A nuclear technician operates equipment and machinery in a nuclear facility or nuclear power plant. As a nuclear technician, you work around radiation on a daily basis and need to be well-trained in safe operations and radiation protection. For this career, safety is key. Some of your job duties include monitoring of equipment to make sure it is functioning properly, maintenance of equipment, and installation of new equipment. You may also be involved with technology research projects that are being conducted at the nuclear power plant.