Sản Phẩm: điện thoại, thiết bị viễn thông  -  điện thoại  -  sim - thẻ - phụ kiện điện thoại

Systems engineering is a methodical interdisciplinary area of ​​IT engineering and engineering management that centers around the design and management of composite systems over their life cycles. The systems engineer plays a vital role in the multi-dimensional computer world, and preeminent, they define the customer's or stakeholder's needs and a system's essential functionality in the early stages of a product or service development cycle.