Thanks for checking in MM. Sorry to hear you are still struggling. Out of curiosity, are you using any kind of support program or treatment to help you quit?
Regarding your job, while it may be a temptation it's important to remember that temptation is everywhere. Finding a different job is probably not going to remove said temptation completely. It is possible to try a different approach to your recovery while you look for a new job - have you conisdered AA or any other local support groups?