Unable to respond on a monthly salary as I'm not in the civil engineering business. Some benefits common to many expat jobs are:
- Housing/accommodation provided (Depends on single or accompanied/family status. Utilities provided
- Fully expensed company car or equivalent allowance
- Leave schedule/vacation allowance. 20-25 days paid vacation per year with 1 return flight to point of origin for employee and family is fairly standard
- Medical treatment at MediLink or Saint James clinic
- Shipment of personal effects from point of origin to Libya