Although the specifics will vary based on the exact role that a person has, the Looker job role will usually include some or all of the following key responsibilities:
Convert business needs into data tasks.
Create scalable ETL pipelines from scratch.
Evaluate business needs and activate appropriate Looker functionality as your Looker configuration evolves and is maintained.
Monitor Looker's security and data access models.
Hands-on experience with LookML models, looks, and dashboards
Collaborate with product owners, data scientists, business users, and others to learn about their needs and provide a comprehensive solution.