Lead Mainframe z/OS Security & Performance SRE
Core
Lead the architecture, design, and implementation of secure, resilient, high-performing mainframe solutions for financial services or insurance.
Role type
Senior IC mainframe SRE (z/OS)
Builds
Secure, resilient, high-performing mainframe solutions
Domain
Financial services / Insurance / Mainframe (IBM z/OS)
Required skills
IBM z/OS, WLM, RACF, PR/SM, storage, SMF/RMF telemetry analysis, Linux systems programming, hybrid mainframe architectures, business continuity design, Red Hat Ansible, Python, OpenShift, mainframe modernization
Preferred skills
Financial services or insurance industry experience, IBM System Architect certification, TOGAF certification
Technologies
Ansible, Architect, DevOps, IBM Support, Linux, OpenShift, Python, Security, TOGAF
Responsibilities
Lead architecture, design, and implementation of secure mainframe solutions; Provide technical leadership to mainframe engineering and operations teams; Establish intake and change processes for new workloads; Support business continuity and resilience design; Review SMF/RMF telemetry to improve capacity and performance; Troubleshoot z/OS performance incidents; Define architecture standards and roadmaps; Assess emerging technologies for modernization.
Seniority
Senior, hands-on IC
