The role of a project manager is to plan, execute, and oversee a project from start to finish. They are responsible for setting project goals, creating a timeline, allocating resources, managing budgets, and ensuring that the project is completed on time and within budget. Project managers also coordinate the efforts of team members, communicate with stakeholders, and monitor progress to ensure that the project meets its objectives. Additionally, they are responsible for identifying and mitigating risks, resolving conflicts, and making decisions to keep the project on track. Ultimately, the project manager is accountable for the overall success of the project.