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Nelson Barrera Email & Phone Number
Senior SAP-PM Freelance and S4-Hana Project Implementation (Greenfield) and CORE Corporation
at
Corporación CORE
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✓ Verified Jun 2026
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Profile completeness 86%
Current company
Role
Senior SAP-PM Freelance and S4-Hana Project Implementation (Greenfield) and CORE Corporation
Location
Venezuela, Venezuela, Venezuela, Bolivarian Republic Of
Company size
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Nelson Barrera is listed as Senior SAP-PM Freelance and S4-Hana Project Implementation (Greenfield) and CORE Corporation at Corporación CORE, a company with 19 employees, based in Venezuela, Venezuela, Venezuela, Bolivarian Republic Of. AeroLeads shows a matched LinkedIn profile for Nelson Barrera.
Nelson Barrera previously worked as SAP-PM Functional Consultant FreeLancer_Project Technology Platform Update Project at Mcs Management And Consulting Services - Partner Sap and Freelance SAP PM Sr. Consultant at Freelance.
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Corporación CORE
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About Nelson Barrera
Successful SAP Implementation?Starting from the need to optimize the Integrated Management of Productive Systems in companies, the software that administers and manages business resources is generally used, the “Enterprise Resource Planning” (ERP), of which there are various options on the market. I will only comment on SAP ERP, as it is my domain and experience. We achieve the following:"There is enterprise resource planning software developed by the German company SAP SE on the internet, SAP ERP1. SAP ERP incorporates the key business functions of an organization. The latest version (SAP ERP 6.0) was released in 2006, and its most recent enhancement package (EHP8) was released in 2016. The business processes included in SAP ERP are Operations (Distribution and Sales, Materials Management, Planning Production, Logistics, and Quality Management), Finance (Financial Accounting, Management Accounting, Financial Supply Chain Management), Human Resources Administration (Training, Payroll, Hiring) and Corporate Services (Travel Administration, Environment, Health and Safety , and Wealth Management) .2… ”Source: Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc. According to the above, we can undoubtedly observe the benefits and benefits offered by SAP ERP, I would not hesitate to recommend its implementation. However, I also comment that the implementation of such software alone is not enough since it depends on many factors to guarantee its success. I handle information from many re-implementations due to the following (Not limiting): National and international renowned companies that implemented the SAP ERP and shortly after, THE CLIENT ended up with rework, waste and underuse of the SAP System. In short, the heavy investment of financial and human capital went overboard. When carrying out the respective evaluation and diagnostic analyzes, we achieved as a common factor that only the “Implementation Booklet, the ABC” was followed, without reliability studies from the design, without taking into account the operational context of the company or business, without taking into account human and organizational reliability, and believe me falling into this situation represents a heavy investment and above all frustration, which is generally attributed to SAP ERP and is not true, I confirm, it is one of the best software in the world. I offer you +16 years of experience breaking paradigms of the ABC Standard, guaranteeing your Return on Investment (ROI)...
Listed skills include Industria Petrolera, Sap, Microsoft Office, Gas, and 18 others.
Current workplace
Nelson Barrera's current company
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Corporación Core
7 roles
Nelson Barrera work experience
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Sap-Pm Functional Consultant Freelancer_Project Technology Platform Update Project
Current
Mcs Management And Consulting Services - Partner Sap
Review and preparation of all Business Processes (BPD). The project contemplates the migration of Master and Transactional Data from the current Management System (SAP ECC 6.0) to S4/HANA, associated with the SAP-PM module, of the entire Corporation (Oil & Gas). NOTE: The project is still underway.
Nov 2023 - Present
Freelance Sap Pm Sr. Consultant
CurrentActive as a full Adviser-consultant of the SAP-PM Module (in all its phases), including all portfolio PM courses and others of my own creation. On the other hand, consulting in the Management of the Integral Maintenance of Assets in the Oil and Gas Industry, among others.
May 2016 - Present
Corp. Manager Solutions Specialized Line / Advisor Sr. Sap Pm Functional Consultant At Pdvsa
Pdvsa
Curricular SummaryAdvisor Sr. SAP PM Functional Consultant, +16 years of experience in everything related to SAP Plant Maintenance (SAP-PM). +35 years of experience in the Oil & Gas Industry and the Non-Oil Sector. Training and knowledge of industrial areas and civil works. Packed with the challenges for Implementation or Re-Implantation of the SAP-PM.
Jan 2008 - Apr 2016
Corporate Funtional Consultant Sap-Pm At Pdvsa
Pdvsa Petroleos De Venezuela S.A.
- Curricular Summary
- Review, preparation and approval of all business processes (BPP), as well as SAP-PM corporate procedures (Successfully applied to +25 Businesses and subsidiaries).
- Configure and adapt the operational context of the plant, in accordance with the best world-class SAP-PM practices.
- Define and implement recommendations that include policies and procedures for maintenance management, processes, internal controls, roles and responsibilities, reporting and support for information technology.
- Advice and active participation in implantations / re-implantations in more than 15 corporate SAP PM "end to end" projects (ASAP Methodology) for the corporation and its subsidiaries (Successfully applied to +25.
- Customer oriented, with excellent verbal and written communication skills to accurately document, report and present results and excellent interpersonal skills to interact with all levels of employees.
Apr 2001 - Dec 2007
Maintenance Supervisor At Complex Refinador Paraguaná (C.R.P.) / (Pdvsa)
Pdvsa Petróleo
- Solid experience as a Maintenance Supervisor (Routine and Plant Shutdowns, Turnarounds, Outages).
- SAP PM Maintenance Planner/Programmer for Ordinary of Operational Areas and Central Amuay-Cardón Main Workshop (+25 operational plants).
- Implementation Leader and Facilitator in the training of Advanced Users (+600 users), coaching the entire SAP-PM Module (Plant Maintenance) Course Portfolio, for all process units (+25 each) of the Amuay and Cardón.
Jan 1985 - Mar 2001
Field Technician / Senior Field Technician And Commissioning Engineer At Fluor Caribbean, Inc.
Fluor Caribbean, Inc.
Solid experience as a Field Technician, Senior Field Technician and Commissioning Engineer at Fluor Caribbean, INC. Responsible for civil and mechanical inspection (topography, mechanics, metal structures, pipelines including manufacturing, installation and testing, among others) Amuay Refinery - Refinery Pattern Change Project. My last classification /.
Jan 1979 - Dec 1983
FAQ
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What company does Nelson Barrera work for?
Nelson Barrera works for Corporación CORE.
What is Nelson Barrera's role at Corporación CORE?
Nelson Barrera is listed as Senior SAP-PM Freelance and S4-Hana Project Implementation (Greenfield) and CORE Corporation at Corporación CORE.
Where is Nelson Barrera based?
Nelson Barrera is based in Venezuela, Venezuela, Venezuela, Bolivarian Republic Of while working with Corporación CORE.
What companies has Nelson Barrera worked for?
Nelson Barrera has worked for Corporación Core, Mcs Management And Consulting Services - Partner Sap, Freelance, Pdvsa, and Pdvsa Petroleos De Venezuela S.A..
How can I contact Nelson Barrera?
You can use AeroLeads to view verified contact signals for Nelson Barrera at Corporación CORE, including work email, phone, and LinkedIn data when available.
What skills is Nelson Barrera known for?
Nelson Barrera is listed with skills including Industria Petrolera, Sap, Microsoft Office, Gas, Liderazgo De Equipos, Liderazgo, Microsoft Excel, and Planeamiento De Proyectos.
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