Associate's Degree in Mechanical Engineering, Industrial Management, Construction Management, Science, Public Administration or related field from an institution accredited by a recognized accrediting agency plus five years' progressive experience in construction, water, wastewater or specialty work environment listed such as electrical; OR eight years' of progressive experience in construction, water, wastewater or specialty work environment such as electrical. Associate's Degree or higher in Mechanical Engineering, Industrial Management, Construction Management, Science, Public Administration or related field from an institution accredited by a recognized accrediting agency plus five years' progressive experience in construction, water, wastewater or specialty work environment listed below, including two years in a supervisory/lead role.