A detention officer is responsible for supervising detained or incarcerated inmates in state-run facilities like jails and prisons. Some officers have duties in courtrooms and juvenile detention centers. In this job, you ensure inmates conduct themselves in a safe and orderly manner. You observe and report questionable behavior to superior officers, such as the prison warden. You may be required to physically detain unruly inmates. You may also be required to escort inmates to and from the facility for transfers and court appearances.