Any and every job can be good and helpful in realising and serving the Divine if done with the right attitude, with sincerity, dedication, as a worship to God, as your means of serving Her.
You need not lie. Surely it is never good to lie, but most such challenges can be managed with silence. Besides, if this is a Dharma, where your earning a livelihood is important. So the rules of the game change. You offer to the Divine in your heart and He will not only fully understand your difficulty but pull you out of it and take you where you are meant to be. He surely understands your good intent and the difficult situation.
Affectionately,
Alok Da
