Application Engineer

Trelleborg is a world leader in engineered polymer solutions for almost every industry on the planet. And we are where we are because our talents brought us here. By specializing in the polymer engineering that makes innovation and application possible, Trelleborg works closely with leading industry brands to accelerate their performance, drive their business forward—and along the way, shape the industry and progress that will benefit humankind in the exciting years ahead. Our people are Shaping Industry from the Inside. Why don´t you join us?

Location: Trelleborg Sealing Solutions, Maisons Laffitte

Are you passionate about aerospace technology and eager to make aviation safer and more sustainable? Join Trelleborg Aerospace as an Application Engineer and help us deliver superior products and services to airlines and MRO partners worldwide.

• Act as the technical expert for aerospace products, materials, and services in the MRO & Aftermarket segment.
• Collaborate with sales engineers and customers to provide tailored solutions that meet demanding aerospace requirements.
• Support design-to-spec projects, prepare technical proposals, and ensure alignment with industry standards and internal processes.
• Deliver training, troubleshoot technical issues, and contribute to continuous improvement initiatives.

• Degree in Engineering (or equivalent) and experience in application or product design engineering (1–3 years preferred).
• Proficiency in CAD tools (Unigraphics NX, CATIA), PLM systems (Teamcenter), and solid understanding of aerospace components and polymer materials.
• Strong analytical skills with knowledge of FEA tools and component measurement methods.
• Excellent communication skills and ability to work cross-functionally in a global environment.

• Modern multicultural work environment
• Extensive product training
• Very good traffic connections and services (Office in front of RER A train line station)
• Flexible work hours with the possibility to have 2 days of home working per week maximum

Trelleborg is an Equal Opportunity Employer, and we take pride in the diversity of our employees, valuing the special experience and expertise that people from different backgrounds bring to our business. The ability to develop ground-breaking technologies is one of our key assets and our people make it happen.