Eating fries and working at KFC

Is it halal to eat the fries and veggie burger from KFC Austria, considering only two items (bacon in a burger and twister) contain bacon, while the rest are chicken or non-meat? Also, as a student, I’ve received a job offer from KFC after a month of applying elsewhere. I need the job to manage my expenses, but I'm unsure if it's permissible to work there due to the presence of bacon. Any guidance would be appreciated.