Electronics engineers design and develop electronic systems and devices. They work with components like transistors, diodes, and microcontrollers to create products such as smartphones, computers, and medical equipment. Their work involves both hardware and software, ensuring that devices function correctly and efficiently. These engineers often collaborate with other professionals, including software engineers and mechanical engineers, to integrate various technologies. They also test and troubleshoot electronic systems to improve performance and reliability. Electronics engineers play a crucial role in advancing technology and innovation in various industries, including telecommunications, automotive, and consumer electronics.