A certified nurse assistant (CNA) contract job can be a temporary or long-term position that involves providing medical or daily living care to patients. You can find CNA opportunities at a range of medical facilities or through in-home care service providers. There are also options to travel as a CNA. Depending on the CNA contract job, your responsibilities may include assisting nurses and health practitioners with patient treatment. You may also provide one-on-one care for patients, where you feed, bathe, and provide companionship.