Description: Required Qualifications * Bachelor's degree in Information Technology; * Experience working in Mainframe environments; * Knowledge and hands-on experience with TSO, Control\-M, Endevor (or similar version control tools), and Connect; * Experience creating and maintaining JCL, PROC, and SYSIN; * Knowledge of Mainframe DB2, including load, unload, reorg, and table rotation activities; * Experience with CICS, including transaction and VSAM file monitoring using monitoring tools such as MainView; * Experience with Strobe for performance analysis planning, execution, and improvement identification; * Experience automating batch routines in Mainframe environments; * Proficiency with key IBM utilities, including ICEGENER, IEBGENER, ADRDSSU, IEBCOMPR, IEBCOPY, IDCAMS, SORT, and IKJEFT01; * Ability to analyze abends and routine cancellations, identifying root causes and mitigating incidents; * Availability to work on-site in Osasco/SP. * Create and maintain DB2 routines, including reorg, image copy, unload/load, and table rotation, as well as execute queries in production environments; * Register schedules, monitor routines during deployments, maintain tables, and automate routines in production and pre-production (homologation) environments using Control\-M; * Deploy systems via ENDEVOR, including package creation and execution; * Define and maintain VSAM files in pre-production (HMP) and production (PRD) environments; * Validate JCL prior to execution to identify potential errors and minimize incident generation; * Develop routines for file transmission between external companies using tools such as Pelican and Connect; * Analyze and provide second-level support for routine cancellations in the production environment; * Map routines using Strobe to collect and analyze application performance; * Use TSO and IBM utilities for daily support and operations; * Develop routines to automate production processes; * Provide second-level support to the batch production team when required; * Address daily requests with focus on meeting customer-defined SLAs; * Collaborate with the development team to implement improvements to production routines; * Analyze SYSOUTs to identify and resolve failures; 2512170202551922885