What term describes the process of filling job openings when employees leave their positions?

The term that describes the process of filling job openings when employees leave their positions is 'Replacement needs.' This concept emphasizes the organization's focus on identifying and addressing the need to replace employees who have vacated their roles, ensuring that the workforce remains adequate and functional. By addressing replacement needs, companies can maintain productivity and minimize disruptions caused by turnover.

In this context, 'Replacement needs' specifically refers to the act of hiring new personnel to fill positions left vacant due to resignations, retirements, or terminations. It stresses the importance of timely action in recruiting and onboarding new employees to uphold operational effectiveness.

The other options, while related to hiring and workforce management, do not specifically target the process of filling vacated roles. For instance, 'Recruitment drives' may pertain to broader initiatives aimed at attracting new talent, rather than focusing specifically on replacement. 'Workforce expansion' suggests an increase in the number of employees rather than simply refilling vacancies. Lastly, 'Job refilling' is a less commonly used term and might imply the act of re-assessing and re-hiring for previously held roles without emphasizing the systematic approach inherent in identifying and addressing replacement needs.