Lay out, construct, check, troubleshoot, restore, and modify developmental and production digital elements, parts, equipment, and systems, equivalent to computer tools, missile management instrumentation, electron tubes, check equipment, and machine tool numerical controls, applying rules and theories of electronics, electrical circuitry, engineering arithmetic, digital and electrical testing, and physics. When developing new technologies, electronics engineers must take a look at them rigorously, to ensure they work correctly and consistently, and in some instances, that the know-how will work in gadgets developed by different engineers...