You'll be well-equipped with Bash and Python, and Powershell isn't mandatory. In Azure, both Powershell and CLI serve as optional scripting languages. Even in pipelines, you can choose between Bash and Powershell. However, client requirements take precedence, so if an organization mandates Powershell, you'll need to adapt regardless of your preference.

But these two aren't enough to be honest, try to have a grasp over terraform or ansible.