Hiring a CCNx developer is beneficial as they possess the expertise in Content-Centric Networking (CCNx), a protocol for content-oriented or named data networking, which promises improved network security and efficiency. Their skills can help in managing the high-level traffic and data distribution in your network, leading to better data transfer speeds and network performance. They can also ensure secure communications, as CCNx focuses on securing the content itself rather than the connection. Therefore, a CCNx developer can optimize your network infrastructure, offering a more efficient and secure networking environment.