R&I Process Engineer (F/M/X)

Solvay is all about chemistry. We’re not just referring to chemical reactions here, but also to the magic that occurs when the brightest minds get to work together. This is where our true strength lies. In you. In your future colleagues and in all your differences. And of course, in your ideas to improve lives while preserving our planet’s beauty for the generations to come.

About the role

Our Silica R&I team, composed of 60 people, is integrated in the Silica Business Strategy & Innovation department and focuses on tire innovation products, process improvements and environmental footprint reduction, in collaboration with GBU Technology, Manufacturing and Industrial Functions.

As an R&I Process Engineer, you will work on circularity, alternative & renewable raw materials, and carbon‑neutral process improvements to support the development and industrialization of sustainable silica solutions. You will get the opportunity to contribute to innovation grades, industrialization projects, and environmental performance improvements, and have a positive impact on our long‑term carbon‑neutral roadmap. You will be accountable for:

• Ensure HSE compliance, maintain a safe work environment and contribute to safety activities and investment recommendations.

• Collaborate with synthesis/process engineering teams to improve global chemical processes through deep understanding of existing processes and new insights.

• Manage industrialization projects supporting sustainable solutions, grade transfers and innovation grades.

• Define CAPEX & OPEX, contribute to plant selection, setup or modification requirements, and coordinate FMEA.

• Drive short, mid and long‑term projects to reduce costs, improve environmental footprint and animate the R&I industrial support platform.

We offer a permanent onsite contract at our Collonges‑au‑Mont‑d’Or R&I facilities.

About you

Relevant education degree or equivalent in Process Engineering or Chemical Engineering (ENSIACET, ENSIC…). Relevant work experience in industrial process environments (5–10+ years).

Competencies :

• Solid process engineering skills from research to industrial scale (precipitation, solid/liquid separation, drying…).

• Experience in DOE (Design of Experiments), data analysis and process optimization.

• Practical knowledge in powder technology (implementation, shaping, characterization) is a strong plus.

Behaviors :

• Autonomous, structured and rigorous.

• Strong communication skills, able to work in multidisciplinary and international teams.

• Proactive collaboration mindset with R&I, Manufacturing and Technology Functions.

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About the pay

Attractive and equitable pay for all: compensation is determined within a range to foster your development in the role. The base pay expected for this role is € 53840 – € 67300 per year in France.

Your salary may ultimately be higher or lower based on your skills and experience. Additionally, we provide a competitive total rewards package that includes a bonus and/or other incentives.

Benefits :

• Solvay Cares program: minimum of 16 weeks of parenting leave for all employees and package with healthcare, disability and life insurance coverage.

• Prioritization of well‑being: work‑life balance promotion, flexible approach to part‑time or hybrid work arrangements (depending on job type), employee assistance program with physical and psychological support.

• Professional development: prioritization of internal talents for career progression, access to a training platform, opportunities to join Employee Resource Groups (ERG), mentorship, and free language courses.

About us

Solvay, a pioneering chemical company with a legacy rooted in founder Ernest Solvay's pivotal innovations in the soda ash process, is dedicated to delivering essential solutions globally through its workforce of over 9,000 employees. Since 1863, Solvay harnesses the power of chemistry to create innovative, sustainable solutions that answer the world’s most essential needs such as purifying the air we breathe and the water we drink, preserving our food supplies, protecting our health and well-being, creating eco-friendly clothing, making the tires of our cars more sustainable and cleaning and protecting our homes.

We value the diversity that individuals bring and we invite you to consider a future with us, regardless of background, age, gender, national origin, ethnicity, religion, sexual orientation, ability or identity. We encourage individuals who may require any assistance or accommodations to let us know to ensure a seamless application experience. We are here to support you throughout the application journey and want to ensure all candidates are treated equally. If you are unsure whether you meet all the criteria or qualifications listed in the job description, we still encourage you to apply.

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