His teaching and research utilizes computational fluid dynamics to explore the potentials of intelligent forms and materials in organizing the ambient thermodynamic flows surrounding buildings. Professional experiences include design and project management at Joel Sanders Architects and DillerScofidio+Renfro. Tejchman has taught at MIT, Columbia University and the Pratt Institute and his writing has appeared in Volume, JAE, and the Praxis Journal of Building and Writing, as well as several monographs and exhibition catalogs.