Open LinkedIn and sign in to your account
Go to your profile page
Click Add profile section
Select Recommended
Click Add featured
Choose Media
Upload your resume file
Add a title if needed
Click Save
To add a resume when applying for jobs
Open the Jobs section
Select a job
Click Easy Apply
Upload your resume in the application form
Submit the application
To upload a resume for future job applications
Go to Job seeking preferences
Find Resume settings
Upload your resume
Save the changes