halal or haram

Assalamu ‘alaykum wa rahmatullahi wa barakatuhu Mufti Sahab,   “Is working in a winery or a “salumificio” (a place in which pork-meat “salami” is produced) permissible for a Muslim? I’m not asking regarding the actual manufacturing/production of haram foods and drinks, but rather for example working as deliverer, ware-houseman or office worker/employee..”