SUMMARY

• I’m a Senior System Computer Engineer with over 25 years’ experience applying information technology solutions for customer with a MBA degree, focus on business.
• For the last ten years I have been working with Confidential clients, using the American work style to get objectives, Experienced in the application of all phases of software development life cycle methodology on mainframe.
• My position is IT Consultant (Mainframe Online system programmer responsibility). Focus on the Mainframe backend Automatic Teller Machine system particular in the authorizer PMAS module (for on - us owner credit card) and router to other credit card authorizers as VISA and MasterCard.
• My position is IT Consultant (Mainframe Online system programmer responsibility). Focus on the Mainframe service operation continuity include ZOS, CICS, DB2, IMS, VTAM, TCPIP, Control-M subsystems. for 9 years, my position was IT Consultant for ACS ( Confidential ) accounts, participated in the Mainframe infrastructure service continuity like a CICS system programmer.
• My functions: installation, coordinate, support IT projects and service delivery, achievement the client service continuity. Confidential works by projects, task and subtask using some control projects tools.
• I have worked in Banks like BBV BANCOMER Director Assistance (“Subdirector”) and Santander as and Project Manager.
• My skills are in system computers as strong analysis and problem solving capabilities.

PROFESSIONAL EXPERIENCE

Confidential

IT Mainframe infrastructure ATM support

Responsibilities:

• Responsible to ATM Mainframe application second level support. Work inside of multicultural organization at Boston, MA. ATM project.
• Understand the middleware named ADH subsystem and how the ATM are connected into different servers and how MQ WebSphere is used as connector to MQ Mainframe (Channels and queue ) using CICS (COBOL and DB2) as transactional manager environment (Validation functions and authorizer withdraws, deposit, transfer and all other transactions).
• SNOW tool as management IT environment.
• And Peregrine. Control M as production batch management process. REXX programming using to: Analyze the current system, known batch process. Using REXX with DB2 queries to report ADH distribute ATM inventory updates; and reports PMAS online client transactions in order to analyze incidents.
• During my free time work with Android understand the Structure of the system, Mobile phone. Flashing it.

Technologies: DB2; SQL; COBOL; REXX; JCL; TSO; Control-M.

Confidential

CICS system programmer - IT Mainframe infrastructure.

Responsibilities:

• Responsible to work with the CICS administration resource (on line systems). Create new CICS regions on test environment.
• Define new files on the test environment; also the CAFC definitions. Performed support of production on-call.
• Coordinate at least with 20 persons to get the service continuity. Supporting 7x24 (INDIA supporting during the night shift). Receive alerts of all Z/OS IBM environments with the follow subsystems: DB2, VTAM/TCPIP, CICS, MQ, IMS, and STORAGE. Resolve the alerts that would cause a production damage using the internal system client.
• Escalate to the second resolution level, the alerts that I can’t resolve or the alert that looks like cause big production damage.
• In case of necessary report to IBM issues using PMR facility. Work in the integration process with the client.
• Using the CICS and Mainframe personal experience to know the new client environment.
• Work inside of multicultural organization with client at Confidential headquarters in San Antonio, TX. CICS projects. install the two phase commitment /CICS XA facility as pilot in two CICS test regions. currently
• Define 35 CICS regions on the test in some LPAR using model from some other test environment.
• Updated around 275 CICS start up JCL using a REXX for the automatically update process.
• Upgrade some CICS to version 5.3 AUTOMATION projects.
• Migrate from BMC MAINVIEW Automation tool to SA IBM.
• SNOW tool as management IT environment. Control M as production batch management process. During my free time work with Android understand the Structure of the system, Mobile phone. Flashing it.

Technologies: SMP; COBOL; Assembler; JCL; TSO.

Confidential

IT Consultant

Responsibilities:

• Responsible for CICS/MQ administration resource for 290+ CICS regions on 25 LPARS for ACS ( Confidential ) seven accounts.
• Performed production on-call, day-to-day analyst support, for all Z/OS IBM operating system subsystems as DB2, VTAM/TCPIP, CICS, MQ, IMS, STORAGE, and third product vendor using and performance monitoring, performance tuning, open and diligence incidents with each product vendor in case of product defect.
• Provided mainframe batch production cycle support, dump analyze, ABEND resolution, issues resolutions, and CICS file maintenance applications expertise. Provided mainframe batch and real-time processing system subject matter expertise, Provided mainframe batch and real-time application enhancement projects subject matter expertise, and multiple sub-system high-level estimates.
• Implemented changes to give on-line system continuity. Upgraded IBM CICS/MQ and third vendor products in order to be in the most recently product version avoid any product disruption using SMP (SYSTEM MANAGEMENT PROGRAM EXTENDED) IBM installation product facility.
• Used IBM TLCM tool to know the current products LPAR installation over Z/OS operating system. Updated Finalist Pitney Bowes Data Base product when the vendor shoot or launch a new data base version.
• Supported disaster recovery (DR) exercises for some over ACS ( Confidential ) accounts related with CICS; MQ/Series and third CICS product vendor. Completed a client third vendor obsolete product clean-up project. Use IT Infrastructure Library (ITIL V3) method include: service strategy; service design; service transition; continual service improvement; and service operation.
• Program user exit for IBM product and third product vendor. Install and adjust COBOL or other language programs for install verification procedure (IVP) after installation on test or quality environment, before production installation.
• Work at a multicultural organization with headquarter in Dallas, TX. Constant product technological update as SAP ABAP Net Weaver 7.0 Certification for Java and ABAP on Object Oriented Programming or Structure Programming facilities on middleware environment.
• Use technologies as: ASSEMBLER, COBOL, COBOL II, CICS/MQ, ca products, CAFC, compuware products, DADS, DB2, JCL, VSAM, TSO/ISPF, IBM MQ Series, Z/OS IBM mainframe environment tools.

Technologies: SMP; COBOL; Assembler; JCL; TSO.