Assignment to the Department of Public Works requires the ability to obtain MDOT required certifications, such as: Field Manager, Computerized Office Technician, Concrete Paving/Bridge Construction Inspection, Aggregate Technician, Bituminous Technician Level I, Density Certification, Hot Mix Asphalt Paving Inspection, Soil Erosion and Sedimentation Control, Concrete Level I Certification, etc. Work is performed at a construction or field work site and involves exposure to heat, dust, fumes, standing water, confined spaces, raised platforms, excavations and seasonal weather conditions.