Pavement Marking Layout & Installation: Measure, lay out, and apply precision pavement markings across highways, airports, and commercial facilities according to engineered plans, PennDOT specs, and digital tools (e.g., Google Earth). In this high-impact union field role, you will operate specialized highway marking equipment—including thermoplastic trucks, high-pressure water blasters, epoxy application rigs, and pavement grinding/grooving machinery.