While the internal audit function (IAF) plays a critical role in organizations, it faces challenges in finding sufficient numbers of high-quality job applicants to fill its ranks. The results of two experiments suggest that practicing external auditors are twice as likely to apply for positions that are labeled as accounting positions rather than either in-house or outsourced internal audit positions. The results also suggest that external auditors have negative perceptions of the profession and work environment of internal auditors—especially in-house internal auditors relative to outsourced internal auditors—and are more likely to recommend that mediocre rather than top students apply to work in internal auditing. We also provide survey results from experienced external auditors about aspects of internal auditing that may be improved to make it a more attractive career option. Taken together, the results suggest internal auditing faces significant hiring challenges, but also offer ways to mitigate these challenges.