Penerapan teknologi informasi (TI) dalam organisasi membantu pencapaian tujuan bisnis organisasi. Penerapan TI yang selaras dengan kegiatan organisasi memberikan manfaat signifikan terhadap kesinambungan organisasi. Sebagai Lembaga Pemerintah Non Departemen, Badan Pengkajian dan Penerapan Teknologi (BPPT) memiliki tugas memberikan arah kebijakan riset dan teknologi kepada pemerintah. BPPT menyiapkan arsitektur infrastruktur TI yang dapat beradaptasi terhadap perubahan kebutuhan strategis organisasi. Model Enterprise Architecture (EA) merupakan turunan dari kerangka The Open Group?s Architecture Framework (TOGAF) digunakan untuk mengembangkan arsitektur enterprise. Menggunakan Model EA serta menerapkan model Service-oriented Infrastructure (SOI) diharapkan dapat membuat model Infrastruktur TI adaptif yang menjadi acuan dalam mengembangkan infrastruktur TI di BPPT.

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The application of Information Technology (IT) in an organization could help achieving organization?s business goal. Badan Pengkajian dan Penerapan Teknologi (BPPT) has a responsibility giving direction of research and technology policies to government. BPPT had prepare the IT infrastructure architecture that could adapt from thestrategic requirement?s changes of the organization. Enterprise Architecture (EA) Model is a derivative model from The Open Group?s Architecture Framework (TOGAF) which used to develop an enterprise architecture. Using EA model and complement with Service-oriented Infrastructure (SOI), BPPT expect to build an adaptive IT infrastructure model that could become a reference model in development of BPPT IT infrastructure.