Have you dropped into Job Prospects?
They can help out with job hunting, including clothes and safety equipment, and fuel card to search for work getting to interviews etc.
There is a JP's on Grote St in town, or alternatively Park Terrace Salisbury opp. Macca's.
That is my recommended first phone call for you on Monday morning 9am.
Else, job agencies listed and available from the receptionist at Job Prospects, contacting them with your listed skill set and type of work you are looking for.