Diana Wehrell-Grabowski serves as the Systems Engineering Curriculum Lead at NASA’s APPEL Knowledge Services, where she leads the development, delivery, and continuous improvement of systems engineering and engineering training that supports NASA’s technical workforce. In this role, she oversees instructor and vendor coordination, reviews and refines course content for technical accuracy and instructional effectiveness, contributes to new course development initiatives, and conducts course observations to ensure high-quality, engaging learning experiences aligned with NASA’s mission needs.

With more than 30 years of experience in professional development and continuing education, Diana has dedicated her career to advancing learning, leadership, and workforce development. She began her professional journey as a science educator and adjunct professor before founding her own consulting company in 1987, through which she designed and facilitated training programs for education and corporate audiences worldwide.

Diana brings extensive expertise in STEM education, instructional design, organizational change management, and adult learning to her work in the aerospace sector. Her professional mission is to empower individuals and teams with the knowledge, skills, and confidence needed to excel in complex technical environments and contribute to mission success.