Mrs. Aisha A. Abraham has over the years acquired rich experience in legal practice spanning solicitorship, university lecturing and company secretariat practice. She was a Senior Partner in Baiyee, Abubakar & Co. where she was involved in the setting-up of small scale businesses.

Between 1985 and 1986, she was a Graduate Assistant in the Faculty of Law, Ahmadu Bello University, Zaria. Mrs. Abraham was in the Legal and Company Secretariat Department of NAL Merchant Bank Plc between 1986 and 1988, Credit & Marketing Department of Ivory Merchant Bank in 1990, and Company Secretary/Legal Adviser of Shelter Savings & Loans Limited 1992- 1994.

She was also one of the pioneers Directors of Urban Development Bank of Nigeria in 1992 and was Company Secretary/Legal Adviser of First Interstate Bank Plc between 2002 to 2006.

She was the Project Secretary and the Secretary to the Steering Committee and Committee of Directors of the Banks in-consolidation that merged and became Unity Bank Plc. She has been the Company Secretary of Unity Bank Plc since inception in 2006.

Mrs. Abraham was promoted to the position of General Manager and Divisional Head, Secretariat & Quality Management of Unity Bank Plc in January, 2013, and was later appointed Executive Director, Secretariat & Services of the Bank on 2nd October, 2013.

Mrs. Abraham obtained an LLB degree from the Ahmadu Bello University, Zaria (1982) and was called to the Nigerian Bar in 1983.