Career transition at 32 Possible??

I am 32, and I am currently working in IT support (Incident/problem management. I have currently working in my company for 7 years, and I am currently very much underpaid even though my managers and management are happy with my work. I have tried to switch into the same domain in another companies but they are expecting me to lower down the salary, and then I came to know that this job role doesn't yield much and growth is dead end. So, I am looking to switch into Devops since I find it interesting after exploring other options. May I ask whether it is possible to make a switch after 11 years in the IT industry and how much realistically it is possible? I would appreciate your suggestion and feedback. Thank you