A case study of how the University of Oklahoma Libraries recruited, hired, and then on-boarded three Science Liaison Librarians who held advanced subject degrees but no Masters in Library Science. This study provides suggestions for modifying job postings, interview processes, and on-boarding to appeal to non-MLS subject experts and to fully inform them of the scope of liaison work. After providing a brief overview of our work, we will engage the audience in a facilitated conversation about the issue and potential impact for our profession.