**Date:** Nov 28, 2025 **Address:** CALZ TLATILCO 239 TLATILCO, CIUDAD DE MEXICO, MX **Company:** Grupo PiSA Live your purpose and make a difference with Grupo PiSA. With over 80 years of history, Grupo PiSA is a 100% Mexican company committed to the health and well-being of millions of people, both in Mexico and internationally. Our growth reflects the effort, passion, and dedication of a team focused on excellence. Join us and become part of a company where every day is an opportunity to live "A Life in Service of Life". Together we can transform the future of health and leave a positive mark on the world! **Type of collaborator** Operative **Position objective** Perform microbiological analyses of environmental control samples, facilities, equipment, and personnel to ensure compliance with established sanitary and quality regulations, contributing to the control and prevention of microbiological risks. **Responsibilities and activities** 1\. Prepare and analyze different types of samples (water, medications, pharmaceutical products, clinical samples, among others) to detect pathogenic microorganisms or indicators of contamination. 2\. Ensure that all microbiological procedures and analyses are performed in accordance with laboratory quality and hygiene regulations. 3\. Maintain inventory of materials and equipment, ensuring necessary supplies are available and within their expiration dates. 4\. Accurately record results and ensure quality control records and documents are kept up to date. 5\. Operate and maintain laboratory equipment in optimal conditions and perform periodic calibration as indicated by quality procedures. Experience Microbiology laboratories in the pharmaceutical, clinical, cosmetic, or food industry (preferably in quality control areas). \- 1 Year Preparation of environmental, equipment, and facility microbiological sampling. \- 1 Year Knowledge * Practical knowledge of microbiological techniques (culture, isolation, identification, rapid tests, PCR, etc.) * Quality Management Systems * Knowledge of quality regulations and standards such as Good Laboratory Practices (GLP) and Good Documentation Practices (GDP) * Intermediate office software skills Education Bachelor's degree in Chemical Pharmacy Biology or Biochemistry **Complementary Profile** Analytical method validation Applicable regulations (Nom\-059, FEUM, etc.) Experience Certifications Language At Grupo PiSA, we prohibit violence and discrimination, promoting equal opportunities, inclusion, and diversity. Our selection processes are FREE; report any irregularities at lineaeticagrupopisa@letica.email