She is the study abroad advisor for her department and a representative on the International Leadership Team. In addition to these duties, she is the Chair of the Undergraduate Curriculum Committee and the Assessment Chair for the CEE Department. She is the Treasurer and Secretary for the Civil Engineering Division of ASEE, the Academic Liaison for the the Delaware Valley Geo-Institute, and the Chair of the Continuing Education Committee for the Geo-Institute. Dr. Welker teaches a variety of geotechnical engineering courses and her research focuses on the geotechnical aspects of stormwater control measures.