C# & Unity Help Required

I am new to C# and Unity and have a scripting problem that I need - this is a quick & easy $10 for anyone and will probably take you 30 seconds to work out. It involves using my C# Script to position a ChildGameObject relative to the ParentGameObject within the Unity space. I will require you to be on skype and talk me through it while I screenshare with you, again it will probably take you 30 seconds to work out and give me an answer. Easy $$$. Thank-you in advance.