{bc}
Apply
oracle

Principal Infrastructure Engineer

JPMorgan Chase
Columbus, USA
Full-time
Senior · 10+ years experience
Onsite
Discovered Today

Full Job Posting

Key Responsibilities

  • Serve as the principal technical lead for IBM Z, IBM Power, enterprise storage, and SAN architecture, establishing technical direction, engineering standards, and best practices.
  • Lead critical infrastructure initiatives, including platform upgrades, technology refreshes, capacity expansions, migrations, lifecycle planning, and major configuration changes.
  • Engineer and support IBM Z and IBM Power environments, including HMC/SE management, LPAR configuration, processor and memory planning, and capacity management.
  • Design and operate enterprise storage platforms, including IBM DS8000, IBM FlashSystem, Dell Data Domain, and IBM TS7700, with a focus on performance, availability, replication, and optimization.
  • Own SAN, FICON, and mainframe I/O engineering, including Brocade/Cisco directors, fabric design, zoning, pathing, redundancy, IOGEN/I/O configuration, and complex troubleshooting.
  • Establish and maintain engineering standards, runbooks, controls, and configuration baselines, ensuring infrastructure changes and documentation are accurate, controlled, and audit-ready.
  • Provide technical leadership and mentorship while leveraging automation and AI-assisted engineering to improve incident triage, analysis, change-risk management, documentation, and operational efficiency.

Required Skills and Experience

  • 10+ years of hands-on enterprise infrastructure engineering experience, with significant depth in IBM Z / System z, enterprise storage, and SAN environments.
  • Deep expertise with IBM Z hardware and IBM DS8000, including configuration, capacity, performance, availability, and platform operations.
  • Strong experience with SAN technologies, including Brocade and Cisco directors, fabric architecture, zoning, FICON connectivity, redundancy, and multi-fabric troubleshooting.
  • Hands-on experience with IOGEN / mainframe I/O configuration, disciplined change execution, and complex infrastructure dependency management.
  • Experience with IBM FlashSystem, IBM Power Systems, and Dell Data Domain, including platform engineering, storage configuration, and operations.
  • Strong knowledge of storage replication, networking, capacity management, data segmentation, and infrastructure resiliency, including their impact on performance and operational controls.
  • Proven principal-level technical leadership, with strong troubleshooting, communication, documentation, automation, and AI-assisted engineering skills and the ability to lead complex, cross-functional initiatives.

Preferred Qualifications

  • Experience with large-scale multi-site IBM Z / storage environments and complex SAN topologies.
  • Vendor certifications or equivalent depth in IBM Z, IBM storage, SAN (Brocade/Cisco), or IBM Power.
  • Experience integrating infrastructure telemetry into monitoring/alerting platforms and building actionable operational dashboards.
  • Experience modernizing operational practices (standardized change patterns, configuration baselines, automated validation, post-change monitoring).

Apply for this job in 1 click

Skip the repetitive application forms

Install the Base Career Chrome Extension and autofill job applications across major job boards with your profile.

Sarah M.James T.Maya R.

Trusted by over 500,000 job seekers on Base Career

Start Free Today

More from this employer

More jobs at JPMorgan Chase

Part Time (20 Hours) Associate Banker, East Towne Branch, Madison, WI

Madison, USA

Discovered TodayPart-time

Part Time (30 Hours) Associate Banker, Eagle Glen Branch, Corona, CA Bilingual Spanish Required

Corona, USA

Discovered TodayPart-time

Associate Banker, 20 Hours, Huntley, IL - Huntley Branch

Huntley, USA

Discovered TodayPart-time

Associate Banker, 20 Hours, Huntley, IL - Huntley Branch

Huntley, USA

Discovered TodayPart-time

Part Time (30 Hours) Associate Banker, Bensonhurst Branch, Brooklyn, NY Bilingual Russian Required

Brooklyn, USA

Discovered TodayPart-time

Hiring Event - Associate Banker (30 Hours) Northeast Miami - Multiple Locations

Aventura, USA

Discovered TodayPart-time

Hiring Event - Associate Banker (30 Hours) Ventura Valley - Multiple Locations

Calabasas, USA

Discovered TodayPart-time

Product Manager Vice President - Go to Market Strategy & Execution Client Engagement

New York City, USA

Discovered TodayFull-time