Mainframe and Mid-Range Site Reliability Engineer
Core
Support end-to-end application and infrastructure service delivery in a 24/7 production environment, focusing on IBM z-Series mainframe and mid-range systems.
Role type
Mainframe and Mid-Range Site Reliability Engineer
Builds
Stability and availability of core banking and financial transaction processing systems
Domain
Financial Services / Mainframe Infrastructure
Deliverable
production ML models | infrastructure
Required skills
IBM z-Series administration, Hardware Management Console (HMC), IBM CSM, GDPS, IMS, CICS, DB2, WebSphere, ServiceNow, incident/problem/change management, AI-assisted incident triage, data sensitivity validation
Preferred skills
Python scripting, Site Reliability Engineering principles, batch scheduling tools (CA-7, Control-M, Zeke), JCL, Netcool support, collaboration with engineering teams
Technologies
AI, CICS, Firmware, Hardware, IBM, IMS, JCL, Python, Security, ServiceNow, WebSphere, Network
Responsibilities
Monitor production environments for anomalies and address issues using observability tools, administer and troubleshoot mainframe components to maintain operational health, apply policies to sustain stability in a 24/7 environment, communicate issues and solutions to stakeholders, participate in incident/problem/change management, use enterprise-authorized AI capabilities to accelerate triage and analyze trends, validate AI-assisted recommendations before action
Seniority
Mid-level, hands-on IC