This position also requires 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, including portable sanitary facilities. The Telecom Service Technician installs, terminates, tests, and maintains telecom cabling and related systems in residential and commercial environments supporting voice, data, and low-voltage systems for new or existing customers at various job sites.