This position operates at professional construction sites, requiring the ability to communicate with verbally others on site, in person and over the telephone, ability to read printed materials, signs and directions, stamina to maintain attention despite interruptions, ability to lift, push, pull, carry, handle or feel objects, supplies, tools, machinery and/or controls weighing up to 50 pounds and reach with hands and arms; climb stairs and/or ladders; balance, bend, stoop, kneel, crouch, crawl, lift overhead, traverse around or otherwise position one's self around the required work and safety requirements to navigating and perform activities on various construction sites in a safe manner. Drivers: Must meet FMCSA English proficiency requirements under 49 CFR §391.11(b)(2), including the ability to read and speak English, understand highway signs, respond to official inquiries, and make required entries on reports and records.