Cryo electron microscopy jobs focus on using special equipment to provide imaging of subjects at near-cryogenic temperatures. This is most useful when studying things that you cannot view with other techniques. Cryogenic electron microscopy jobs focus heavily on research. In this role, you may prepare a sample for an experiment, determine the best scanning technique to use, and study-related developments in science when required. These are relatively rare and highly specialized jobs, and since the field is still developing, the nature and duties of this job may change over time. Some cryo electron microscopy jobs are available at centralized research facilities that work with many clients. In these roles, you may perform a wide variety of different scanning tasks based on the requests of clients.