Benson began his career with Deloitte & Touché from January 1990 up until April 1998. During that time he held management positions of Audit Manager and Senior Consultant – Operations. He left Deloitte & Touché to join OK Zimbabwe as Financial Controller and held that position until June 2001. On 1 July 2001, he joined NMB Bank as the Head Finance & Administration and progressed within the Bank to his current position of Finance Director. Benson Ndachena holds a Bachelor of Accountancy Degree from the University of Zimbabwe and a Master of Business Leadership Degree from the University of South Africa (UNISA).