Humanitarian engineers develop technology to improve the standard of living in poor or developing communities. In this role, you may design agricultural methods to promote sustainable living, create technology for clean water and sanitation, improve healthcare tools, and build lighting, heating, and cooking methods that produce less pollution. A humanitarian engineer may work in underdeveloped countries or help in areas that have suffered from a natural disaster. Your specific job duties may differ, depending on the situation, but your ultimate goal is to improve the lives of those in poverty or who have lost much of what they had through unforeseen circumstances. Humanitarian engineers typically work for government agencies, non-profit organizations, and faith-based charities.