We are seeking a professional with an investigative mindset, agile learning ability, and solid technical expertise, capable of conducting tests and continuous adjustments with scientific responsibility and methodological rigor. **Key responsibilities:** * Development and improvement of formulations; * Comparative market testing; * Technical feasibility analysis; * Scientific argumentation support for the commercial team; * Support to production during deviations; * Technical standardization of SKUs; * Technical documentation support; * Interface with regulatory and quality departments; **Requirements:** * Proven experience in **laboratory** and **formulation development**; * Completed undergraduate degree in Chemistry, Chemical Engineering, or Pharmacy; * Proficiency in reading and analyzing Safety Data Sheets (SDS); * Knowledge of pH, density, alkalinity and acidity, physicochemical stability and raw material compatibility, bench-scale and industrial pilot testing, Good Manufacturing Practices (GMP), and batch and raw material traceability. **We offer:** * Meal allowance: **BRL 300.00** * Transportation allowance * Medical and dental assistance * Pharmacy and optical store partnerships * Life insurance * Profit-sharing program (PLR) * TotalPass * Career development plan * Breakfast and much more! **Working hours:** * Monday to Friday, from 7:30 AM to 5:18 PM