Shir's background in psychology has led him to become interested in the world of psychometric testing. He has a unique penchant for leadership and management position assessments.

Shir's expertise spans higher-level assessments used not only for entry-level positions but also for promotions within a company. Using his knowledge and experience in a number of industries, Shir's courses aim to provide optimal preparation by aligning the candidate to the specific needs of the employer.

Shir also covers Aon / cut-e, and finance sector assessments on JobTestPrep.