“…The facility management sector, highly reliant on people, depends on the collaborative efforts of its diverse workforce. Recognizing the importance of personality traits in new hires, current employees, and retirees is crucial for successful succession and project outcomes, as noted by (Atalah, 2014) and (Maali et al, 2022) in their emphasis on the impact of personality on job performance in construction. Marcus et al, (2013) suggests that personality traits largely shape a person's values, behaviors, motivations, and perceptions, implying that inherent personality attributes significantly define one's character.…”