A construction supervisor oversees daily operations on construction sites, ensuring projects are completed on time, within budget, and according to specifications. They manage teams of workers, coordinate schedules, and ensure adherence to safety standards and regulations. Supervisors are responsible for quality control, inspecting work to ensure it meets required standards. They also communicate with project managers, contractors, and clients to provide updates and resolve issues. Effective supervisors ensure smooth workflow, problem-solving, and efficient use of resources during construction projects.