David Diaz

David Diaz Email and Phone Number

Senior SAP Technology Architect @ Mars
mclean, virginia, united states
David Diaz's Location
Boadilla del Monte, Community of Madrid, Spain, Spain
About David Diaz

With over twenty years of experience, I have served as a senior leader in the USA, Argentina, and Spain, specializing in the delivery of large-scale global SAP solutions and the execution of system integration projects for Accenture's Global IT division. My expertise lies in Cloud-based delivery methods and orchestrating migrations to HANA. I've successfully overseen the technical migrations of Accenture’s Finance systems to S4 and Suite on HANA as well as led the migration of Accenture Global IT's SAP infrastructure to the Cloud. My reputation is built on my proficiency in delivering intricate projects, optimizing technology architectures, and partnering productively with business counterparts to construct effective solutions.

David Diaz's Current Company Details
Mars

Mars

View
Senior SAP Technology Architect
mclean, virginia, united states
Website:
mars.com
Employees:
41482
David Diaz Work Experience Details
  • Mars
    Senior Sap Technology Architect
    Mars Jan 2024 - Present
    Madrid, Community Of Madrid, Spain
  • Accenture
    Payroll Modernization Technology Lead
    Accenture Apr 2020 - Nov 2023
    Madrid, Community Of Madrid, Spain
    The goal of the project is to utilize emerging technologies to enhance the efficiency and effectiveness of payroll delivery. Primary focus is on revitalizing the integration layer through the utilization of Cloud 2.0 technology and implementing an automated playbook using Robotic Process Automation (RPA).
  • Accenture
    Sap S4 Version Upgrade Lead
    Accenture Oct 2018 - Mar 2020
    Madrid, Community Of Madrid, Spain
    Project’s core aim was to update the S4 version from 1610 to 1809 - first time done at large scale, assisting SAP in enhancing the product before the version became available for other customers.
  • Accenture
    Sap S4 Migration Technology Lead
    Accenture Mar 2017 - Sep 2018
    Greater Buenos Aires
    The primary objective of the project was to migrate Accenture's financial system from SAP ECC to S4. I headed a team of 300+ professionals worldwide to oversee the technical migration, marking a significant milestone as the first Fortune-500 company to perform a brown-field migration to S4. I collaborated closely with SAP, co-designing an approach that later became a model for other SAP and Accenture clients to follow, incorporating the utilization of automated testing tools to facilitate an extensive regression testing process.
  • Accenture
    Azure Architecture & Sap Suite On Hana Migration Lead
    Accenture Jan 2016 - Feb 2017
    Greater Buenos Aires
    I simultaneously led two initiatives during this timeframe. The objective of the first project was to collaborate with Microsoft to architect, implement, and roll out a robust infrastructure on Azure capable of hosting large SAP databases. Additionally, I championed the initial migration of a Fortune-500 enterprise, transitioning from MS SQL Server to SAP Suite on Hana, as an interim step before the eventual shift to S4.
  • Accenture
    Sap Landscape To Amazon Web Services Migration Lead
    Accenture Sep 2014 - Dec 2015
    Chicago, Illinois, United States
    The project's aim was to achieve a successful migration of SAP systems to the Cloud, ensuring the preservation of security, performance, and integration as the systems transitioned to Amazon Web Services Cloud (AWS).
  • Accenture
    Sap Identity Manager & Sap Archiving Lead
    Accenture Jun 2012 - Aug 2014
    Chicago, Illinois, United States
    During this timeframe, I was part of two initiatives. The first initiative focused on the technical implementation of the SAP Identity Manager tool, with the primary objective of enhancing identity management within the SAP landscape. Simultaneously, I led efforts to modernize the data archiving approach for SAP ECC and BW systems due to the escalating costs associated with hosting.
  • Accenture
    Global Sap Basis Lead
    Accenture Sep 2007 - May 2012
    Madrid, Community Of Madrid, Spain
    Main objective of the project was to deliver operational support to the company’s financial processes as well as successfully execute several pivotal initiatives. The team consisted of over 200 professionals across six locations, responsible for supporting SAP solutions, encompassing approximately 80 SAP instances. Operating on a 24x7 schedule.
  • Accenture
    Sap Environment Delivery Consultant
    Accenture Oct 2005 - Aug 2007
    Madrid, Community Of Madrid, Spain
    The primary objective of the project was to migrate the SAP landscape from on-prem datacenters in the USA to Spain, while also establishing a team to provide ongoing operational support. Concurrently, I coordinated the team virtualizing the landscape using VMware technology.
  • Accenture
    .Net Developer And Designer & Cmm Implementor
    Accenture Dec 2000 - Sep 2005
    Madrid, Community Of Madrid, Spain
    During this period, my responsibilities included the development of custom solutions for the Global IT organization. Furthermore, I played a pivotal role as a core team member responsible for implementing the methodology utilized in all the company’s global delivery centers.

Frequently Asked Questions about David Diaz

What company does David Diaz work for?

David Diaz works for Mars

What is David Diaz's role at the current company?

David Diaz's current role is Senior SAP Technology Architect.

Who are David Diaz's colleagues?

David Diaz's colleagues are Michael Kacynski, Glenn Mclennan, Abdias Fonseca, Russell Tabe, Peter Huisman, Óscar Alberto Hernández González, Sumner Welte.

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