In recent years, the construction industry has been in a downturn, and companies and employees are generally facing huge challenges. Improving employees’ job embeddedness is particularly important. However, current research is mostly based on ordinary enterprises and public service personnel, lacking the development of effective measurement tools for work embedding in engineering project contexts. Based on the interview content and literature analysis, interviews with seven experts in the field of engineering projects and a dimensional structure of work embedding in the project context were firstly conducted. Subsequently, following a strict scale development process, a preliminary set of organizational embedding consisting of 15 items and organizational embedding consisting of 7 items were established. After expert scoring and reliability and validity testing, the final scale consisting of 11 items and 6 items is formed, which is proven to have good reliability and validity, and can provide reference for the management and development of engineering project teams.