Employees' positive personality traits are one main enabler of tourism organisations to develop knowledge-sharing culture and promote innovative performance. To achieve the principle of personality-job fit, this study aims to measure the influence of employees' personality traits on their knowledge-sharing behaviour and innovative performance. It also measures the mediation of knowledge-sharing between employees' personality traits – innovative performance relationships. The study employs the quantitative method based on an e-survey to gather data from employees working in travel agencies in Egypt and Jordan. Structural equation modelling was used for testing research causal relationships. Findings revealed that positive personality traits significantly improve employees' knowledge-sharing behaviour and contribute to their innovative performance advancement. The findings of the study provide significant implications for human resources managers in tourism organisations and tourism education policymakers to improve their recruitment procedures of employees and new education entrants (future graduates) to fit tourism career jobs and marketplace duties.

员工积极的人格特质是旅游组织发展知识共享文化和促进创新绩效的主要推动力之一。为了实现人格与工作匹配的原则，本研究旨在衡量员工的人格特质对其知识共享行为和创新绩效的影响。它还衡量了员工个性特征之间知识共享的中介——创新绩效关系。该研究采用基于电子调查的定量方法来收集埃及和约旦旅行社员工的数据。结构方程模型用于检验研究因果关系。调查结果表明，积极的人格特质显着提高员工的 知识共享行为，并有助于他们的创新绩效提升。该研究的结果为旅游组织的人力资源经理和旅游教育政策制定者改进其员工和新教育进入者（未来毕业生）的招聘程序以适应旅游职业工作和市场职责提供了重要意义。