Requisition-to-Pay (RTP) Buyer

Job Description

Job Description

PEMEX Deer Park is a highly complex refinery located 18 miles east of Houston in Deer Park, TX, and is a part of the PEMEX group which is a fully integrated oil company in the Americas, working across the entire value chain : exploration, production, industrial processing / refining, logistics and marketing. PEMEX Deer Park provides a diverse and inclusive work environment that employs approximately 1000 employees with another 1200 contractors on site. The refinery’s rated capacity is 340,000 barrels per day and has the feed flexibility to process multiple grades of crudes to produce the high-quality transportation fuels the world needs. The PEMEX Deer Park site is co-located with other 3rd party chemical facilities allowing for further integration and optimization of the refinery and its products. We set high standards of performance and ethical behaviors and offer challenging and fulfilling job opportunities in a number of fields. We take great pride in our ability to ensure the health and safety of our workers and the environment while being a good neighbor and have a positive impact on the local community where we work.

BENEFITS :

We value our employees’ time and efforts. Our commitment to your success is enhanced by our competitive compensation and an extensive benefits package including paid time off, medical, dental, and vision benefits, and future growth opportunities within the company. Plus, we work to maintain the best possible environment for our employees, where people can learn and grow with the company. We strive to provide a collaborative, creative environment where each person feels encouraged to contribute to our processes, decisions, planning and culture.

Overview :

The Requisition-to-Pay (RTP) Buyer plays a critical role in managing procurement activities, ensuring timely requisition-to-purchase order (PR-to-PO) processing, vendor management, and invoice resolution. Additionally, this role focuses on supporting Coupa requisitioning processes, catalog integrations with SAP, and training end users to optimize procurement tools. The ideal candidate will combine strong procurement expertise with hands-on experience in Coupa and SAP systems.

Responsibilities :

Core RTP Buyer Responsibilities :

• Process approved purchase requisitions (PRs) into purchase orders (POs) within defined SLAs :

Two days for non-urgent requests and same-day processing for urgent requests.

Coupa-Specific Responsibilities :

Qualifications :

To succeed in this role, you should bring :

3 years in procurement, supply chain, or a similar role, including experience with Coupa catalog management and SAP integration.

Proven ability to train and support end users in Coupa requisitioning and catalog usage.

Bachelor’s degree in Business, Supply Chain, or a related field preferred.

Flexibility to adapt to changing systems, priorities, and business needs.

Work Schedule and Benefits :

Why Join Us?

At PEMEX Deer Park, we offer the opportunity to make a meaningful impact by contributing to innovative procurement processes and operational excellence. Join a team that values growth, collaboration, and people-first principles as we transform supply chain operations to set the standard for industry success.