CareerPlan

Mainframe Infrastructure Engineer

USAFull-time$61k–$101k2026-10-05 → 2026-10-23

Core

Engineer and govern the CA-Endevor inventory model, build Jenkins pipeline-as-code, and develop REXX/Python automation for z/OS operations and cloud migration.

Role type

Senior IC mainframe infrastructure engineer

Builds

Automated build, test, and promotion workflows for mainframe environments

Domain

Financial services / Mainframe infrastructure

Required skills

CA-Endevor, Jenkins pipeline-as-code, REXX, Python, z/OS, Cloud technologies, Security practices, Disaster recovery, API integration, Scripting

Preferred skills

Enterprise-authorized AI tools, Cloud migration experience

Technologies

AI API, CICS, Cloud, IMS, JCL, Jenkins, Python, Security, CI/CD, DevOps

Responsibilities

Engineer and govern the Endevor inventory model aligning with SDLC and release governance. Configure and maintain processors and generate procedures for predictable builds. Build and maintain Endevor automation interfaces using APIs or command-line tools. Develop Python tools to coordinate Endevor lifecycle actions and capture metadata. Create REXX utilities for z/OS automation including inventory queries and JCL generation. Implement and support Jenkins pipeline-as-code invoking Endevor. Establish end-to-end traceability and provenance for commits and builds. Diagnose complex toolchain issues including processor failures and pipeline errors. Define, test, and carry out backup, restore, and disaster recovery procedures.

Seniority

Senior, hands-on IC