What are my rights as far as relocation to another state if I find a different job and want to be closer to family?

Under the law if you are planning to move, you have to serve a notice of intent to relocate. The joint custodian can consent to your relocation - you both then have to present to the court an agreed order modifying the parenting agreement. If he does not consent, your chance of getting a court to allow the relocation are high because he no longer lives here, but you do have to follow the procedure.