The job of a cleaner is one of the highest paying part-time jobs in Australia

A virtual recruiter is a liaison between an employer and a potential employee.
They contact several professionals and set up/conduct initial interviews between organizations and candidates.

Read more about it here.

You can use these portals to get your internship-
Virtual Internships
Intern Abroad HQ
Remote Internship

Hey Manas,
There are primarily 2 different types of jobs that you can apply for when studying abroad. They are:

Off-Campus Jobs On-Campus Jobs
In USA, students are allowed to apply for curriculum related part-time jobs on-campus. Off campus jobs generally consist of jobs such as being a receptionist, waiter, etc. While examples of On-Campus jobs could be Library Monitor, Teaching Assistant, etc. When the college is not in session, most universities even allow students to work off-campus. There are several blogs that tell you super helpful stuff about part-time jobs for international students. Try reading these for more info-https://ischoolconnect.com/blog/part-time-jobs-for-international-students-in-the-usa/
https://ischoolconnect.com/blog/benefits-of-working-part-time-while-you-study-abroad/