Sr. z/OS Storage Administrator

Mindlance

Jacksonville, FL(remote)

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JOB DETAILS

SKILLS

Analysis Skills, Automation, Business Solutions, Capacity Management, Capacity and Performance Management, Communication Skills, Computer Storage Hardware, Cryptography, Data Facility Storage Management Subsystem (DFSMS), Data Quality, Detail Oriented, Disaster Recovery, Documentation, Documentation Standards, Hardware Upgrades, High Availability, Hybrid Cloud, IBM Product Family, IBM TSO/ISPF, IBM z-OS Operating System, IBM z-OS Unix Operating System, Identify Issues, Information Technology & Information Systems, Information/Data Security (InfoSec), JCL (Job Control Language), Leadership, Mainframe Computer, Maintain Compliance, Mentoring, On Call, Operations Processes, Performance Analysis, Performance Tuning/Optimization, Problem Solving Skills, Replication and Remote Mirroring, Security Auditing, Security Compliance, Short Messaging Service (SMS), Storage Architecture, Systems/Internals Programming, Unix Operating Systems, Virtual Tape Library

LOCATION

Jacksonville, FL(remote)

POSTED

1 day ago

100% Remote

Must have expertise in IBM z/OS storage administration/architecture leveraging IBM DS8950 disk systems and TS7700 virtual tape solutions.
*Disk systems and tape solutions listed is current environment*

Interview Comments:
1st Round - Panel interview- Video required (*Supplier interview participation required*)
2nd Round - **On-site In-person meeting/interview once selected**

Position Overview
Seeking an experienced Senior z/OS Storage Administrator to design, manage, and optimize enterprise storage environments supporting mission-critical mainframe workloads. This role requires deep expertise in IBM z/OS storage architecture, with a focus on high-performance, high-availability environments leveraging IBM DS8950 disk systems and TS7700 virtual tape solutions.

Serve as a key role in ensuring data integrity, performance, and resilience while supporting ongoing modernization and capacity planning initiatives.

Key Responsibilities
" Administer and support z/OS storage subsystems, including DASD and virtual tape environments
" Manage and optimize storage on IBM DS8950 arrays and TS7700 Virtual Tape Libraries
" Configure and maintain SMS, including Client routines, storage groups, and policies
" Perform capacity planning, performance analysis, and tuning of storage environments
" Implement and maintain disaster recovery and business continuity solutions
" Monitor storage health and performance using RMF, SMF, and vendor tools
" Lead storage-related projects, including hardware upgrades, migrations, and refreshes
" Troubleshoot and resolve complex storage issues across hardware and software layers
" Ensure compliance with organizational security, audit, and data governance requirements
" Collaborate with systems programmers, DBAs, and application teams to support workload requirements
" Develop and maintain documentation, standards, and operational procedures
" Provide off-hours support and participate in on-call rotation as required

Required Qualifications
" 5-8 years of hands-on experience in z/OS storage administration
" Strong expertise with IBM DS8000 series, specifically DS8950
" Experience with IBM TS7700 Virtual Tape Library (VTL) systems
" Deep knowledge of z/OS storage concepts: DFSMS, HSM, RMM, VSAM, catalog management, Thin Provisioning
" Experience with replication technologies (e.g., Metro Mirror, Global Mirror)
" Proficiency in performance monitoring and tuning tools (RMF, SMF, OMEGAMON or equivalent)
" Strong understanding of JCL, TSO/ISPF, and mainframe utilities
" Experience with disaster recovery planning and testing
" Ability to analyze and resolve complex technical issues independently
" Strong documentation and communication skills

Preferred Qualifications
" Experience with GDPS or similar enterprise DR orchestration solutions
" Familiarity with z/OS UNIX System Services (USS) and storage considerations
" Knowledge of encryption, key management, and data protection technologies
" Experience with SAS and MXG
" Experience with automation tools
" Exposure to hybrid cloud or mainframe integration initiatives

Soft Skills
" Strong problem-solving and analytical thinking
" Ability to lead initiatives and mentor junior staff
" Effective communication with both technical and non-technical stakeholders
" Detail-oriented with a focus on reliability and operational excellence

Required Experience:
5-8 years of related work experience or equivalent combination of transferable experience demonstrating proficiency and experience in design, implementation, monitoring and troubleshooting technology

Required Education:
Related Bachelor's degree in an IT related field or relevant work experience

EEO:
Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.

About the Company

Mindlance

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