Prayer for an impossible job situation

Please pray for my work situation. My co-worker has made horrible false accusations against me and is determined to make my job impossible to do.

I have tried to find help from superiors, but they will do nothing. She has been on extended leave, so I have done all I can in her absence to have job duties re-arranged so we have minimal contact; but I know she will continue to try to cause trouble upon her return.

I have been looking for other positions, but there is little out there.