The Role
Joining Moderna means advancing mRNA science to transform medicine. Work with exceptional integral 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 Microbiology team as an individual contributor supporting the testing and release of innovative mRNA medicines. In this role, you will perform critical cGMP microbiology testing while ensuring the highest standards of quality, compliance, and data integrity across laboratory operations. Working within a collaborative, technology-enabled laboratory environment, you’ll also have opportunities to work alongside digital laboratory systems and emerging Generative AI tools that help enhance operational excellence and scientific workflows.
Here’s What You’ll Do:




- Perform cGMP Quality Control Microbiology testing with a focus on Endotoxin, Sterility, Environmental Monitoring for release and stability testing.
- Support Method Qualification and Acquisition activities as required.
- Execute GMP QC Microbiology testing including Sterility testing, Endotoxin testing, and Micro sequencing.
- Support testing of drug substances and drug products, generating high-quality testing data to support product release and stability programs.
- Perform data entry and support data trending within applicable electronic systems.
- Execute Electronic Assay Forms and sample result entry within LabVantage LIMS.
- Provide stability program support.
- Perform general microbiology laboratory support activities including reagent preparation, sample management, growth promotion activities, equipment maintenance, laboratory housekeeping, and shipping/receiving contract laboratory testing samples, includ

📌 Quality Control Associate, Microbiology (Madrid)
🏢 Moderna
📍 Madrid