Pinaka silih tunggil pejabat Firaun, Djosr, ida minab ngrancang miwah ngawasin pawangunan Piramida Djoser (Piramida Tangga) ring Saqqara ring Mesir pantaraning 2630-2611 SM.
The earliest civil engineer known by name is Imhotep.[4] As one of the officials of the Pharaoh, Djosèr, he probably designed and supervised the construction of the Pyramid of Djoser (the Step Pyramid) at Saqqara in Egypt around 2630-2611 BC.