Not getting a job has a thousand reasons and I have heard this "Can't get a job despite dozens of interviews... what is wrong with me...why are they doing this..." So on, so forth, and these people were not wearing hijabs or growing beards, so do not attrivute everything to hijab.
However, even if it is. Would you WANT this job that was given to you when you let go of your hijab and became uncovered?
At least I can understand a brother thinking of shaving his beard. The beard is the one with the scary stigma, and they're the ones who are required in Islam to earn and spend on the family, so if he fears poverty then it becomes a necessity, and God knows best. But what's your excuse? What is your desperate need for a job? Earn more money to buy more stuff? Is that money sister worth your religion?
Your call.
And God knows best