Mainframe SCM Infrastructure Engineer

Fairygodboss; Buenos Aires; Presencial; ARS 181.138.000 - 226.422.000; Jornada completa

Descripción de la vacante

J.P. Morgan is seeking a Mainframe Infrastructure Engineer to own CA-Endevor platform administration and handle SDLC-aligned inventory, upgrades, and currency management.

You will build automation interfaces using APIs/CLI wrappers and develop Python tools to orchestrate Endevor lifecycle actions, with REXX utilities for z/OS automation and Jenkins pipelines to enforce promotion sequencing. You will implement quality gates, ensure traceability, manage security controls, monitor health, and

Formación

• Own CA-Endevor platform administration and configuration across dev/test/prod
• Engineer and govern the Endevor inventory model aligned to SDLC and release governance
• Configure and maintain processors/generate procedures for deterministic builds
• Build and maintain Endevor automation interfaces using APIs/CLI and wrappers
• Develop Python automation and wrapper tooling to orchestrate Endevor lifecycle actions
• Develop REXX utilities for z/OS-side automation and integration with wrappers
• Implement Jenkins pipelines that invoke Endevor via API/CLI wrappers
• Define and enforce quality gates and policy controls in pipelines
• Implement traceability and provenance end-to-end across commits/builds and promotions
• Administer security controls across Endevor wrappers (RACF/ACF2/TSS)
• Monitor and tune Endevor health and performance
• Troubleshoot complex failures across the toolchain and deliver RCA
• Maintain documentation and standards including DR procedures and runbooks
• Define, test, and execute backup/restore and DR procedures for Endevor repositories

Responsabilidades

• Own Endevor platform administration across environments
• Govern Endevor inventory model and SDLC alignment
• Create and maintain build processors and procedures
• Develop Endevor automation interfaces and wrappers
• Automate Endevor lifecycles with Python and wrappers
• Create REXX utilities for z/OS automation
• Develop Jenkins pipelines integrating Endevor
• Enforce quality gates in CI/CD pipelines
• Ensure traceability of builds and promotions
• Manage Endevor security controls and access policies
• Monitor Endevor performance and health
• Troubleshoot failures across toolchain
• Document APIs, wrappers, and runbooks
• Execute backup/DR activities for Endevor environments

Descripción del empleo

Technical responsibilities - Mainframe Infrastructure Engineer (CA-Endevor + CI/CD; API/CLI + custom wrappers; REXX & Python)

• 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 (environments/systems/subsystems/types/stages/mappings) 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, and middleware hooks such as DB2/CICS/IMS where applicable).
• Build and maintain Endevor automation interfaces using supported 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 (create/update packages, move/generate/promote), 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), integrating with wrapper interfaces where needed.
• Implement and support Jenkins pipelines (pipeline-as-code) that invoke Endevor via API/CLI wrappers, manage credentials securely, submit/monitor batch steps when required, and enforce promotion sequencing.
• Define and enforce quality gates and policy controls in pipelines: compile success, test execution where feasible, static analysis, dependency checks, and required approvals before promote.
• Implement traceability and provenance end-to-end: map commit/build IDs to Endevor element/package identifiers, capture promotion history, label builds/releases, and support audit evidence retrieval.
• Administer security controls across Endevor + wrappers (RACF/ACF2/TSS + Endevor ACLs): least privilege, privileged access management patterns, and audit logging for API/CLI actions.
• Monitor and tune Endevor operational health and performance: task health, API/CLI throughput, contention/ENQs, backlog/queue behavior, repository growth, and recovery procedures.
• Troubleshoot complex failures across the toolchain (processor failures, package conflicts, wrapper/API errors, Jenkins pipeline breaks, inventory drift), delivering RCA and implementing preventive fixes.
• Maintain documentation and standards: API/CLI wrapper contracts, REXX/Python code standards, pipeline templates, runbooks, DR procedures, and onboarding guidance for application teams.
• Define, test, and execute backup/restore and DR procedures for Endevor repositories, critical datasets, and wrapper components, including routine DR exercises and validation evidence.

ABOUT US

J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

ABOUT THE TEAM

Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.