This position may require work at extreme heights, in areas that are under construction, or in restricted areas such as a switchgear room, manhole, utility tunnel, crawl space, or attic, in confined spaces, and on slippery or uneven surfaces; works on ladders, scaffolds, aerial lifts, catwalks, in ditches and excavations; works in and around single and multi-story buildings with all exposures typical of a heavy construction site, roadside construction, including portable sanitary facilities. Prior use of Volt/Ohm meter, RF power meter, frequency sweep equipment, spectrum analyzer, fault locating equipment and battery conductance meters preferred.