[{name:"xx",surname:"yy",job_history:[{company:"aa",salary:"bb",experience:"cc",ip_address:"xx.xx.xx.1"},{company:"aa",salary:"bb",experience:"cc",ip_address:"xx.xx.xx.2"},{company:"aa",salary:"bb",experience:"cc",ip_address:"xx.xx.xx.1"}]},{name:"xx",surname:"yy",job_history:[{company:"aa",salary:"bb",experience:"cc",ip_address:"xx.xx.xx.3"},{company:"aa",salary:"bb",experience:"cc",ip_address:"xx.xx.xx.2"},{company:"aa",salary:"bb",experience:"cc",ip_address:"xx.xx.xx.1"}]}]

db.collection.update({"job_history.ip_address":"xx.xx.xx.1"},{$set:{"job_history.$[x].ip_address":"192.168.2.123"}},{arrayFilters:[{"x.ip_address":"xx.xx.xx.1"}],multi:true})