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 *Comment I would prefer Lineworker (cable installation).   
 :""Lineman"" is too easily confused with ""linesman"" which, as shown in the image search, is easily confused with sports refereeing roles. 
 :Although the majority of those in the occupation may be biological and cismales, the title is inherently sexist. 
 :Lineworkers can also install fiber optic cable which does not involve electricity.   "