According to IIA guidance on mentoring programs, there is no requirement for a mentor to be in a higher organizational position than the mentee. The focus is on the value of diverse mentoring relationships, which can include auditors at the same level having different mentors or some auditors having no mentor at all. This approach allows for flexibility in the mentoring process and ensures that professional development needs are met effectively without strict hierarchical constraints.References: The Institute of Internal Auditors (IIA) - Guidance on mentoring programs