The poor reputation and inefficiency of Djibouti’s civil service employees are leading to a rethinking of their management systems and a growing concern for the commitment of their human resources. So, for the past few years, public management has been trying to evolve under the impulse of many reforms such as the forward-looking management of jobs and skills, but the problem that arises is knowing how the system of assignment based on the forward-looking management of jobs and skills could impact the affective commitment of the employees of the public service? Based on the hypothesis that the objectivity of assignments accentuates the affective commitment of civil servants, statistical processing of data from an opinion survey of a sample of 200 employees in twenty Djiboutian public establishments aims to analyze the impact of the JPCM on the affective commitment of public employees.