If you’re interested in this role, please apply in English and include an English version of your Resume/CV.
The Role:
Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional general teams on a broad pipeline and build a career that makes a real difference for patients.
Moderna is strengthening its international centre for analytical excellence in Madrid, the largest of its kind outside the United States. The site supports our global manufacturing network and advancing mRNA portfolio. We welcome talent ready to drive innovative research and development.
Join our Quality Control Bioassay team and play a critical role in ensuring the quality, safety, and consistency of Moderna’s innovative mRNA medicines. In this laboratory-based individual contributor role, you will perform cGMP QC testing supporting In Vitro Relative Protein Expression (IVRPE), release and stability testing, while contributing to method qualification, continuous improvement, and operational excellence.
Working in a highly regulated GMP environment,



you will combine strong scientific expertise with rigorous quality standards to generate reliable analytical data that supports product release and long-term stability. You will also have opportunities to work alongside digital and Generative AI-enabled tools that continue to enhance laboratory operations, data analysis, and scientific decision-making across Moderna.

Here's What You'll Do:
- Perform cGMP Quality Control Bioassay testing with a focus on In Vitro Relative Protein Expression (IVRPE), supporting release and stability programs.
- Support Method Qualification and Acquisition activities as required.
- Perform routine analytical bioassay testing supporting Cell Biology, including ELISA methodologies.
- Execute analytical testing accurately and in accordance with approved procedures and regulatory requirements.
- Perform general laboratory support activities including reagent preparation, sample management, equipm

📌 Quality Control Associate, Bioassay (Madrid)
🏢 Modernatx
📍 Madrid