As an international certified nursing assistant (international CNA), you assist medical professionals and patients in overseas locations. CNAs who work abroad can find employment in medical facilities, assisted living venues, and clinics. CNAs even occasionally provide patient care in private homes. Your duties and responsibilities vary depending on the facility in which you work, as well as the needs, regulations, and customs of the local population. CNAs assist patients with daily activities, check vital signs, collect and handle specimens, observe and record patient conditions, and perform other medical tasks.