Based on penetration testing in a real-like environment, red team training is among the essentialities that any organization should teach its employees. Everyone should know how to deal with an unexpected real-life threat that penetrates into the official environment. Real life models are created and accordingly the testing is done as if anything has happened in reality. This makes people confident and ready enough for any such situation.
One who is an expert in red teaming operations can try to make a career in the same field. He/She can join an existing read team or open his/her own institute for providing trainings and developing skills in people.