R&D Technician M - F H/F Colas France
- Magny-les-Hameaux - 78
- CDI
- Bac +2
- BTP
- Exp. 3 ans min.
Détail du poste
Colas, subsidiary of the Bouygues Group, designs, builds and maintains transport infrastructures in a responsible way.
As a world leader in public construction with a footprint in over 50 countries on five continents, Colas employs 64 000 people who are committed to connecting people and facilitating exchanges in today's and tomorrow's world.
Join Colas! Come and make a concrete contribution to local development in a work environment that fosters every employee to be who they are, to express themselves and to progress.
Mission
Head of Department, you will work closely with a wide range of stakeholders in a multidisciplinary environment. You will be responsible for carrying out formulation and physicochemical characterization tests of road binders, assessing their mechanical and thermal performance, and developing new testing methods for the characterization of road binders, in support of research projects and technical assistance activities.
Main Responsibilities
Manufacture and chemically characterize road binders in compliance with quality and safety standards.
Evaluate their mechanical and thermal performance in the laboratory.
Develop and establish experimental testing protocols.
Take responsibility for standard laboratory equipment and ensure its maintenance. Ensure that all equipment is properly calibrated and in optimal working condition.
Communicate results through written reports and oral presentations.
Train and mentor less experienced staff.
Comply with all applicable regulatory and company-specific standards and policies relating to HSE, quality, and IT tools.
Profile
Experienced senior technician with a Bac +2 / two-year higher education degree in Chemistry, Analytical Chemistry, or Materials Science.
You have knowledge of formulation, emulsion techniques, and physicochemical characterization of materials, ideally within the road construction industry or related fields.
Analytical skills, critical thinking, adaptability, strong writing skills, and excellent interpersonal skills are key strengths for succeeding in this position.
Technical knowledge: Bitumen, Surfactants, Mineral oils and solvents, Plant-based derivatives, Latex, Resins, Polymers
Emulsions: Formulation, Emulsion techniques, Characterization of emulsions
Committed to Diversity & Inclusion, Colas strives to offer every candidate the same opportunity for recruitment, development and success within the Group.
Les avantages
- Politique de rémunération attractive : participation, intéressement...
- Dispositifs d’épargne salariale : PEE, PERCOL
- Organisation du temps de travail : JRTT, CET
- Télétravail et flexibilité
- Perspectives d’évolution et mobilité en France et à l’international
- Formations et accompagnement au développement
- Avantages sociaux et politiques en faveur du bien-être
- Comité d'entreprise
- Accords groupes : mixité, handicap, inclusion, diversité
- Environnement attentif à la qualité de vie au travail
- Accompagnement à la parentalité et aide à la vie pratique
Les étapes de recrutement
Les étapes de recrutement peuvent varier selon l'offre à laquelle vous postulez.
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À réception de votre candidature, un retour vous est fait sous 15 jours.
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Si votre CV est sélectionné, vous êtes contacté(e) pour un 1er échange téléphonique.
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S'ensuit un entretien en présentiel ou en distanciel avec un membre de l'équipe RH.
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Si tout se passe bien, vous rencontrez les équipes opérationnelles en entretien final.
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Colas France en images
Publiée le 29/09/2026 - Réf : 119413-en_GB
