An Entry Level Sales Development Representative (SDR) is responsible for identifying and reaching out to potential customers, qualifying leads, and setting up meetings for the sales team. They typically conduct cold calls, send emails, and utilize social media to generate interest in a company's product or service. SDRs play a crucial role in the sales process by filling the sales pipeline with viable prospects. This position is ideal for individuals looking to start a career in sales, as it provides valuable experience in communication, persuasion, and lead generation.