An MPH can open the door to higher-paying jobs with more responsibilities. Many hospitals and health care facilities require that job candidates have a master’s degree. Considering the long-term salary potential in these leadership roles, obtaining an MPH is worth the cost in time and finances. The job market for graduates with an MPH in environmental health remains healthy, due to an increasing number of environmental and workplace health issues. Positions are available in universities, public and private companies, governmental departments, and non-governmental organizations.