Nelson is an executive-level professional consultant in the areas of Business Analysis, Project Management, and technology. He holds multiple certifications, including PMP.

Nelson is a former member of the Board of Directors for the Puerto Rico chapter of the Project Management Institute (PMI), as Vice President of Education and Certification. He has extensive experience as a professor in various university systems inside and outside of Puerto Rico for candidates for the Master's Degree in Project Management. Nelson is the Pastor of the United Evangelical Church of Puerto Rico in Río Grande.

Nelson's educational background includes a Bachelor’s Degree in Business Studies in Electronic Commerce and a Master's Degree in Adult Education and Online Learning. In May 2024 he completed a Master's Degree in Divinity at the Evangelical Seminary of Puerto Rico and is also in the dissertation stage for a Doctorate in Project Management.