Expertise in nanotechnology is broadly applicable across the technical fields. Nanotechnology holds promise for decreasing the power consumption of electronics and machines, providing unique treatments to disease, and enabling the creation of stronger and lighter materials.

Employers of mechanical engineers with a nanotechnology focus include large technology companies, small start-up companies, and government labs. Given the interdisciplinary experience gained by studying nanotechnology, mechanical engineers strengthen their breadth of knowledge across technical disciplines. Nearly any modern technology has aspects of mechanical, electrical, and materials engineering. Breadth of knowledge means employment stability by providing a large employment base.