The responsibility of Network/Security management includes overseeing and maintaining the security and efficiency of an organization's network infrastructure. This involves implementing security measures to prevent unauthorized access, monitoring network traffic for suspicious activity, managing network hardware and software, and troubleshooting network issues to ensure connectivity and uptime. Additionally, network and security managers must stay up-to-date on new threats and technologies to continually improve the security and performance of the network.

A level 3 Network / Security Management in United States works directly with senior management to drive company objectives and creatively achieve goals.