To thrive as a Costco Loss Prevention professional, you should have strong observational skills, attention to detail, and prior experience in security or retail loss prevention, often supported by a high school diploma or equivalent. Familiarity with surveillance systems, incident reporting software, and sometimes completion of relevant security certifications are beneficial. Outstanding communication, conflict resolution, and teamwork abilities set top performers apart in this field. These skills are crucial for effectively preventing theft, maintaining safety, and ensuring a positive shopping environment.