David Ing is a past-president (for the term 2011-2012) of the International Society for the Systems Sciences, having previously served as vice-president for research and publications, vice-president for communications and systems education, and chair of the Special Integration Group on Systems Applications in Business and Industry. Related to this interest, he is co-founder of the Systems Science Working Group at INCOSE.
David is vice-president of research and consulting for Healthcare EQ Inc. In 2012, he retired from IBM after 28 years of services, having attained the Quarter Century Club in 2010. His last role in IBM was as a business architect and marketing scientist in the Industry Solutions team, supporting IBM Software Group in North America.