Thanks, Pappy. However, for most of them you provided the job description, not job title. For example, "Aircraft Line Maintenance" seems to be called Engineer in much of the English speaking world.
The guy making drawings, Engineering Orders and diagrams in the Engineering Dept. of an airline is what you call an assembler? I guess my English didn't translate. This is who I meant when I wrote, "Lays out." Sorry.
GB