Moon Rahu conjunction and well placed Mercury makes him a very intelligent person. Your husband has been under Jupiter Mahadasha from 2002 and Jupiter is average planet for him placed in 6th house denoting job. Your husband is starting Saturn Mahadasha from 5 Jan 2018 for 19 years and Saturn is his lagna lord placed in 7th house in Chalit together with 11th lord of gains Mars. Saturn is well placed in nakshatra of Ketu placed in 3rd house and Rahu placed in 9th house.
He will progress slowly from Jan 2018 and while he can get a job doing business will be more profitable (both will require tremendous hardwork as Saturn doesn’t gives anything easily).
Chanting Saturn mantra or wearing neelam will help him alot during Saturn Mahadasha and he will do well over coming 17 years.