Aviation Security Screeners use X-ray machines, explosive trace detectors, metal detectors, and behavioral observation techniques to identify prohibited items and mitigate risks. They examine luggage, verify travel documents, and escalate concerns to supervisory or enforcement teams. The role requires attention to detail, procedural discipline, communication skills, and the ability to make fast, accurate judgments. As aviation remains a critical global transport system with evolving threat landscapes, screeners play a foundational role in safeguarding airports, contributing to sustained global demand.