Atlanta Regional Commission Principal Travel Demand Modeler Employment Opportunity: Forums: Job postings we are looking for a permanent / full-time Principal Travel Demand Modeler to join our Model Development & Applications group at ARC and work with our Atlanta Regional Activity-Based Travel Demand Forecasting Model, including our ActivitySim ABM, Travel Surveys, "Big Data", etc. ARC accepts only online applications. See below for more info… https://tmip.org/content/atlanta-regional-commission-principal-travel-demand-modeler-employment-opportunity?utm_source=dlvr.it #tmip