A court officer, or bailiff, is a criminal justice professional who monitors the proceedings in a courtroom to ensure everyone remains in order. As a court officer, your responsibilities include providing security services in the courthouse, swearing in witnesses, and proceeding as directed by the judge. You also collect and distribute files and evidence during the trial, and escort witnesses and the defendant to and from the courtroom. Your job is to oversee proceedings in court and ensure everything complies with government protocol and the judge’s orders.