Security jobs in your ZIP code Nature of Port and Airport Security Job: Port and airport security has become a major feature in the modern life. People interested in working at ports and airports are required to undergo a lot of scrutiny bearing in mind that these are areas where the Immigration Department has a lot of interest in. For the most part, those working here at ports and airports are required to be among the best in the field. Responsibilities of Port and Airport Security Guard: Power of observation is a must in this industry. One is expected to ...