Pierre A. Martinez

Experience

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  Pennzoil

  Mar 1989 - Nov 1998

  IS Specialist

  Worked on IBM 30XX mainframes developing and supporting on-line and batch applications using Software AG's Natural/ADABAS programming language. Worked supporting the international department's IS business applications. Traveled to Spain, Argentina, Mexico, Germany, Australia and Canada for integrated software implementation and report writing. Created reports using MS Access and managed implementations of the DOS based Platinum (accounting) and Batchmaster (process manufacturing) integrated software applications. Developed several other types of applications using MS Access.Worked as a functional team member in the SAP R/3 implementation managing and writing ABAP programming specifications for the customer master and pricing data loads. Worked in the BASIS team managing SAP add on software tools and programming in ABAP. Show less

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  Valero Energy Corporation

  Nov 1998 - Apr 2007

  Lead Systems Specialist

  Worked as the main functional team member for the SAP CRM implementation. Also, worked in SAP R/3 related projects as a technical ABAP developer, designer and production support personnel. Was the lead developer and support for the Truck Rack System built in SAP R/3.

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  NuStar Energy L.P.

  Apr 2007 - May 2024

  Managed the ERP Development team for SAP ECC custom applications and systems integrations. We were responsible for all SAP ECC custom development and third-party and system integrations. Our team was also responsible for nine SOX controls pertaining to SAP ECC. For the past years, I have been the main liaison between the SAP systems hosting and managed services vendor for NuStar Energy. I also serve as a guide and help for the SAP security staff. Was the Technical Lead in several projects: upgrading SAP ECC 6.0 from EHP4 to EHP8, ECC support pack upgrade, ECC security vulnerability project, virtualizing and upgrading the Linux versions of all the ECC aging physical servers, decommissioning the SAP ECC job scheduling tool, Redwood Cronacle, as part as an Information Systems’ money saving initiative, the implementation, integration and upgrade of the Accounts Payable Optimization software, ReadSoft, SAP GRC system implementation and the implementation of Single Sign On for the ECC systems for SAP GUI and Web Applications using the third-party tool Cybersafe. Show less Worked on implementing the Truck Rack System in SAP R/3 4.6. Was in charge that all SAP R/3 interfaces that NuStar had at Valero were transferred successfully to the NuStar environment. Implemented Control-M job scheduling for all SAP related jobs and SAP Interfaces. Developed and supported Commercial and Financial SAP interfaces, custom applications and reports. Did some SAP security work and was responsible for nine SOX controls. Was part of the deciding panel when selecting a new SAP hosting vendor. Was liaison between the hosting vendor and the NuStar IS infrastructure team for SAP hosting matters. Was in charge that all SAP interfaces and Unix scripts migrated properly from one SAP hosting vendor to another. Facilitated the migration of all SAP jobs from Control-M to the Redwood Chronacle job scheduling tool. Show less

  • Senior Manager SAP Systems

    Aug 2019 - May 2024

  • Manager SAP Systems

    Jun 2010 - Aug 2019

  • Lead SAP Specialist

    Apr 2007 - Jun 2010
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  Sunoco LP

  May 2024 - now

  Sr Manager SAP Systems - Transition Team

  Part of the NuStar Energy, LP to Sunoco, LP transition team for the SAP ERP system effort. Working with the Energy Transfer/Sunoco IT teams to identify and explain NuStar’s SAP ECC custom applications, integrations and interfaces. Support the NuStar SAP ECC system until the transition to Energy Transfer/Sunoco’s S4 system has been completed.