The study seeks to achieve the following goals : - Learn the extent to which public institutions adopt information technology . - Learn the skills of workers in the e-government in public institutions in the Sultanate of Oman. - Knowing the compatibility of workers skills with information technology in public institutions in the Sultanate of Oman . - Determine the impact of e-government on developing job performance . - Reaching results and recommendations that contribute to developing job performance The researcher adopted the descriptive approach and the analytical approach, whereby the descriptive approach was used to describe the dimensions of the independent study variables and the dependent variable in the Ministry of the study sector. The analytical method to determine the impact of e-government on developing job performance in the Ministry of Housing in the Sultanate of Oman . The study population included workers in the Ministry of Housing in the Sultanate of Oman according to personal and organizational variables in terms of gender (female - male), career level (upper and middle departments - executive management), and educational qualification (undergraduate - university - postgraduate), and the reason for the researcher's choice of society The study because of its great importance in the subject of the study, and the close relationship that connects the researcher with the study population . The population of workers in the Ministry of Housing in the Sultanate of Oman represents a relatively large community of more than 5,000 employees. By applying the formula, the sample size yields 357 singles. Summary of results related to the effect of using e-government on developing job performance: ) 164 ( -The results of the study indicated that the use of e-government plays an important and influential role in the process of developing job performance in the Ministry of Housing in the Sultanate of Oman. -The study showed that the Ministry of Housing is characterized by its efficient use of its resources . - The study concluded that the Ministry's communications network will be available. Smooth and easy communication between employees and different departments. - -The information provided by the electronic programs is characterized by a high degree of detail that is required by the departments of the ministry and the various administrative levels at all times . - -The results of the study showed that the use of e-government, especially the organization of the Ministry of Housing training courses for workers as one of the elements of the application of information systems plays an important and influential role in the process of developing job performance in the Ministry of Housing in the Sultanate of Oman. The most important recommendations were: - Ensure that communication via the Internet is carried out through clear, easy and fast foundations, which enhances its use of e government and achieves optimal development of job performance - Ensure that the Ministry's communication network is available. Smooth and easy communication between workers and different departments, which enhances the use of e-government and achieves optimal development of job performance - Ensure that the electronic programs used provide the necessary information always without deficiency, which enhances the use of e-government and achieves optimal development of job performance - Ensure that information systems programs provide census and statistics, which enhances the use of e-government and achieves optimal development of job performance.