Summary
Overview
Work History
Education
Skills
Timeline
Generic

Oralia Mata

Del Rio,TX

Summary

Administrative Assistant with 7+ years of experience in optimizing operations using Workday, MS Office Suite, and SAP. Demonstrated expertise in executive support, financial reporting, and project management, ensuring confidentiality and professionalism. Skilled in analyzing complex data to support decision-making and drive operational enhancements. Recognized for strong work ethic, adaptability, and ability to learn new skills rapidly.

Overview

9
9
years of professional experience

Work History

Supply Chain Specialist

Eog Resources Inc
Midland, TX
11.2023 - 02.2025
  • Sourced vendors, negotiated prices and set up delivery schedules.
  • Monitored suppliers' activities to assess performance in meeting quality or delivery requirements.
  • Handled negotiations, resulting in savings from vendors for raw materials and supplies.
  • Negotiated contracts with vendors to secure better pricing and terms.
  • Created reports to track performance metrics such as lead times, order fulfillment rates, and supplier quality ratings.
  • Analyzed information about supplier performance or procurement program success.

Water Logistics Associate

Occidental Petroleum Corporation
Midland, TX
10.2022 - 10.2023
  • Responsible for clerical and administrative tasks, handling multiple Excel Spreadsheets, SAP work orders and purchase orders, manage truck fleet, data entry/data management, and invoice processing.
  • Responsible for reviewing and updating information, preparing reports, and ensuring driving qualification documents.
  • Key Contributions:
  • Manage all data entry/data management, invoice/billing, truck fleet/logistics, office space.
  • Generate/maintain complex workbooks/spreadsheets and correspondence using Microsoft Excel and Word.
  • Utilize SAP software for billing/invoicing and data entry.
  • Generate, prepare, reconcile and maintain files on invoices, shipments, and supplies.
  • Coordinate equipment maintenance and repairs.
  • Maintain and update logs, records and/or files.
  • Manage and track required compliance records, ensuring all documentation is accurate.
  • Create and maintain multiple spreadsheets.

Field Support Representative

ChampionX
Midland, TX
11.2020 - 10.2022
  • Responsible for managing and prioritizing request from associates and ensure all necessary reporting and correspondence is completed.
  • Resolve issues and concerns of large multi-unit corporate account customers.
  • Key Contributions:
  • Responsible for the administration and general office duties involving typing, record keeping, file maintenance, and documentation creation.
  • Responsible for Order to Cash processing including sales order entry, delivery creation, and invoicing.
  • Monitoring of accounts payable and accounts receivable.
  • Assisting with sales reporting and documentation.
  • Maintaining relevant EDI information and processing EDI errors.
  • Working closely with customer and internal departments to resolve order and inventory issues.
  • Providing general administrative support to the District Manager and Sales positions.
  • Generate and maintain confidential information and administer company policy and procedures.

Accounts Payable Specialist

Occidental Petroleum
Midland, United States
02.2019 - 03.2020
  • Generated weekly aging reports for management review.
  • Handled accounts payable and receivable, including invoicing and payment processing.
  • Analyzed invoice and expense reports, identified variances and researched issues to correct problems and maintain financial compliance.
  • Reconciled or entered report discrepancies found in financial records.
  • Managed multiple projects simultaneously while meeting deadlines consistently.

Administrative Assistant to Secondary Assistant Principal

Eagle Pass Independent School District
Eagle Pass, TX
02.2016 - 12.2018
  • Oversee department management, district operations reports, accounts payable/receivable, payroll, HR benefits and special project management.
  • Key Contributions:
  • Entrusted to manage high-priority projects, including office management, district operations monthly reports, assigning temporary employees to designated area and payroll reports for 30+ employees.
  • Led vendor sourcing and negotiations in annual cost savings. Negotiated favorable rates and terms for software licenses, office supplies and corporate travel.
  • Managed A/P, A/R, and reconciliation activities; served as point-person and facilitator for evaluation and year-end audits; and supported accounting department in daily, monthly, quarterly and annual reporting.

Education

High School Diploma -

Eagle Pass High School
Eagle Pass

Skills

  • Office management and administration
  • Bookkeeping and financial reporting
  • Accounts receivable and payable
  • Records and data management
  • SAP and Oracle proficiency
  • MS Office applications
  • Customer relations and communications
  • Project management skills
  • Payroll administration and processing
  • Data entry and spreadsheet development
  • Ariba and IronSight expertise
  • Spotfire analytics and reporting
  • Open invoice management
  • Workday experience

Timeline

Supply Chain Specialist

Eog Resources Inc
11.2023 - 02.2025

Water Logistics Associate

Occidental Petroleum Corporation
10.2022 - 10.2023

Field Support Representative

ChampionX
11.2020 - 10.2022

Accounts Payable Specialist

Occidental Petroleum
02.2019 - 03.2020

Administrative Assistant to Secondary Assistant Principal

Eagle Pass Independent School District
02.2016 - 12.2018

High School Diploma -

Eagle Pass High School

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