As a wireless network engineer, your job is to install, configure, maintain, and troubleshoot the systems of a wireless computer network. In this role, you may offer technical support, help clients perform basic maintenance on their own, or design new networks while considering factors like geography, building materials, and expected usage. Wireless network engineers often help manage firewalls, train other engineers, and use tools to evaluate the performance of each part of the network. Fulfilling the duties and responsibilities of a wireless network engineer role requires excellent communication, research, and computer skills, as well as the ability to stay current with any qualifications required in this rapidly changing industry.