A Sales Development Representative (SDR) plays a crucial role in generating leads and qualifying prospects to drive sales growth. Key responsibilities include researching potential clients, conducting outreach via calls and emails, and scheduling meetings for sales teams. Required skills include strong communication, persistence, and CRM proficiency. SDRs typically work in dynamic office environments, collaborating closely with marketing and sales teams. This position offers significant career progression opportunities, often leading to roles such as Account Executive or Sales Manager, providing a pathway for advancement in the sales hierarchy.