As an entry-level freight broker, your job is to learn more about carriers, shipping rates, and the best way to negotiate for fast, reliable delivery of your company's shipments. In this role, you may learn more about how to transport goods by air, ground, and sea, ensure each delivery method meets the needs of your client, form relationships with various carriers, and otherwise prepare to step up to the negotiating table. Shipments in and out of factories, warehouses, and retail stores are vital for most companies, so senior freight brokers usually supervise new hires to make sure things run smoothly.