In Ramadan the work timing changes for all.

When I used to work, my boss used to make us work until 4 and she used to make us work during Eid. I didn't mind it, because I loved my job so much and for me, its part of my jihad. It all was well until she took Christmas, New Years, Easter, Thanks Giving, her Birthday off that I changed my mind. When it was Eid, I would take 3 days off, without her permission, and she knew she couldn't argue with me or even comment because she could get into trouble. So, it worked well.

You should just make sure you know your rights and give their right. Ask the right people, Qatarliving can't help you (i think).