{"id":35695,"date":"2025-01-15T23:00:00","date_gmt":"2025-01-15T22:00:00","guid":{"rendered":"https:\/\/www.efk.admin.ch\/?post_type=audit&p=35695"},"modified":"2025-01-14T18:27:04","modified_gmt":"2025-01-14T17:27:04","slug":"limpact-des-projets-de-numerisation-sur-les-couts-dexploitation-informatique","status":"publish","type":"audit","link":"https:\/\/www.efk.admin.ch\/fr\/audit\/limpact-des-projets-de-numerisation-sur-les-couts-dexploitation-informatique\/","title":{"rendered":"L\u2019impact des projets de num\u00e9risation sur les co\u00fbts d\u2019exploitation informatique"},"content":{"rendered":"\n

Dans les projets informatiques, outre de gagner en efficacit\u00e9, il est absolument toujours prioritaire d\u2019atteindre un bon rapport co\u00fbts\/utilit\u00e9. Or, aux \u00e9conomies cens\u00e9es r\u00e9sulter de la num\u00e9risation des processus d\u2019affaires s\u2019opposent des co\u00fbts de d\u00e9veloppement et d\u2019exploitation en hausse. La cr\u00e9ation et l\u2019exploitation des architectures syst\u00e8me, qui deviennent de plus en plus complexes, ainsi que la gestion du volume croissant de donn\u00e9es n\u00e9cessitent de revoir et d\u2019\u00e9toffer en permanence les infrastructures et les syst\u00e8mes informatiques existants.

Il en d\u00e9coule des cons\u00e9quences directes sur les co\u00fbts de d\u00e9veloppement et d\u2019exploitation actuels et futurs des b\u00e9n\u00e9ficiaires de prestations. Le compte d\u2019\u00c9tat fait appara\u00eetre des co\u00fbts informatiques en hausse, qui se sont \u00e9lev\u00e9s \u00e0 environ 1,6 milliard de francs en 2023.

Le Contr\u00f4le f\u00e9d\u00e9ral des finances (CDF) a v\u00e9rifi\u00e9 aupr\u00e8s de l\u2019Office f\u00e9d\u00e9ral de l\u2019informatique et de la
t\u00e9l\u00e9communication (OFIT), en sa qualit\u00e9 de fournisseur de prestations, ainsi qu\u2019aupr\u00e8s d\u2019un certain nombre de b\u00e9n\u00e9ficiaires de prestations, si les co\u00fbts d\u2019exploitation informatique des projets de num\u00e9risation \u00e9taient identifi\u00e9s comme tels, pr\u00e9sent\u00e9s de mani\u00e8re compr\u00e9hensible et ma\u00eetrisables.

Les cas de figure examin\u00e9s permettent de comprendre pourquoi les co\u00fbts ont augment\u00e9. La hausse des co\u00fbts d\u2019exploitation informatique r\u00e9sulte dans la plupart des cas des adaptations apport\u00e9es \u00e0 l\u2019infrastructure technique et de la croissance du volume de donn\u00e9es. Le d\u00e9veloppement des syst\u00e8mes informatiques et les nouveaux projets de num\u00e9risation ont un impact non n\u00e9gligeable sur les co\u00fbts d\u2019exploitation informatique de la Conf\u00e9d\u00e9ration, mais l\u2019on ne tient pas suffisamment compte de cette r\u00e9alit\u00e9.<\/p>\n\n\n\n

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