data Facility Sharing Manager) for managing shared disk space.
  
• Proficiency in DFHSM (Data Facility High-Speed System Manager) for managing high-speed storage devices.
  
• Experience with storage replication technologies such as IDCAMS (Integrated Data Catalog Access Manager).
  
• Excellent problem-solving skills with ability to work independently.
  

Excellent problem-solving skills with ability to work independently.