Network Security

I have a Network security agency and I need to start creating videos' for my agency. I need someone who is good in Network security to create videos. All the videos will be of 30 seconds to 1 minute. These videos' can be any topic related to Network security. I need these videos' to create my channel on YouTube. Again, you don't have to add any audio. You just need to record the screen and explain the topic and I will be the one who will be adding the audio in the background. Some one who is good in Network  security and needs a side gig should apply