There are two roles that are usually involved with managing remote teams:
HR manager - For hybrid setups and small to mid-sized teams, remote work management falls under the tasks of the HR manager.
Head of Remote - Larger companies with a hybrid approach or fully remote teams usually hire a dedicated manager to keep track of remote employees and improve the workflow.
The candidates that fulfill these roles will need to have experience using virtual office software tools that are used for communication and project planning (e.g. Asana, Slack, etc.).