The staff nurse position can be considered as the jack of all trades in the nursing professionwhen looking at vacancies for nurses. A staff nurse must be well versed in working with both the patients and the patient’s families. This nurse must be capable of making accurate patient assessments and evaluations. According to Salary.com, to apply for a staff nurse job you must hold at least an associate’s degree and be certified as a registered nurse with at least two years of clinical experience. In addition, this nurse must understand and comply with the requirements of the particular field in which he or she works.