Job Description - Roles and ResponsibilitiesIn this context, a series of projects are to be carried out, in particular:Maintenance and administration of the platform; The implementation of new features.The profile must, among other things:Ensure the functional and technical analysis of the projects that will be launched. The mission may also cover the phase of collecting the needs of the business in order to draft all the functional and non-functional requirements of the solution to be implemented; Configure or develop the analyzed functionalities on the Planisware platform (P4); Ensure the achievement of results through a quality approach: (test plan, test supervision, test report and analysis, corrective measures, etc.); Communicate with the project manager and the various project stakeholders (key users, stakeholders and experts); Functionally and technically document the settings and developments carried out; Participate in meetings (project committees, COPIL, etc.)Support user support and incident resolution; Train key userson the new features implemented.Carry out the operational management of large projects involving the application.All activities will be carried out in accordance with the Client's project, program, portfolio and plan management methodologies.The profile sought is that of an analyst-developer with an excellent knowledge of Planisware (a Planisware certification is a must) and the Client.He must be able to master and describe needs in the form of analysis and technical proposals.He has excellent written and verbal communication, he is able to interact with both technical operational teams and people in the trade.Soft SkillsAbility to go above and beyond the callHaving been the subject of favourable evaluations during his previous missionsAbility to adapt to the administrative contextVerbal and written communicationResult-orientedRigorous and methodicalStress resistantOpen to change/flexibleAutonomyTeamworkResponsiveness and availabilityAbility to manage ambiguityAdopts a collaborative posture