['A friend of mine who works for me (really with me) was recently offered another job for a little more pay.  I was quite nervous on what he would decide.  In fact, he never even mentioned it to me.  I found out through an acquaintance that he had been offered the job.']
I hope you don't feel jealous of your friend. Did he accept the job?
Recently, a friend of mine who works for me was offered another job.  He is so vital to our team in our business.  I really did not want him to leave the company.  In the end, he was faithful to our company.  I am thankful for such a good friend.