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Luis

Procurement and Contract Specialist with 8+ years in Energy and Tech sectors

Contact

Buenos Aires, Buenos Aires F.D., Argentina
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Competencies

SAPAdvanced

Utilized SAP for procurement, contract management, invoicing, and system support across multiple refinery operations.

Supplier ManagementIntermediate

Coordinated with suppliers and project teams ensuring smooth procurement, contract compliance, and issue resolution.

Process OptimizationIntermediate

Improved contractual and procurement workflows, reducing errors and enhancing operational efficiency.

Contract Data ManagementAdvanced

Administered and updated contracts in SAP and management systems for multiple international refineries.

Customer Service & Technical SupportIntermediate

Provided technical solutions and support for clients, including troubleshooting and escalations for hardware and billing issues.

Education

Electronics Technician
ENET 12 Libertador General San Martín
Completed 1995

Languages

EnglishC2 Proficient
SpanishNative Speaker

Summary

Dedicated professional with extensive experience in SAP-based procurement, contract management, and process optimization across international refinery operations and tech support environments.

Key Achievements

  • Managed SAP-based procurement processes for U.S refineries, ensuring timely delivery and supplier coordination.
  • Supervised remote contractors and optimized invoice management, reducing payment errors and enhancing process efficiency.
  • Administered contract creation and updates across multiple international refineries, maintaining operational consistency.

Experience

PURCHASER - BEAUMONT AND BATON ROUGE REFINERIES

EXXONMOBIL BUSINESS SUPPORT CENTER ARGENTINA S.R.
August 2021 - May 2023

Managed the creation of purchase orders in SAP for U.S. refineries, collaborating remotely with project leaders and suppliers to ensure the timely delivery of services and products., Provided SAP support to resolve system blocks, working closely with international technical teams., Ensured proper...

CDMS ADMINISTRATOR - JOLIET AND BILLINGS REFINERIES

EXXONMOBIL BUSINESS SUPPORT CENTER ARGENTINA S.R.L
November 2020 - August 2021

Supervised contractors’ work remotely, adjusting delivery schedules and preventing payment errors through process optimization., Managed proper invoicing for materials and services, preventing duplicate payments by efficiently using SAP and contract monitoring tools.

CDMS AGREEMENT SUPPORT - INTERNATIONAL REFINERIES

EXXONMOBIL BUSINESS SUPPORT CENTER ARGENTINA S.R.L
October 2012 - October 2020

Administered the creation and update of contracts in SAP for refineries in the U.S., Canada, Singapore, and the UK, ensuring proper contract replication in management systems., Provided technical support to suppliers and internal clients in resolving contractual issues, managing relationships...

CONTRACT SUPPORT FOR CANADA

EXXONMOBIL BUSINESS SUPPORT CENTER ARGENTINA S.R.L
November 2009 - September 2012

Updated and managed contracts in SAP, improving the contract database and ensuring the successful migration of tasks from Canada to Argentina., Implemented improvements in contractual processes by updating key information and pricing in SAP.

CUSTOMER SERVICE REPRESENTATIVE

XBOX 360 VIDEO GAME CONSOLE
January 2009 - May 2009

Provided technical support to customers in Mexico, Puerto Rico, the U.S., and Canada, resolving issues related to XBOX 360 consoles., Reported and escalated billing issues, credit card fraud, and other technical problems, ensuring quick resolution for customers.

Skills

SAPSupplier ManagementProcess OptimizationContract Data ManagementCustomer Service & Technical Support
Published on CazVid - May 17, 2026
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