Facing the Qiblah during salah

I work as a night operator and my shift ends a few hours after when the Fajr salah is. I'm the only one there so I can't leave my seat, so I pray in my seat. However, I have to always face the window, I can't turn my back, but the Qiblah is in the opposite direction of where I sit. If I delay my salah until I get home then I'll miss it. However, I'm currently praying facing the wrong direction. What should I do? Thank you