Culture and human factors in aviation environment are not new concepts. They have been primary components of the aviation safety system and have become fundamental to the operations of air carriers. Their significance in ensuring safe aviation practices is widely recognised and accepted today. These concepts have been seamlessly integrated into the organisational DNA of aviation safety, shaping core principles and practices. In contrast, aviation security has historically lagged behind, often seen merely as a component of the broader safety framework. Over the years, safety and security have evolved separately, reflecting their distinct natures. While aviation safety has reached a high level of maturity, aviation security is now in a position where it must catch up. Current aviation security staff recruitment and retention challenges need to be addressed by creating better strategy for future recruitment, professionalisation of security workforce and improved airport environment. Embedding strong and effective security culture, consideration of human factors and their impact on staff performance and development of mission valence can positively affect airport working environment, leading to better staff retention and positive perception of aviation security roles.