Assistant Scientist

Colgate-Palmolive; Ciudad de México; On-site; MXN 320,000 - 520,000; Full time

Job summary

Colgate-Palmolive is seeking an Assistant Scientist for the Personal Care (Hair Care) category in Mexico City. You will develop and optimize high-performance hair care products within a global R&D environment, translating consumer insights into practical lab solutions and ensuring smooth tech transfer from lab to production.

Collaborate with Quality, Supply Chain, Regulatory, and Global Marketing teams; perform bench work, document data, and maintain GMP compliance while advancing formulation

Qualifications

• Bachelor’s degree in Chemistry, Chemical Engineering, Biochemistry, Material Science, Biotechnology, Cosmetic Science, or related field
• 1+ years of functional experience (internships or university research)
• Knowledge of rheology, surfactant and emulsion chemistry, mixing
• Fluent English proficiency (spoken and written)

Responsibilities

• Formulation & bench work: lab-scale batching, stability evaluation, product testing, scale-up to pilot plant
• Data documentation & analysis: keep detailed records per SOPs and QA requirements
• Technical problem solving: address formulation challenges with hands-on approach under supervision
• Cross-functional collaboration: communicate results with Quality, Supply Chain, Regulatory and Global Marketing
• Safety & compliance: follow EOHS and GMP guidelines
• Process improvement: develop better evaluation methods and support tech transfer

Skills

Fluent English

Data documentation

Education

Bachelor degree in Chemistry or related field

Tools

SAP Product Data Management

Job description

No Relocation Assistance Offered

Job Number #175880 - Del.Miguel Hidalgo, Mexico City, Mexico

Who We Are

Colgate-Palmolive Company is a global consumer products company operating in over 200 countries specialising in Oral Care, Personal Care, Home Care, Skin Care, and Pet Nutrition. Our products are trusted in more households than any other brand in the world, making us a household name!

Join Colgate-Palmolive, a caring, innovative growth company reimagining a healthier future for people, their pets, and our planet. Guided by our core values—Caring, Inclusive, and Courageous—we foster a culture that inspires our people to achieve common goals. Together, let's build a brighter, healthier future for all.

Role Summary

As an Assistant Scientist for the Personal Care (Hair Care) category, you will play a key role in developing and optimizing high-performance hair care products. Operating within a global Research & Development environment, you will translate consumer insights and technical strategies into practical laboratory solutions. Your focus will be on executing experimental methods, analyzing data, and ensuring seamless technology transfer from lab‑scale formulation to production, all while collaborating closely with multi‑functional global teams.

Responsibilities

• Formulation & Bench Work: Conduct lab‑scale batching, evaluate formula stability, perform product testing, and assist in scaling up new hair care products from lab to pilot plant


• Data Documentation & Analysis: Keep detailed, accurate records of experimental work, observations, and aging studies in compliance with standard operating procedures (SOPs) and Quality requirements


• Technical Problem Solving: Apply scientific knowledge to day‑to‑day formulation challenges, troubleshooting technical issues with an applied, hands‑on approach under supervisor guidance


• Cross‑Functional Collaboration: Communicate lab results effectively and act as a technical link with business partners including Quality, Supply Chain, Regulatory, and Global Marketing


• Safety & Compliance: Maintain a safe laboratory environment by strictly adhering to Environmental Health and Safety (EOHS) guidelines and Good Manufacturing Practices (GMP) when handling chemicals


• Process Improvement: Recommend new or improved product evaluation methods and help compile essential technical data packages for efficient global technology transfer

Required Qualifications

• Bachelor’s degree in Chemistry, Chemical Engineering, Biochemistry, Material Science, Biotechnology, Cosmetic Science, or a related scientific field


• 1+ years of functional experience (relevant internships, or university research experience will be considered)


• Knowledge of rheology, surfactant and emulsion chemistry, Mixing, International Council of Harmonization Stability guidelines, and consumer research methods


• Fluent English proficiency (spoken and written)

Preferred Qualifications

• Experience in the Fast-Moving Consumer Goods (FMCG) industry


• Academic Publications


• Experience in Manufacturing sites


• Proficiency in SAP (particularly Product Data Management)


• Exposure to or interest in leveraging AI tools to optimize formulation workflows or data analysis


• Google Workspace (Docs, Sheets, Slides) for data tracking and collaborative documentation

Our Commitment to Inclusion

Our journey begins with our people—developing strong talent with diverse backgrounds and perspectives to best serve our consumers around the world and fostering an inclusive environment where everyone feels a true sense of belonging. We are dedicated to ensuring that each individual can be their authentic self, is treated with respect, and is empowered by leadership to contribute meaningfully to our business.

Equal Opportunity Employer

Colgate is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, colour, religion, gender, gender identity, sexual orientation, national origin, ethnicity, age, disability, marital status, veteran status (United States positions), or any other characteristic protected by law.

Reasonable accommodation during the application process is available for persons with disabilities. Please complete this request form should you require accommodation.