Chief Engineer, Plastics Pyrolysis

• You will develop and commercialize Valmet's plastics pyrolysis technology and support testing, commissioning, startup, and operation of pilot and demonstration plants.
• You will analyze process performance, troubleshoot technical and operational issues, and provide technical support for customers and service assignments.
• The role requires a B.Sc. or M.Sc. in Chemical, Process, Mechanical Engineering or related field, experience in plastics pyrolysis/chemical recycling or similar industries, ability to read P&IDs, and fluent English with willingness to travel internationally.
• Applicants should submit their application and CV by 16 November 2025 and can contact Joakim Autio for more information.

Are you passionate about advancing circular economy through innovative recycling technologies?

Join Valmet's Circularity Growth Technology Unit and help develop the next generation of plastics chemical recycling solutions. As part of our growing pyrolysis team, you will contribute to technology development, pilot plant operations, commissioning activities, and customer support. This is a unique opportunity to work with a breakthrough technology that helps tackle the global plastic waste challenge.

Your responsibilities

• Support the development and commercialization of Valmet's plastics pyrolysis technology.
• Participate in testing, commissioning, startup, and operation of pilot and demonstration plants.
• Analyze process performance and troubleshoot technical and operational issues.
• Work closely with R&D, engineering, service, and customer teams to improve plant performance and reliability.
• Provide technical support for customer projects, site visits, and service assignments.
• Contribute to the development of lifecycle services for pyrolysis plants.

Expectations for you

• B.Sc. or M.Sc. degree in Chemical Engineering, Process Engineering, Mechanical Engineering, or a related field.
• Experience in plastics pyrolysis, chemical recycling, refining, petrochemicals, renewable fuels, or similar process industries.
• Solid understanding of industrial process equipment, process operations, and troubleshooting.
• Ability to read process and engineering documentation such as P&IDs and flow diagrams.
• Strong collaboration and communication skills.
• Fluent English and willingness to travel internationally.

To succeed in this role

You combine hands-on process engineering experience with curiosity and a desire to learn. You enjoy solving technical challenges, working with different stakeholders, and turning ideas into practical solutions. You are comfortable working independently while contributing to a highly collaborative team environment.

We also expect you to align with Valmet's Leadership Principles:

• Take accountability – Own your work and deliver on commitments.
• Lead with courage – Challenge the status quo and drive improvement.
• Build on trust – Listen, communicate openly, and support others.
• Collaborate for growth – Work across teams to create customer and business value.

What this role offers

You will play a key role in bringing innovative recycling technology from development to commercial reality. The position offers a mix of technology development, plant operations, customer interaction, and international projects. You'll join a growing team focused on creating new business opportunities while contributing to a more sustainable future.

Want to know more?

For additional information, please contact: Joakim Autio, Senior Manager, Circularity Growth Technology Unit +358505455297 on 29 Oct, 2026, at 14:00 - 15:00 or Nov 10, 2026 at 09:30 - 10:30 (Finnish time). Please submit your application and CV through the link provided no later than 16 November 2026.

When everything works together

Valmet is where the best talent from a wide variety of backgrounds comes together. We work side-by-side with our customers throughout the entire lifecycle, delivering cutting-edge technologies, services, and mission-critical automation and flow control solutions. Backed by more than 225 years of industrial experience and a global team of 19,000 professionals close to customers, we are uniquely positioned to transform industries toward a regenerative tomorrow.

At Valmet, diversity of thought drives innovation. We are committed to a respectful and inclusive environment, where people can be themselves and are supported to contribute at their best. We welcome applicants from all backgrounds and make hiring decisions based on skills, experience, and potential, never on personal characteristics such as gender, gender identity, age, ethnicity, nationality, disability, neurodiversity, religion, sexual orientation, or political views.

Join the team and help shape the future of circular economy and chemical recycling with us.

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