As an HR manager in this situation, I would handle this as follows:
Conduct a thorough review of company policies and procedures regarding pay equity, including guidelines for determining pay based on job title, performance, and length of service.
Meet with the managers involved to discuss the discrepancy in pay between the two employees. Seek their explanation and perspective on the situation and clarify any misunderstandings.
Review the performance evaluations and job descriptions of the two employees to ensure they are accurately reflective of the work they perform.
Conduct a market analysis to determine if the pay discrepancy is in line with industry standards for similar positions.
Based on the information gathered, determine if the pay discrepancy is justified or if there is a need for correction. If correction is needed, have a clear and transparent conversation with the affected employees about the rationale for the correction.
Document the steps taken to address the pay discrepancy, including any changes made to pay, and communicate the findings to the relevant stakeholders.
It's important to address pay equity concerns in a timely and fair manner, as unequal pay can impact employee morale, engagement, and motivation. By following a thorough and objective process, I aim to ensure that all employees are treated fairly and that company policies and procedures are upheld.