Job Summary
We are seeking an experienced Senior Mainframe Storage and Backup Administrator to oversee, manage, and optimize enterprise-level mainframe storage and backup environments. This role requires deep technical expertise in IBM DS8000 series storage systems, GDPS replication technologies, virtual tape (TS7700/TS7780), backup and recovery solutions, and mainframe data protection strategies. The ideal candidate will ensure stability, high availability, performance, and resilience across all storage and backup platforms supporting mission‑critical business workloads.
Key Responsibilities
Mainframe Storage Administration
- Manage and maintain IBM DS8000/DS8950F storage arrays and related components.
- Configure and support GDPS Metro Mirror, Global Mirror, and GDPS HyperSwap environments.
- Administer TS7700/TS7780 Virtual Tape Systems including Grid and Clustering.
- Implement and manage Safeguarded Copy and other data protection features.
- Support enhanced-format datasets and DFP segment management.
- Perform storage provisioning, allocation, tuning, and troubleshooting for z/OS environments.
Backup & Recovery
- Design, implement, and maintain backup and recovery strategies for mainframe systems.
- Manage backup schedules, retention policies, and virtual tape environments.
- Conduct routine recovery validations, DR drills, and failover/failback simulations.
- Support business continuity initiatives and CoLO or multi‑DC migrations.
Performance & Capacity Management
- Conduct capacity planning for disk, tape, and replication environments.
- Analyze performance metrics, identify bottlenecks, and implement improvements.
- Generate regular reporting on consumption, growth, and performance trends.
Tools & Automation
- Administer CA Disk (DMS), CA Allocate, CA View/Deliver, and CA Vantage.
- Automate operational tasks and reporting using REXX, JCL, or other scripting tools.
Operational Support
- Provide 24/7 support as part of an on‑call rotation, including off‑business hours and weekend production changes.
- Collaborate with system programmers, application teams, and disaster recovery teams.
Documentation & Knowledge Transfer
- Develop and maintain detailed technical documentation, SOPs, and recovery guides.
- Mentor junior team members and assist in cross‑training across the team.
Required Qualifications
- Combined minimum of 9 years’ higher education and/or related work experience
- Strong knowledge of IBM DS8000/DS8950F, GDPS replication solutions, and TS7700/TS7780 virtual tape systems.
- Expertise with CA storage products: CA Disk, CA Allocate, CA View/Deliver, CA Vantage.
- Deep understanding of DFSMS, VSAM RLS, SMS constructs, DFP, enhanced-format datasets, and z/OS storage architecture.
- Proven experience with backup/recovery planning and execution.
- Strong problem-solving skills and the ability to work under pressure.
Preferred Qualifications
- Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field.
- 7+ years hands-on experience in mainframe storage administration in large-scale environments.
- Experience with Active-Active mainframe architectures.
- Prior involvement in multi‑data center migrations or CoLO transitions.
- Familiarity with z/OS, JES2, REXX, and automation frameworks.
- IBM or Broadcom certifications in Storage, GDPS, or Tape Technologies.
Soft Skills
- Excellent verbal and written communication.
- Strong collaboration across teams and stakeholders.
- Ability to mentor junior staff and lead knowledge‑transfer efforts.
- High attention to detail and discipline in documentation.
- Ability to operate effectively in fast‑paced, high‑availability environments.
We support our team members with generous benefits.
- Competitive compensation
- Health, welfare, and retirement benefits
- 401(k) match at 5%
- Work-life balance and flexible work arrangements
- Banking Officers start with 25 days PTO plus 12 paid holidays
- 40 hours paid volunteer hours per year
- Much more. For details, see: M&T Benefits Overview
Skills Required
- Combined minimum of 9 years higher education and/or related work experience
- Strong knowledge of IBM DS8000 and DS8950F storage arrays
- Experience with GDPS replication solutions (Metro Mirror, Global Mirror, HyperSwap)
- Expertise with TS7700/TS7780 virtual tape systems
- Experience with CA storage products: CA Disk (DMS), CA Allocate, CA View/Deliver, CA Vantage
- Deep understanding of DFSMS, VSAM RLS, SMS constructs, DFP, enhanced-format datasets, and z/OS storage architecture
- Proven experience with backup and recovery planning and execution, DR drills, and failover/failback
- Strong problem-solving skills and ability to work under pressure; 24/7 on-call availability
- Bachelor's degree in Computer Science, IT, Engineering, or related field
- 7+ years hands-on mainframe storage administration experience in large-scale environments
- Experience with Active-Active mainframe architectures and multi-data center/CoLO migrations
- Familiarity with z/OS, JES2, REXX, and automation frameworks
- IBM or Broadcom certifications in Storage, GDPS, or Tape Technologies
M&T Bank Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about M&T Bank and has not been reviewed or approved by M&T Bank.
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Retirement Support — Retirement benefits are positioned as a strong pillar, including a 401(k) match and the possibility of an additional employer contribution, plus access to an employee stock purchase plan.
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Leave & Time Off Breadth — Time-off offerings are framed as competitive, with a flexible PTO approach and paid volunteer time called out as a meaningful add-on to standard leave.
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Wellbeing & Lifestyle Benefits — Wellbeing support appears comparatively robust, highlighted by mental-health therapy/coaching sessions and broader wellness programming alongside community-oriented perks.
M&T Bank Insights
What We Do
M&T Bank is a multi-state community-focused bank serving New York, Maryland, New Jersey, Pennsylvania, Delaware, Connecticut, Virginia, West Virginia and Washington, D.C. Founded in 1856, the company provides banking, investment, insurance and mortgage financial services to more than 3.6 million consumer, business and government clients.
