A freight sales broker connects businesses and organizations to shipping carriers that handle transport responsibilities for goods. Your duties are to manage several business accounts that need shipping services for their products, find the best shipping services for their budget and needs, and oversee the paperwork, tracking, and reporting processes for shipping. You must continuously analyze the processes to ensure that they continue to work for your clients. Freight sales brokers also negotiate pricing for shipments with freight companies to help them earn a profit for each transaction. These jobs typically pay a base salary plus commission on each connection between a client and a freight company.