He is also speaker of the directory board of Fortiss GmbH, Research Institute of the Free State of Bavaria for Software and Systems.
He is Co-Chairperson of the German National E-Government Competence Center and serves as Chairperson of the Research Committee of Münchner Kreis.
He has held positions as post-doctoral fellow at the IBM Los Angeles Scientific Center, as assistant professor of IS[clarification needed] at the Leonard Stern School of Business of New York University and at Baruch College of the City University of New York.
He is a widely published author (h=56[4]) and serves on numerous editorial boards, such as ACM TMIS, Electronic Markets, ISeB, ISJ, JIT, and JSIS.
Krcmar co-authored a plethora of research papers published in major IS journals including MISQ, JMIS, JIT, JSIS, ISJ, I&M, CAIS, TOCHI and BISE.
Interdisciplinary work incorporates areas such as accounting, mechanical engineering and health care.