Job description: General maintenance and repair workers fix machines and mechanical equipment. They can also repair flooring, plumbing, and electrics. Degree requirement: High schoolJob description: Health information technicians organize medical data both online and on paper. They must use classification systems to code and categorize patient information onto different databases. Degree requirement: Postsecondary nondegree awardJob description: Aerospace engineering and operations technicians operate aircraft and spacecraft equipment. They run computer simulations, perform quality assurance, and operate advanced technology. Degree requirement: Associate's degreeJob description: Civil engineering technicians help civil engineers to plan, design, and build highways, bridges, and other infrastructure projects. Degree requirement: Associate's degreeJob description: Web developers create and design websites. Degree requirement: Associate's degreeJob description: Dental and ophthalmic laboratory technicians and medical appliance technicians make devices such as dentures, eyeglasses, and prosthetics. Degree requirement: High schoolJob description: Environmental engineering technicians carry out the plans that environmental engineers develop. Degree requirement: Associate's degreeJob description: Medical assistants complete administrative and clinical tasks in the offices of physicians, hospitals, and other healthcare facilities. Degree requirement: Postsecondary nondegree awardJob description: Boilermakers assemble, install, maintain, and repair boilers or other vessels that hold liquids and gases. Degree requirement: High school