William A. Castillo
Administration at Council Of School Supervisors And Administrators
Based in New York, United States
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Seniority
Manager
Department
General Business & Management
Location
New York
Industry
Primary and Secondary Education
Company size
50
Contact information
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w•••••••@csa-nyc.org
Phone
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Background
About William A. Castillo
With over 4 years of work experience, I am a skilled and motivated administrator who is passionate about supporting the education sector. My field of expertise is business administration, management, and operations, and I have a bachelor's degree in this area from Berkeley College-New York. I currently work as an administration at the Council of School Supervisors and Administrators, where I help to advance the professional interests and well-being of school leaders and their students. In my previous role as an administrative clerk at Rockefeller Capital Management, I was responsible for constructing custom investment and financial reports to support client advisors. I collaborated with the performance analytics and client advisory teams to ensure data accuracy and efficient processing. I also updated and maintained a library of key investment supplements for client presentations. I used my skills in new business development, time management, and customer satisfaction to deliver high-quality service and results.
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