The European Personnel Selection Office (EPSO) manages high-volume, multilingual recruitment across 27 EU member states. This session explores how EPSO uses digital testing with integrated remote proctoring to deliver secure, scalable assessments for public sector roles. Learn how EPSO ensures fairness, consistency, and full GDPR compliance while assessing 100,000+ candidates annually across 24+ languages using TAO. The session also highlights a modular, reusable approach—including a single integration pattern for applicant tracking systems—that supports efficient, large-scale operations. Attendees will gain practical insights and strategies to implement secure, scalable assessment models in other high-stakes, regulated environments.