A Desktop Support Engineer is an IT professional responsible for installing, maintaining, and troubleshooting computer systems, software, networks, and user devices within an organization. This role is ideal for beginners starting an IT career, as it builds strong technical and problem-solving skills. A complete career guide covers required skills, certifications, daily responsibilities, tools used, salary expectations, and growth opportunities toward System Administrator, Network Engineer, or Cloud Support roles, making it a solid entry point into the IT industry.