What Are the Different Types of Locksmith Jobs?
Locksmiths install and repair various types of locks and other security devices. Many people employed in this profession are self-employed while government agencies and security firms are among the types of entities that employ large numbers of people in locksmith jobs. Some individuals focus on certain types of devices such as car locks or safes while others provide locksmith services to a wide variety of consumer and business clients.

Municipal governments often employ people in locksmith jobs; these individuals are tasked with repairing or replacing the locks that are used in various types of public building such as schools, courthouses and even jails. In some instances, maintenance workers are responsible for replacing traditional locks and handles that are found in standard doors. Digital locks that are used to secure high security facilities are more complex, so those working with these devices must have a knowledge of electronics as well as basic mechanics. Therefore, many governments employ both non-skilled individuals in entry-level jobs and more seasoned professionals that are tasked with installing devices in jails and other secure locations.
Source: wiseGEEK