A valued employee leaves for another opportunity. The company promotes someone from within to fill the vacancy, giving that person more responsibility and a schedule they have wanted for some time. A week later, the former employee asks to return. The manager now has two people they would like to keep and only one position.
This is a management decision with consequences beyond the returning employee. Rehiring can be sensible, but a company must also stand behind the opportunity it has already given someone else.
A return request is worth considering
Former employees bring knowledge of the company’s customers, systems and expectations. ADP Research found that returning workers made up 35% of new hires in March 2025, compared with 31% in March 2024. Those figures include seasonal workers, so they should not be treated as a measure of employees who quickly regretted leaving. They do show that returning to a previous employer is an established hiring path.
A quick request to return calls for a candid conversation. What prompted the departure? What has changed? If the employee had concerns about pay, advancement or management, can the company address them? Bringing someone back to the conditions they wanted to leave may only postpone another resignation.
Gallup found that 42% of employees who voluntarily left believed their manager or organization could have done something to prevent it. The finding is a reason to understand the departure, rather than assume the new job alone caused the change of heart.
Keep the commitment made to the replacement
Suppose the departing employee had worked for the company for 15 years. That service deserves respect, but it does not give them an automatic right to reclaim a filled position. The employee who accepted the promotion made a decision based on the company’s offer. Taking it away because the former employee wants to return could reduce their income, interrupt their career progress and damage trust across the team.
The business has a financial stake in that decision, too. SHRM estimates that replacing an employee can cost 50% to 200% of annual salary, depending on the role and the costs counted. The range is broad, but losing a capable employee over a reversed promotion is a risk a manager should weigh carefully.
Look for a real opening
If there is another position or enough additional work, the manager can consider rehiring the former employee. Any offer should have a clear role, schedule and compensation. If there is no suitable opening, an honest answer is better than undoing the replacement’s promotion or creating a position the business cannot sustain.
There are circumstances in which a manager may need to revisit a staffing decision, particularly if the new arrangement is not working. That assessment should rest on the employee’s performance and the organization’s needs. The former employee’s request, by itself, is not a reason to take away the role.
A manager can welcome a former colleague’s interest in returning while honoring the person who stepped up. When both cannot have the same job, the company should make the decision it can explain fairly to both employees and to the rest of the team.
Sources
- ADP Research. (2025, May 20). Boomerang hiring makes a comeback.
- Gallup. (2024, July 9; updated 2026, February 16). 42% of employee turnover is preventable but often ignored.
- Society for Human Resource Management. (2025). The myth of replaceability: Preparing for the loss of key employees.
- U.S. Bureau of Labor Statistics. (2024, September 26). Employee tenure in 2024.
- U.S. Bureau of Labor Statistics. (2026, September 1). Job openings and labor turnover summary: July 2026.
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