A professional who guards aliens held by immigration service pending further investigation before being released or deported. Respnsibilities include:

• Takes into custody and delivers aliens to designated jail, juvenile detention facility, hospital, court, claim's office, immigration facility, or other areas to transact business.
• Escorts aliens departing or arriving by airplane, train, car, ship, or bus.
• Prepares and maintains records relating to detention, release, transportation of alien, and completes application for travel documents.
• May prepare related correspondence.
• May be required to travel throughout nation and foreign countries.