If I was to move overseas permanently and take my super with me but then move back to Australia a few years later and get a job, would I be able to receive sgc and or contribute to super?

Hi Zain,
There are strict rules around moving your super if you were to leave Australia at any time, so check all of those with your advisor and the ATO.
If you return to Australia and earn wages you must be paid superannuation into an eligible super account and you can contribute within defined limits as well
Cheers
Scott

Hi Zain,
You should speak with a financial planner who specialises in this area. We have a client who moved overseas and had to make very specific arrangements based on the countries he was working in and also the length of time that he was going to be out of Australia.
Sorry but it is definitely not a DIY or one size fits all situation.
If you need help finding a competent financial planner please feel free to contact and we can provide some contact details
Regards Awesome Albert