Geological and petroleum technicians are important members of the energy industry. They help support scientists and engineers as they seek out natural resources such as gas, minerals, and oil. In this role you would likely be working in the field or at a lab, doing things like installing equipment, gathering data and samples, testing samples, and reporting on your findings. This work isn't without challenges, because some large companies are often strongly criticized for putting their business goals ahead of environmental concerns. But if you love science, experimentation, and hands-on work, consider adding it to your list of prospective careers.