A Visa Officer is a government official responsible for reviewing and processing visa applications. They assess whether applicants meet the necessary requirements to enter a country for various purposes, such as tourism, work, or study. Their role involves verifying documents, conducting interviews, and making decisions based on immigration laws and policies. Visa Officers play a crucial role in maintaining national security and ensuring that only eligible individuals are granted entry. They often work at embassies or consulates and must stay updated on changing immigration regulations and procedures to effectively perform their duties.