Seek and Indeed, and also just try searching for “jobs in (your city)”.

I would usually go to Seek and use relevant filters. Depending upon what kind of job/industry, I have found Government Web sites – especially good for all sorts if school based jobs from cleaners/admin to teachers and support staff. Worth a look as extremely varied roles available. I have not found recruitment agencies as helpful as being pro-active myself. Good luck with the job search – its hard to get back into paid work.

Seek and Indeed are very good.Good luck with job hunting!

Look on gumtree for jobs

Depends what kind of job you are looking for. Seek is good, but you can look on government sites for public service jobs. Retail jobs can be found on company websites. You can often sign up to be alerted when jobs come up in your area.

seek.com.au
You could start with that one.