Essential Duties and Responsibilities: Includes the following and other duties may be assigned: Perform entrance control: Enforce the District's entry and identification system which includes operating security screening equipment to detect weapons, contraband, and prohibited items, checking items such as handbags, briefcases, computers, packages, baby carriages, wheelchairs, etc. Preserve order: Responsible for providing security presence in the courtroom, enforcing federal law and judicial orders within the courtroom, enforcing local court rules regarding prohibited items, and providing protection to court proceedings as circumstances dictate.