Senior Infrastructure Engineer - Mainframe
Core
Administer, configure, and support enterprise batch scheduling platforms and drive mainframe modernization initiatives using automation and AI-assisted methods.
Role type
Senior Infrastructure Engineer (Mainframe)
Builds
Enterprise batch scheduling platforms, automation solutions, and modernized mainframe workflows.
Domain
Financial Services / Mainframe Infrastructure
Deliverable
production ML models | infrastructure
Required skills
Mainframe systems programming, CA-7, Control-M, ZEKE, REXX, Python, JCL, JES, SMP/E, batch troubleshooting, change management, incident management, cloud infrastructure operations, AI-assisted tool validation.
Preferred skills
Cloud migration experience, API enablement, AI log analysis, anomaly detection, runbook generation.
Technologies
CA-7, Control-M, ZEKE, REXX, Python, JCL, JES, SMP/E, Cloud APIs, AI tools.
Responsibilities
Administer and configure enterprise batch scheduling platforms including calendars, workload definitions, dependencies, and SLA management. Design and implement batch workload standards, governance, and operational controls. Build and maintain automation solutions using REXX and Python for dataset management, job orchestration, and health checks. Diagnose and resolve batch failures, performance bottlenecks, and scheduling conflicts. Integrate scheduling and automation with enterprise tooling for monitoring, alerting, and audit evidence capture. Drive mainframe modernization initiatives including API enablement and workflow standardization. Apply AI-assisted methods for log analysis and anomaly detection while validating outputs. Create and maintain high-quality documentation including procedures, runbooks, and architectural diagrams.
Seniority
Senior, hands-on IC