Purpose
Working closely with project teams, you will be involved at the heart of research and development activities for one of our clients, a leader in the cosmetics industry.
Key Responsibilities
Manufacturing and characterization of cosmetic formulations:
Weigh raw materials
Prepare mixtures using various equipment
Analyze formulations (microscopy, rheology, spectrophotometry, etc.)
Monitoring and traceability of tests:
Assess product stability over time
Record and analyze results using Excel
Contribution to project management:
Draft technical documentation
Update collaborative tools (SharePoint, internal databases)
Communication of results:
Share data in real time with teams
Present findings orally and write reports
Education
Bachelor’s degree (2–3 years of higher education) in chemistry, physical chemistry, or cosmetic formulation
Hard Skills
Basic knowledge of characterization techniques (microscopy, rheology)
Good understanding of laboratory best practices and safety rules
Experience
Initial experience or practical knowledge in cosmetic formulation
Soft skills
Team player with strong collaboration skills
Scientific curiosity and attention to detail
Good adaptability
Strong written and verbal communication skills
Interest in digital tools
Benefits
Why join CEHTRA?
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High profit-sharing based on economic and climate objectives
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Additional leave (JNT/RTT)
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100% employer-covered health insurance
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Remote work: 2 days per week
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Seniority bonus
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Meal vouchers covered at 60%
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Sustainable mobility allowance
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Employee savings plan with employer contribution
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Works council (CSE) ticketing benefits
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Sports: challenges and discounted rates
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Unlimited tea and coffee
CEHTRA is a leading European consultancy in regulatory, toxicological, and ecotoxicological sciences, committed to climate action and biodiversity protection. Our mission is to prevent toxicological risks to human health while addressing key challenges such as nanoparticles, endocrine disruptors, and PFAS.
Part of the H2B Group, a fast-growing group focused on emerging environmental and health risks, CEHTRA offers diverse and rewarding career paths in both technical expertise and project management.
With offices in Bordeaux, Lyon, Paris, Germany, Spain, the UK, Canada, and India, CEHTRA operates across high-growth sectors including chemicals, cosmetics, biocides, pharmaceuticals, food, plant protection, packaging, and medical devices.