Transportation Engineer II: Performs complex transportation engineering work in one or more functional areas such as planning, project development and design, construction, transportation/traffic operations and/or maintenance. Ensures compliance with applicable federal and state laws, policies, procedures, standards and guidelines. Work requires contact with governmental officials and private entities. Employees at this level perform work independently on assignments; however all unusual issues are referred to the supervisor.Transportation Engineer IIl:Performs advanced and complex transportation engineering work in one or more functional areas such as planning, projectdevelopment and design, construction, transportation/traffic operations and/or maintenance. Ensures compliance with applicable federal and state laws, policies, procedures, standards and guidelines. Work requires contact with governmental officials and private entities. Employees at this level establish their own work plan and priorities to meet set objectives. Issues are rarely referred to the supervisor but are handled at the occurrence. Transportation Engineer IV: Performs highly advanced and complex transportation engineering work in one or more functional areas such as planning, project development and design, construction, transportation/traffic operations and/or maintenance. Ensures compliance with applicable federal and state laws, policies, procedures, standards and guidelines. Work requires contact with governmental officials and private entities. Employees at this level are virtually self-supervising and assume direct accountability for the work product.Essential Duties:Transportation Engineer II: Serves as a primary help desk resource for routine technical and policy issues. Updates, reviews, monitors, and/or reviews requests for changes to plans, standard sheets, and supporting documents.Coordinates and/or monitors assigned projects/plans. Performs and/or coordinates the review and processing of Plans, Specifications Estimates (PSE) submission, special specifications or special provisions.Performs other job responsibilities as assigned.Transportation Engineer III: Coordinates and/or monitors assigned projects/plans.Performs and/or coordinates the review and processing of Plans, Specifications Estimates (PSE) submission, special specifications or special provisions.Serves as a primary help desk resource for routine technical and policy issues. Updates, reviews, monitors, and/or reviews requests for changes to plans, standard sheets, and supporting documents.Performs other job responsibilities as assigned.Transportation Engineer IV:Serves as a primary help desk resource for complex technical and policy issues.Coordinates and/or monitors assigned projects/plansPerforms and/or coordinates the review and processing of Plans, Specifications Estimates (PSE) submission, special specifications or special provisions. Updates, reviews, monitors, and/or reviews requests for changes to plans, standard sheets, and supporting documents.Performs other job responsibilities as assigned.