Is working as an accountant in a tourism company that accommodates foreigners in Egypt permissible (halal) or forbidden (haram)?

The prevalent practice in tourism companies involves شرعي (Islamic legal) violations such as mixing of genders (اختلاط) and serving alcoholic beverages (تقديم الخمور). If the company is free from شرعي prohibitions (which is unexpected), then there is no objection to working for it, provided the regulations concerning women's work are observed.