The IT Project Manager III at Frontier Airlines is responsible for overseeing the full project life cycle of large-scale, complex IT projects and programs. This role involves planning, developing, and managing budgets, schedules, and resource plans to ensure high-quality project delivery. The position requires effective communication between business stakeholders and technology teams, as well as mentoring within the PMO department. The IT PM III will manage multiple projects simultaneously, aligning project objectives with company goals and ensuring successful completion.