A Junior Electronics Engineer is an entry-level professional who assists in designing, testing, and troubleshooting electronic circuits and systems. They work under the supervision of senior engineers, helping to develop and improve electronic components for various applications, such as consumer electronics, telecommunications, and industrial equipment. Their responsibilities often include circuit design, PCB layout, prototyping, and conducting tests to ensure compliance with industry standards. Strong analytical skills, knowledge of circuit theory, and proficiency in design software like Altium or Eagle are essential for this role.