To erect and properly place signs for controlling traffic on road construction projects. Minimum Qualifications General education, grammar and arithmetic, GED or high school diploma or equivalent 2. Equipment maintenance & operation 3. Ability to provide and maintain proper licensure, medical card and acceptable driving record. How To Apply Knife River is an Equal Opportu

Transportation Security Officers are responsible for providing security and protection of travelers across all transportation sectors in a courteous and professional manner. Their duties may also extend to securing high profile events, important figures and/or anything that includes or impacts our transportation systems. Learn more about the Transportation Security Office