At Treet, we believe the future of building should be sustainable, safe and beautiful. We develop innovative fire protection solutions for wood to help timber construction grow globally without compromising on design, performance or trust. Our ambition is bold: to help change the world one building at a time by making wood safer, more scalable and more desirable in modern construction.

We are now looking for a Technical Service Manager – Wood Coatings & Customer Applications to join our Products & Services team and help us deliver excellent technical support to customers and flagship projects. This is a key role for someone who enjoys combining technical expertise, customer collaboration and hands-on problem solving in the field.

In this role, you will support the successful use of Treet’s solutions in customer trials and projects, act as a technical expert for our portfolio, and help ensure our products perform reliably in demanding real-life applications. 

What you will do

• Provide technical support during customer trials and projects all over the world
• Support customers in the use of Treet products
• Participate in product testing and application work and act as technical expert for our product portfolio
• Work closely with colleagues to provide excellent customer experience to our customers globally
  
  

What we are looking for

• Extensive hands-on experience with spray application methods; experience with wood coatings is an advantage
• Ability to work independently and take ownership of tasks
• Strong customer service mindset
• Practical problem-solving approach
• Willingness to travel
• Comfortable working in English; Finnish is a plus.
  
  

Why join Treet?

Because here, you can combine practical technical work with real customer and commercial impact. You will play an important role in helping customers succeed with our solutions and in ensuring that technical service supports the growth of Treet in a reliable and scalable way. We move with the agility of a growth company, while building with the credibility and responsibility our industry demands. You will join an expert team with serious ambition, and a company that truly means business in changing the future of building.

Interested?

For more information, please contact Head of Products & Services Minna on the 7th of April at 2-3 pm and the 9th of April at 10-11 am at +358 406350115. 

Please submit your CV and cover letter by April 22nd the latest, 2026 to minna.hatonen@treet.solutions.

Help us change the world one building at a time.