You can mark your account as "Inactive" to inform employers that you are no longer looking for a position.
To inactivate your account, click the picture icon in the top right corner of the page and choose Settings from the drop-down menu.
This selection will open the "My Account" page. Click Account Status on the left side.
Review your account settings and click on Inactive at the bottom of the page.
A confirmation box will appear. Click Deactivate to confirm and complete the process.