JPMorgan Chase
Principal Infrastructure Engineer
Columbus, OH · Principal · Full-time · Posted Oct 30, 2026
- Experience
- 10+ years of hands-on enterprise infrastructure engineering experience.
About the job
Leads technical direction and engineering for IBM Z, IBM Power, enterprise storage, and SAN infrastructure, including major initiatives, operations, standards, and AI-assisted improvements.
What you'll do
- Lead infrastructure architecture, standards, and best practices across IBM Z, IBM Power, enterprise storage, and SAN.
- Engineer and operate platforms; lead upgrades, migrations, capacity planning, lifecycle work, and complex troubleshooting.
- Mentor engineers and improve operational efficiency through automation and AI-assisted engineering.
What they ask for
- Deep expertise in IBM Z hardware and IBM DS8000, including configuration, capacity, performance, availability, and operations.
- Strong SAN experience, including Brocade and Cisco directors, fabric architecture, zoning, FICON, redundancy, and multi-fabric troubleshooting.
- Hands-on IOGEN / mainframe I/O configuration experience, disciplined change execution, and complex dependency management.
- Experience with IBM FlashSystem, IBM Power Systems, and Dell Data Domain; knowledge of replication, networking, capacity management, segmentation, and resiliency.
Nice to have
- Large-scale, multi-site IBM Z / storage environments and complex SAN topologies.
- Relevant vendor certifications or equivalent depth; infrastructure telemetry, operational dashboards, or modernized operational practices.
Tools
IBM Z, IBM Power, IBM DS8000, IBM FlashSystem, Dell Data Domain, IBM TS7700, Brocade, Cisco
AI focus
Use AI-assisted engineering for incident triage, analysis, change-risk management, documentation, and operational efficiency.
Model-written summary · the original posting is authoritative