A Cisco Instructor is a professional who teaches networking concepts and technologies related to Cisco systems. They provide training on topics like routing, switching, security, and wireless networking, often preparing students for Cisco certification exams such as CCNA or CCNP. Cisco Instructors typically work in academic institutions, training centers, or corporate environments, delivering hands-on lab exercises and theoretical lessons. Their goal is to equip learners with the skills needed to design, implement, and manage Cisco networks effectively.