Entry-Level | Traveling Railroad Construction Crew. If you like working with your hands, being outdoors, and seeing the results of a hard day’s work, this is where you belong. As a. Track Laborer. with Capital Railroad Contracting, you’ll help build, repair, and maintain the steel backbone of America’s rail system. You’ll swing a hammer, move steel and timber, work shoulder-to-shoulder with a tight crew, and leave a jobsite knowing trains can mov...