Senior Mainframe SCM & Endevor Automation Engineer

JPMorganChase; Buenos Aires; Presencial; ARS 2.800.000 - 4.200.000; Jornada completa

Descripción de la vacante

JPMorganChase is seeking a Technical Mainframe Infrastructure Engineer to own Endevor administration, SDLC-aligned inventory, and automation interfaces. You will configure builds, manage wrappers, and develop Python and REXX tooling to streamline Endevor lifecycles.

Strong focus on security, auditability, and pipeline quality is expected. The role requires Jenkins-based pipelines, API/CLI integrations, and experience with z/OS environments.

Responsabilidades

• Own CA-Endevor platform administration and configuration across dev/test/prod: tasks/STCs, repository connectivity, libraries, SMP/E maintenance, upgrades, and currency management.
• Engineer and govern the Endevor inventory model aligned to SDLC, release governance, and separation of duties.
• Configure and maintain processors / generate procedures to enable deterministic builds (compile/link/edit flows, copybook/include handling, middleware hooks such as DB2/CICS/IMS).
• Build and maintain Endevor automation interfaces using APIs/CLI plus custom wrapper services/scripts, including versioning, backward compatibility, error contracts, and usage standards.
• Develop Python automation and wrapper tooling to orchestrate Endevor lifecycle actions, capture metadata/evidence, integrate with approvals, and publish results to downstream systems.
• Develop REXX utilities for z/OS-side automation (inventory queries, dataset/member validation, job/JCL generation, operational tooling, exception reporting).
• Implement and support Jenkins pipelines that invoke Endevor via API/CLI wrappers, manage credentials securely, and enforce promotion sequencing.
• Define and enforce quality gates and policy controls in pipelines: compile success, test execution, static analysis, dependency checks, required approvals.
• Implement traceability and provenance end-to-end: map commit/build IDs to Endevor element identifiers, capture history, label builds/releases, support audit evidence retrieval.
• Administer security controls across Endevor + wrappers: least privilege, privileged access management, audit logging for API/CLI actions.
• Monitor and tune Endevor health and performance: task health, API/CLI throughput, backlog, repository growth, recovery procedures.
• Troubleshoot failures across toolchain and deliver RCA with preventive fixes.
• Maintain documentation and standards: wrapper contracts, code standards, templates, DR procedures, onboarding guidance.
• Define, test, and execute backup/restore and DR procedures for Endevor repositories and wrappers.

Conocimientos

Automation scripting

SDLC governance

Security controls

Pipeline orchestration

Herramientas

CA-Endevor

Jenkins

Python

REXX

z/OS

SMP/E

API/CLI wrappers

DB2/CICS/IMS

RACF/ACF2/TSS

Descripción del empleo

JPMorganChase is seeking a Technical Mainframe Infrastructure Engineer to own Endevor administration, SDLC-aligned inventory, and automation interfaces. You will configure builds, manage wrappers, and develop Python and REXX tooling to streamline Endevor lifecycles.

Strong focus on security, auditability, and pipeline quality is expected. The role requires Jenkins-based pipelines, API/CLI integrations, and experience with z/OS environments.