Sixto serves as the Deputy Secretary for Commerce in the Commonwealth of the Northern Mariana Islands (CNMI) Government. In this capacity, Sixto handles operations management under the Secretary of Commerce including oversight within the CNMI ARRA and the Military Integration Management Committee. Prior to working with the CNMI Government, Sixto worked in the private insurance industry where he had close to 10 years of experience as a commercial insurance underwriter and surety (contract bonds) evaluator assistant. Furthermore, Sixto's experience includes serving as Chairman of various non-profit organizations and government agencies, including the Northern Mariana Islands (NMI) Insurance Association, Commonwealth Development Authority, Northern Marianas Housing Authority, and the NMI Retirement Fund. Sixto attended college at both Northern Marianas College and Seattle University, with initial focus on nursing, allied health, pre-med chemistry, and finally on business and accounting. Sixto brings with him a great deal of experience from the private sector and his public involvements.