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Sr. Sourcing Specialist - Raw Materials

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Onsite

Sr. Sourcing Specialist - Raw Materials

LyondellBasell

Sr. Sourcing Specialist - Raw Materials

Skills

Data AnalysisChange ManagementFinancial ControlContract ManagementComplianceMarket ResearchRisk Management

13 days ago

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Important information


Contract type:

Freelance / Contract

Location:

San Luis Potosi, Mexico

Work mode:

Onsite

Published on:

14 October 2026

What they need


Location: San Luis Potosi, SLP, MX, 78395

Req ID: 91367

Facility: SAN LUIS POTOSI-5400

Department: APS Procurement

Division: Global APS

LyondellBasell is a leader in the global chemical industry creating solutions for everyday sustainable living. With a nearly 70-year legacy that includes a Nobel Prize in Chemistry and our proprietary MoReTec recycling technology, LYB is enabling a more sustainable future for generations to come. LYB develops high-quality and innovative products for applications ranging from sustainable transportation and food safety to clean water and quality healthcare. LYB places high priority on diversity, equity and inclusion and is Advancing Good with an emphasis on our planet, the communities where we operate and our future workforce. We're addressing the global challenges of ending plastic waste, taking climate action, and supporting a thriving society, while generating value for our customers, investors, and society.

Come Join an Inclusive Team

The Senior Sourcing Specialist for APS Raw Materials creates value by providing appropriate input into the development and implementation of sourcing strategies, function/business specific related agreements and related work processes in accordance with the global strategy. Supports all clients in the business and functions that responsible category areas support. An active team member with responsibility for various sourcing activities pertaining to running the business, capital projects and provides support to the overall sourcing strategy. Begins to independently manage sourcing projects with increasing complexity and medium value. #LI-ZO1

A Day in the Life

Activities and duties will vary dependent upon functional area assigned. Activities may include, but are not limited to:

Executes the sourcing process and is able to effectively source segments and/or commodities with increasing complexity and medium value.

  • Understands strategies for assigned segments or commodities and proactively drives initiatives to meet sourcing objectives.
  • Drives productivity opportunities with supply base to deliver value to the business.
  • Supports Category Managers during complex sourcing initiatives through data modeling and analysis, change management and new process execution.
  • Ensures high ethical and financial control compliance standards are met by the organization.
  • Maximizes revenue share and controls cost by responding to audits, surveys, or other information requests from internal and external sources.
  • Articulates LYB procurement policies and standards. Encourages and enforces compliance. Answers inquiries requiring interpretation of policies and contributes to a strong governance culture by complying with appropriate governance policies and procedures.
  • Works collaboratively with the Buyers in the implementation of strategic sourcing initiatives.
  • Develops and composes bid specification in such a manner that internal customer needs are addressed.
  • Demonstrates the initiative to challenge inefficiencies, process deviations, and strategy deviations.
  • Understands strategies for assigned commodities and proactively drives initiatives to meet sourcing objectives
  • Assesses supplier capabilities thru KPI analysis and makes recommendations on supplier acceptability. Identifies and qualifies new suppliers as required.

You Bring This Value

  • Bachelor’s degree (Master’s preferred or recognized equivalent).
  • 4+ years of experience in procurement, sourcing, or category management.
  • Experience in raw materials sourcing (chemicals, polymers, feedstocks, or similar industries preferred).
  • Strong background in strategic sourcing, supplier negotiations, and contract management.
  • Fluent in Spanish and English

Key Competencies

  • Strategic thinking and category strategy development

  • Advanced negotiation skills

  • Supplier relationship management

  • Market research and spend analytics

  • Risk management and supply continuity planning

  • Cross-functional leadership and stakeholder engagement

  • Sustainability mindset and digital acumen

    Analytical thinking and proactive, self-driven execution

Competencies

Drive Innovation

Technical Skills

Grow Capabilities

Promote Inclusion

Motivational Fit

Build Partnerships

Deliver Results

Privacy Statement: For information regarding how LyondellBasell processes your personal data, please read our Privacy Statement

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