Supervisors

Directly supervise and coordinate the activities of mechanics, installers, and repairers.

Chemists

Conduct qualitative and quantitative chemical analyses or experiments in laboratories for quality or process control or to develop new products or knowledge.

Materials Engineers

Develop, process, and test materials used to create a range of products. They work with metals, ceramics, plastics, composites, and other substances to create new materials that meet certain mechanical, electrical, and chemical requirements.