Mainframe Storage Engineer

, device profiles, and SMS constructs.

DFSMS Ecosystem

• Design, configure, and manage DFSMS components:

  • SMS ACS routines
  • Storage Groups (SG)
  • Storage Classes (SC)
  • Management Classes (MC)
  • Data Classes (DC)

• Implement and optimize DFHSM policies for migration, backups, and recalls.

• Use DFDSS (ADRDSSU) for copy, backup/restore, volume duplication, and replication workflows.

Capacity Planning & Performance

• Conduct capacity planning for DASD, tape/VTS, and replication technologies.

• Use RMF/SMF data, vendor tools, and internal utilities for trending, forecasting, and storage optimization.

• Identify growth patterns, hotspots, and performance bottlenecks; recommend capacity expansions.

Storage Arrays & Replication

• Configure and operate IBM DS8K/ESS DASD, TS7700/3490 VTS, and associated storage management tools.

• Set up and manage Copy Services, including:

  • FlashCopy
  • Metro Mirror
  • Global Mirror
  • PPRC

• Support design and management of replication topologies for both local and remote sites.

GDPS/MGM Environment Support

• Support and maintain GDPS/MGM (Global Mirror + Metro Global Mirror) environments to achieve continuous availability and disaster recovery.

• Collaborate with infrastructure, operations, and business continuity teams to ensure RPO/RTO goals.

• Validate replication states, consistency groups, failover readiness, and DR exercise execution.

Monitoring, Reporting & Automation

• Monitor storage health, performance, replication status, HSM queues, and VTS workloads.

• Implement and optimize monitoring using RMF/SMF, OEM tools, or in‑house dashboards.

• Automate storage tasks using REXX, scripts, or vendor utilities to reduce manual operations.

Incident, Change & Problem Management

• Troubleshoot complex storage-related incidents including I/O errors, device failures, HSM issues, and replication breaks.

• Perform root cause analysis (RCA), coordinate vendor interaction, and implement permanent fixes.

• Create and execute change records, risk assessments, implementation plans, and back‑out strategies.

Documentation & Collaboration

• Maintain accurate documentation for storage architectures, procedures, runbooks, and DR playbooks.

• Partner with z/OS, DB2, CICS, MQ, Sysplex, and network teams to ensure cohesive infrastructure operations.

• Support audits, compliance efforts, and capacity reviews with detailed reporting.

Who You Are

Required Qualifications

• 12+ years of hands‑on experience as a z/OS Storage Engineer.

• Deep knowledge of:

  • DFSMS, DFHSM, DFDSS
  • IBM DASD (DS8000/ESS) and VTS (TS7700)
  • z/OS catalogs and volume management
  • Replication technologies: FlashCopy, Metro Mirror, Global Mirror

• Strong understanding of Parallel Sysplex and multi‑site architectures.

• Experience with GDPS/MGM operations, recovery, and monitoring.

• Strong skills in capacity planning, forecasting, and performance monitoring.

• Proficiency with JCL, REXX, ISPF, SDSF, and z/OS utilities.

Preferred Skills (Good to Have)

• Experience with GDPS Classic, GDPS Metro, or GDPS xDR variants.

• Exposure to storage encryption, CKDS/PKDS, and ICSF.

• Familiarity with automation (REXX, Python on USS, Ansible for z/OS).

• Knowledge of tape management systems (CA1/TLMS/RMM).

• Vendor experience with IBM, Broadcom/CA, BMC, or Rocket storage tools.

Education & Certifications

• Bachelor's degree in Computer Science, Engineering, or equivalent experience.

• IBM certifications in storage, GDPS, or z/OS are advantageous.

• ITIL Foundation certification preferred.

Key Competencies

• Strong analytical skills with an eye for performance and capacity trends.

• Excellent problem-solving and debugging ability under pressure.

• High ownership, prioritization, and commitment to uptime and reliability.

• Effective communication with cross‑functional technical teams and stakeholders.

Being You

The "Kyn" in Kyndryl means kinship, which represents the strong bonds we have with each other, our customers and our communities. We focus on ensuring all Kyndryls feel included and we welcome people of all cultures, backgrounds, and experiences. Even if you don't meet every requirement, we encourage you to apply. We believe in growth, and we're excited to see what you can bring. At Kyndryl, employee feedback has told us that our number one driver of employee engagement is belonging. That sense of belonging - being a valued, respected, trusted member of the team - is fundamental to our culture and fueling great experiences for our customers. This dedication to welcoming everyone into our company means that Kyndryl gives you the ability to thrive and contribute to our culture of empathy and shared success. That's The Kyndryl Way.

What You Can Expect

Your career with us isn't just a job-it's an adventure with purpose. We offer a dynamic, hybrid-friendly culture that supports your well-being and empowers you to grow. Our Be Well programs are thoughtfully designed to support your financial, mental, physical, and social health-because we know that when you feel your best, you do your best.

From your very first day, you'll dive into impactful work that powers the systems our customers rely on every day. You won't just contribute-you'll make a difference, tackling meaningful projects that sharpen your skills and fuel your growth.

We're here to champion your journey. With powerful tools to chart your career path, personalized development goals aligned with your ambitions, and continuous feedback to keep you inspired and on track, you'll have everything you need to thrive and evolve. You'll develop in-demand skills to grow your career and achieve your ambitions with access to cutting-edge learning opportunities-from certifications with Microsoft, Google, and Amazon to coaching and hands-on experiences. And through it all, you'll be part of a culture that values empathy, restless learning, and a devotion to shared success.

We want you to thrive here-and we're committed to helping you do just that. Ready to make an impact? Join us and help shape what's next.

Get Referred!

If you know someone that works at Kyndryl, when asked 'How Did You Hear About Us' during the application process, select 'Employee Referral' and enter your contact's Kyndryl email address.