where do civil engineers work
What Civil Engineers Do. Civil engineers design, construct, supervise, operate, and maintain large construction projects and systems, including roads, buildings, airports, tunnels, dams, bridges, and systems for water supply and sewage treatment.Many civil engineers work in design, construction, research, and education.ivil engineers typically work full time, and about 1 in 4 worked more than 40 hours per week in 2012. Engineers who direct projects may need to work extra hours to monitor progress of the overall projects, to ensure that the design meets requirements, and to ensure that deadlines are met.