The City of Cedar Falls is seeking qualified Principal Engineer candidates. Duties will involve professional environmental engineering work including, but not limited to, designing, recommending, supervising, and contract administration of public infrastructure projects; preparing, reviewing and negotiating cost estimates; drafting plans and specifications; collecting site data; reviewing and approving consultant design plans for waste water treatment facilities and storm water infrastructure; and providing complex staff support to the City Engineer, including completion of reports, letters, proposals, surveys, and studies. Duties may also include acting as City Engineer in the City Engineer's absence and supervising technical and possibly professional staff.   Individual