Urban IoT designers define sensor architectures, communication protocols, gateways, and cloud integrations for monitoring mobility, air quality, utilities, waste, safety, and energy systems. They work with low-power networks, embedded systems, edge devices, and data pipelines. They collaborate with planners, infrastructure engineers, telecom teams, and smart-city solution providers. Their work enables real-time insights, predictive analytics, and responsive governance. As cities increasingly rely on digital sensing and automation, demand for IoT designers continues accelerating globally.