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Category Sourcing Manager - Logistics

Trinseo
United States, Michigan, Midland
409 Ashman Street (Show on map)
Jan 21, 2026

Category Sourcing Manager - Logistics




iCIMS Job ID
2026-3893

# of Openings
1

Job Family
Purchasing

Workplace Type
Hybrid



Overview

Trinseo is a different kind of global materials company - at the intersection of people, technology, and customers. We are a world leader in the production of plastics and latex binders. Our culture is built on passion and innovation.

A career at Trinseo presents a unique opportunity to work in a highly collaborative environment. Helping customers solve their most complex material challenges is the reason we come to work each day. We are seeking innovative thinkers - ready to tackle any challenge and passionate about delivering value.

As a global materials solutions provider focused on delivering innovative and sustainable solutions to our customers, we need people to feel respected and included so they can be more creative, innovative, and successful. We strive to create workplaces that reflect all communities and customers we serve and where everyone feels empowered to bring their full, authentic selves to work. That's why we're fully committed to inclusion across race, gender, age, religion, identity, and experience to drive us forward every day.

Overview (Scope of Role)

The Category Sourcing Manager - Logistics will be a member of the Logistics Procurement team, with the key responsibility to partner with global and local functional leadership to establish category specific strategies and drive the supplier identification, negotiations and contracting necessary to meet the desired requirements at the best possible economics. Key areas of focus for this position include Rail and Warehouse but also other modes of Transport (Truck, MPC, etc). He / She will manage the relations with the established vendors across all these categories.

This is a hybrid position located in Midland, MI.



Responsibilities

Run the Business

    Establish strong working relationships with functional stakeholders and jointly define and implement 3-5 year category strategies that support the needs of the function.
  • Lead negotiations and ensure cross functional support/approvals of agreed to commercial terms; drive successful implementation of new agreements.
  • Depending on assigned portfolio, total annual spend of rough estimate ~$30-40 MM over 60 vendors will be directly under the influence of the individual. Assigned portfolio might include local, regional and global responsibilities.
  • Develop strong team work within the global / regional Integrated Business Services / Supply Chain organization and with the key stakeholders within the locations supported; identify leverage opportunities across the company
  • Assess and manage risk profile per business / customer, including supply vulnerability assessment and translate these into strategies per mode.

Change/Improve the Business

  • Lead or co-lead Sourcing Councils; be responsible for collecting and sharing market intelligence in the respective areas with functional partners to proactively identify new opportunities for service or cost savings
  • Challenge existing concepts, specifications and cost budgets introducing new sourcing solutions, change agent at business level
  • Lead the execution of sourcing projects against identified opportunities and subsequent development for new suppliers.

External Relationships

  • Manage key supplier relationships and performance to contracts of assigned categories mainly within region but also in support of global requirements

Compliance

  • Maintain and execute the best in class procurement processes, ensure proper contract administration, follow policy requirements, utilize key procurement tools, and troubleshoot issues with our tactical procurement team.


Qualifications

  • Bachelor's degree or higher (Logistics, Supply Chain Mgt, Finance, or relevant area of study)
  • 7 - 10+ years of experience in procurement related roles
  • Training in procurement approaches / strategies
  • Strategic thinker with ability to execute
  • Demonstrated ability and experience to engage with and influence multiple key internal clients
  • Demonstrated ability to handle diverse portfolio of projects across multiple spend and geographical areas and work under pressure with competing priorities
  • Excellent interpersonal, teamwork and negotiation skills
  • Proficient analytical skills
  • Experience in a global, chemical business environment preferred
  • Spoken and written fluency in English is mandatory (Spanish fluency is a plus).
  • Proficient in Microsoft Office suite
  • Knowledge of SAP is desired, but not required

Equity and Inclusion

With our expanding global presence, cross-cultural insight and competence are essential for our ongoing success. We believe that a diverse workforce contributes different perspectives, experiences, and creative ideas that enable us to continue to improve every day. Race, gender, ethnicity, country of origin, age, personal style, sexual orientation, physical ability, religion, work and life experiences and many more factors contribute to this diversity. We welcome all applicants, regardless of their backgrounds, and are committed to a fair and inclusive hiring process.

#LI-Hybrid

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