Development Specialist

Overview
The Development Specialist serves as a key link between customers and Trinseo Plastics Solutions, acting as a bridge for technology and innovation across Trinseo’s SAN, ABS, PC/ABS, and PC Compounds portfolio. A strong emphasis is placed on sustainability and the application of safe chemistry principles.

This role combines two core components:  Technical Service (TS) , focused on building strong customer relationships, and  Development (D) , aimed at designing, advancing, and qualifying new or existing materials in innovative applications. The primary focus of this position is product and application development within the industrial market segment, with particular emphasis on ignition-resistant applications in sectors such as electrical & electronics, consumer goods, building & construction, and transportation.

The position requires applying expertise in polymer science and processing technologies, with emphasis on injection molding and compounding. As part of the Trinseo Plastics Solutions TS&D organization, the Development Specialist will lead development projects and collaborate closely with R&D Centers of Excellence, commercial teams, manufacturing, supply chain, and other internal functions. The role also holds direct technical responsibility for a defined distribution channel and customer portfolio.

In addition, the position includes serving as Technology & Innovation (T&I) representative for the Compounds & Blends business management team, as well as acting as asset focal point for the SAN plant.

Responsibilities

Develop and commercialize sustainable products, applications, and processing technologies

Lead development projects aimed at resolving critical quality challenges

Drive business growth by supporting distribution channels, developing new direct accounts, and expanding application opportunities

Provide timely, high-quality technical support to distribution partners and key customers across Europe

Identify and evaluate new growth opportunities aligned with Trinseo Plastics business strategy

Ensure effective communication of new product and application developments to relevant stakeholders and customers

Prepare high-quality technical documentation, including scientific reports

Qualifications

PhD in Chemistry, or MSc in Chemical Engineering or Materials Science; alternatively, MSc in Mechanical Engineering with substantial plastics experience

Minimum of 3 years (preferably 5 years) of experience in the chemical industry, ideally within the plastics sector

Demonstrated expertise in polymer processing technologies, particularly injection molding, extrusion, thermoforming, and compounding

Knowledge of Design of Experiments (DOE) and statistical analysis is considered an advantage

Strong written and verbal communication skills in English and Dutch, along with excellent presentation and organizational capabilities

Additional language skills (German and/or French) are an asset

Willingness and ability to travel across Europe (up to 30%)

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