There are several places people can go to post new jobs. Monster is one of the biggest job boards out there. However, there are others, such as Snagajob and Jobs.
Go to google and type in your city and cleaning jobs to see if there is someone local that is looking for someone that needs your help.
Monster Canada is a huge database for employers and potential employees. It allows you to post jobs, browse jobs, post resumes, and look for work. You can simply go to their site and browse the jobs that interest you. You can then simply apply and hope you are hired. Good luck!
One place you can go to find student jobs in the US is http://www.studentjobs.gov/. At StudentJobs.Gov, you can create and post your resume for potential employers to see and search available jobs. They have thousands! In fact, they have over 57,000 jobs for you to explore.
I would go on any " job Bank sites " that are for your local area as well as check out sites like Kijiji which also post jobs on the site. That is where I would start. This should give you what your looking for.
If you go to indeed.com, they have new listings posted for open mri technician jobs. They are rated by past employees of the same company, and they are listed by most recent postings.
You can go online to websites such as Monster and Indeed to look for law firm jobs. You can both post an application as well as apply for specific jobs at these websites.
You can go to monster.com and search for receptionist jobs in New York.
You can go to monster.com and search for babysitter jobs in New York.
There are a few locations where someone can find investment banking work. Job websites like Monster post jobs in that field. They can also be found through a specific bank website.
You can go to monster.com and search for security guard jobs in the new york area.
Many websites offer the option to apply for science jobs online. Science Careers provide this option at no cost to the job applicant. One can post his/her rsum & wait for jobs to call.
To be safe , you should wait 2-3 weeks ATLEAST post breakup. My view: New relation ships should start when you are ready, it may be on the rebound or not but I start dating as soon as I meet someone I want to go out with.