German Shepher/Belgian Malinois (San Antonio)

Hello I have a 2yr old German Shepherd/Belgian Malinois mi dog.
His name is Gideon.
I need to rehome him.
We do not have the space to keep him.
He's does have some aggressive behaviors/ separation anxiety issues.
He has bit me twice ,when I was trying to take a toy away because he ripped apart and I was trying to clean up the mess.
The other time he bit me when I was leaving .
He bit me to try and go around me to get in the car.
Those are the only times he has shown aggression since owning him.
He is very energetic and needs exercise.
He is such a good dog and just needs a lot of attention and exercise.
My new job does not allow me the time to spend as much time as I would like.
I don't want to put him down either.
Every shelter I called won't take him because he has bitten me or they are full.
I will give him to someone for free that can take care of him.
He will come with a crate and a place bed, dog bowls and retractable leash.